[pull] main from react:main#652

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Merged
pull merged 2 commits into from
Sep 1, 2026
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[pull] main from react:main #652

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21c89c9
[DOM] Clean up Fragment listeners on signal abort (#37457)
chirokas Sep 1, 2026
fba2306
Add Rust compiler crate publishing workflows (#37465)
wbinnssmith Sep 1, 2026
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48 changes: 48 additions & 0 deletions .github/workflows/compiler_rust_publish.yml
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name: (Compiler) Publish Rust Crates

on:
workflow_dispatch:
inputs:
dry_run:
description: Dry run (do not actually publish crates)
type: boolean
required: true
default: false

permissions: {}

concurrency:
group: compiler-rust-publish
cancel-in-progress: false

defaults:
run:
working-directory: compiler

jobs:
publish:
name: Publish crates
runs-on: ubuntu-latest
permissions:
contents: read
id-token: write
steps:
- uses: actions/checkout@v4
with:
ref: ${{ github.sha }}
- uses: dtolnay/rust-toolchain@stable
- name: Check workspace
run: cargo check --locked --workspace
- name: Authenticate with crates.io
if: ${{ !inputs.dry_run }}
id: crates_io_auth
uses: rust-lang/crates-io-auth-action@v1
- name: Publish crates
env:
CARGO_REGISTRY_TOKEN: ${{ steps.crates_io_auth.outputs.token }}
run: |
if [ "${{ inputs.dry_run }}" = "true" ]; then
scripts/publish-rust-crates.sh --dry-run
else
scripts/publish-rust-crates.sh
fi
50 changes: 50 additions & 0 deletions .github/workflows/compiler_rust_version.yml
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name: (Compiler) Update Rust Crate Version

on:
workflow_dispatch:
inputs:
version:
description: New version for all Rust compiler crates
required: true
type: string

permissions: {}

concurrency:
group: compiler-rust-version
cancel-in-progress: false

jobs:
update_version:
name: Open version bump PR
runs-on: ubuntu-latest
permissions:
contents: write
pull-requests: write
env:
GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
VERSION: ${{ inputs.version }}
BASE_SHA: ${{ github.sha }}
steps:
- uses: actions/checkout@v4
with:
ref: ${{ github.sha }}
- uses: dtolnay/rust-toolchain@stable
- uses: actions/setup-node@v4
with:
node-version-file: '.nvmrc'
- name: Update crate versions
working-directory: compiler
run: |
scripts/update-rust-crate-version.js "$VERSION"
cargo check --workspace
- name: Verify crate versions
working-directory: compiler
run: |
versions=$(cargo metadata --no-deps --format-version 1 | jq -r '[.packages[] | select(.name | startswith("react_compiler")) | select(.name != "react_compiler_napi") | .version] | unique | .[]')
if [ "$versions" != "$VERSION" ]; then
echo "Expected all publishable crates to use $VERSION; found: $versions" >&2
exit 1
fi
- name: Open pull request
run: compiler/scripts/open-rust-version-pr.sh
24 changes: 12 additions & 12 deletions compiler/Cargo.lock
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20 changes: 20 additions & 0 deletions compiler/Cargo.toml
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Original file line numberDiff line numberDiff line change
Expand Up@@ -5,6 +5,26 @@ members = [
]
resolver = "3"

[workspace.package]
version = "0.0.1-oidc.0"
edition = "2024"
rust-version = "1.85"
license = "MIT"
repository = "https://github.com/facebook/react"

[workspace.dependencies]
react_compiler_ast = { version = "0.0.1-oidc.0", path = "crates/react_compiler_ast" }
react_compiler_diagnostics = { version = "0.0.1-oidc.0", path = "crates/react_compiler_diagnostics" }
react_compiler_hir = { version = "0.0.1-oidc.0", path = "crates/react_compiler_hir" }
react_compiler_inference = { version = "0.0.1-oidc.0", path = "crates/react_compiler_inference" }
react_compiler_lowering = { version = "0.0.1-oidc.0", path = "crates/react_compiler_lowering" }
react_compiler_optimization = { version = "0.0.1-oidc.0", path = "crates/react_compiler_optimization" }
react_compiler_reactive_scopes = { version = "0.0.1-oidc.0", path = "crates/react_compiler_reactive_scopes" }
react_compiler_ssa = { version = "0.0.1-oidc.0", path = "crates/react_compiler_ssa" }
react_compiler_typeinference = { version = "0.0.1-oidc.0", path = "crates/react_compiler_typeinference" }
react_compiler_utils = { version = "0.0.1-oidc.0", path = "crates/react_compiler_utils" }
react_compiler_validation = { version = "0.0.1-oidc.0", path = "crates/react_compiler_validation" }

# Sizes the shipped napi binary (index.node). Measured on arm64 macOS:
# default release is 11.2MB; fat LTO + one codegen unit + stripping symbols
# lands at 7.2MB with no runtime cost. Release builds get slower; debug
Expand Down
4 changes: 3 additions & 1 deletion compiler/README.md
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Original file line numberDiff line numberDiff line change
Expand Up@@ -4,4 +4,6 @@ React Compiler is a compiler that optimizes React applications, ensuring that on

More information about the design and architecture of the compiler are covered in the [Design Goals](./docs/DESIGN_GOALS.md).

More information about developing the compiler itself is covered in the [Development Guide](./docs/DEVELOPMENT_GUIDE.md).
More information about developing the compiler itself is covered in the [Development Guide](./docs/DEVELOPMENT_GUIDE.md).

Instructions for publishing the Rust compiler crates are covered in [Publishing Rust Compiler Crates](./docs/RUST_CRATE_RELEASES.md).
28 changes: 16 additions & 12 deletions compiler/crates/react_compiler/Cargo.toml
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@@ -1,19 +1,23 @@
[package]
name = "react_compiler"
version = "0.1.0"
edition = "2024"
description = "Rust implementation of the React Compiler"
version.workspace = true
edition.workspace = true
rust-version.workspace = true
license.workspace = true
repository.workspace = true

[dependencies]
react_compiler_ast = { path = "../react_compiler_ast" }
react_compiler_diagnostics = { path = "../react_compiler_diagnostics" }
react_compiler_hir = { path = "../react_compiler_hir" }
react_compiler_inference = { path = "../react_compiler_inference" }
react_compiler_lowering = { path = "../react_compiler_lowering" }
react_compiler_optimization = { path = "../react_compiler_optimization" }
react_compiler_reactive_scopes = { path = "../react_compiler_reactive_scopes" }
react_compiler_ssa = { path = "../react_compiler_ssa" }
react_compiler_typeinference = { path = "../react_compiler_typeinference" }
react_compiler_validation = { path = "../react_compiler_validation" }
react_compiler_ast.workspace = true
react_compiler_diagnostics.workspace = true
react_compiler_hir.workspace = true
react_compiler_inference.workspace = true
react_compiler_lowering.workspace = true
react_compiler_optimization.workspace = true
react_compiler_reactive_scopes.workspace = true
react_compiler_ssa.workspace = true
react_compiler_typeinference.workspace = true
react_compiler_validation.workspace = true
indexmap = "2"
rustc-hash = "2"
serde = { version = "1", features = ["derive"] }
Expand Down
10 changes: 7 additions & 3 deletions compiler/crates/react_compiler_ast/Cargo.toml
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Original file line numberDiff line numberDiff line change
@@ -1,10 +1,14 @@
[package]
name = "react_compiler_ast"
version = "0.1.0"
edition = "2024"
description = "JavaScript AST types and transforms for the React Compiler"
version.workspace = true
edition.workspace = true
rust-version.workspace = true
license.workspace = true
repository.workspace = true

[dependencies]
react_compiler_diagnostics = { path = "../react_compiler_diagnostics" }
react_compiler_diagnostics.workspace = true
serde = { version = "1", features = ["derive"] }
serde_json = { version = "1", features = ["raw_value", "unbounded_depth"] }
serde-transcode = "1"
Expand Down
8 changes: 6 additions & 2 deletions compiler/crates/react_compiler_diagnostics/Cargo.toml
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Original file line numberDiff line numberDiff line change
@@ -1,7 +1,11 @@
[package]
name = "react_compiler_diagnostics"
version = "0.1.0"
edition = "2024"
description = "Diagnostics infrastructure for the React Compiler"
version.workspace = true
edition.workspace = true
rust-version.workspace = true
license.workspace = true
repository.workspace = true

[dependencies]
rustc-hash = "2"
Expand Down
10 changes: 7 additions & 3 deletions compiler/crates/react_compiler_hir/Cargo.toml
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Original file line numberDiff line numberDiff line change
@@ -1,10 +1,14 @@
[package]
name = "react_compiler_hir"
version = "0.1.0"
edition = "2024"
description = "High-level intermediate representation for the React Compiler"
version.workspace = true
edition.workspace = true
rust-version.workspace = true
license.workspace = true
repository.workspace = true

[dependencies]
react_compiler_diagnostics = { path = "../react_compiler_diagnostics" }
react_compiler_diagnostics.workspace = true
indexmap = { version = "2", features = ["serde"] }
rustc-hash = "2"
serde = { version = "1", features = ["derive"] }
Expand Down
20 changes: 12 additions & 8 deletions compiler/crates/react_compiler_inference/Cargo.toml
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Original file line numberDiff line numberDiff line change
@@ -1,14 +1,18 @@
[package]
name = "react_compiler_inference"
version = "0.1.0"
edition = "2024"
description = "Inference passes for the React Compiler"
version.workspace = true
edition.workspace = true
rust-version.workspace = true
license.workspace = true
repository.workspace = true

[dependencies]
react_compiler_hir = { path = "../react_compiler_hir" }
react_compiler_diagnostics = { path = "../react_compiler_diagnostics" }
react_compiler_lowering = { path = "../react_compiler_lowering" }
react_compiler_optimization = { path = "../react_compiler_optimization" }
react_compiler_ssa = { path = "../react_compiler_ssa" }
react_compiler_utils = { path = "../react_compiler_utils" }
react_compiler_hir.workspace = true
react_compiler_diagnostics.workspace = true
react_compiler_lowering.workspace = true
react_compiler_optimization.workspace = true
react_compiler_ssa.workspace = true
react_compiler_utils.workspace = true
indexmap = "2"
rustc-hash = "2"
14 changes: 9 additions & 5 deletions compiler/crates/react_compiler_lowering/Cargo.toml
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@@ -1,12 +1,16 @@
[package]
name = "react_compiler_lowering"
version = "0.1.0"
edition = "2024"
description = "AST to HIR lowering for the React Compiler"
version.workspace = true
edition.workspace = true
rust-version.workspace = true
license.workspace = true
repository.workspace = true

[dependencies]
react_compiler_ast = { path = "../react_compiler_ast" }
react_compiler_hir = { path = "../react_compiler_hir" }
react_compiler_diagnostics = { path = "../react_compiler_diagnostics" }
react_compiler_ast.workspace = true
react_compiler_hir.workspace = true
react_compiler_diagnostics.workspace = true
indexmap = "2"
rustc-hash = "2"
serde_json = "1"
Loading
Loading
, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Add copy buttons to all 
 blocks\n(function() {\n function addCopyButtons() {\n document.querySelectorAll('pre code').forEach(function(codeBlock) {\n if (codeBlock.parentElement.hasAttribute('data-copy-added')) return;\n codeBlock.parentElement.setAttribute('data-copy-added', 'true');\n \n var btn = document.createElement('button');\n btn.textContent = 'Copy';\n btn.style.cssText = 'position:absolute;top:4px;right:4px;padding:2px 8px;font-size:11px;background:#4ecdc4;border:none;border-radius:4px;color:#1a1a2e;cursor:pointer;opacity:0.7;transition:opacity 0.2s;';\n btn.onmouseover = function() { this.style.opacity = '1'; };\n btn.onmouseout = function() { this.style.opacity = '0.7'; };\n btn.onclick = function() {\n navigator.clipboard.writeText(codeBlock.textContent).then(function() {\n btn.textContent = 'Copied!';\n setTimeout(function() { btn.textContent = 'Copy'; }, 1500);\n });\n };\n codeBlock.parentElement.style.position = 'relative';\n codeBlock.parentElement.appendChild(btn);\n });\n }\n \n addCopyButtons();\n \n // Re-run on dynamic content\n var observer = new MutationObserver(addCopyButtons);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Add Copy Buttons to Code Blocks");
}
} catch(__e) { console.warn('[Userscript:Add Copy Buttons to Code Blocks]', __e); }
})();
(function(){
try {
var __m = "github.com";
var __re = new RegExp('^' + "github\\.com" + '

Skip to content
[pull] main from react:main#652

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privacy statement. We’ll occasionally send you account related emails.

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to your account

 Merged

pull
merged 2 commits into

from

Sep 1, 2026
 Merged


[pull] main from react:main
#652
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21c89c9

[DOM] Clean up Fragment listeners on signal abort (#37457)


chirokas Sep 1, 2026
fba2306

Add Rust compiler crate publishing workflows (#37465)


wbinnssmith Sep 1, 2026

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48 changes: 48 additions & 0 deletions
.github/workflows/compiler_rust_publish.yml

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Original file line numberDiff line numberDiff line change
@@ -0,0 +1,48 @@
name: (Compiler) Publish Rust Crates

on:
 workflow_dispatch:
 inputs:
 dry_run:
 description: Dry run (do not actually publish crates)
 type: boolean
 required: true
 default: false

permissions: {}

concurrency:
 group: compiler-rust-publish
 cancel-in-progress: false

defaults:
 run:
 working-directory: compiler

jobs:
 publish:
 name: Publish crates
 runs-on: ubuntu-latest
 permissions:
 contents: read
 id-token: write
 steps:
 - uses: actions/checkout@v4
 with:
 ref: ${{ github.sha }}
 - uses: dtolnay/rust-toolchain@stable
 - name: Check workspace
 run: cargo check --locked --workspace
 - name: Authenticate with crates.io
 if: ${{ !inputs.dry_run }}
 id: crates_io_auth
 uses: rust-lang/crates-io-auth-action@v1
 - name: Publish crates
 env:
 CARGO_REGISTRY_TOKEN: ${{ steps.crates_io_auth.outputs.token }}
 run: |
 if [ "${{ inputs.dry_run }}" = "true" ]; then
 scripts/publish-rust-crates.sh --dry-run
 else
 scripts/publish-rust-crates.sh
 fi

50 changes: 50 additions & 0 deletions
.github/workflows/compiler_rust_version.yml

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Original file line numberDiff line numberDiff line change
@@ -0,0 +1,50 @@
name: (Compiler) Update Rust Crate Version

on:
 workflow_dispatch:
 inputs:
 version:
 description: New version for all Rust compiler crates
 required: true
 type: string

permissions: {}

concurrency:
 group: compiler-rust-version
 cancel-in-progress: false

jobs:
 update_version:
 name: Open version bump PR
 runs-on: ubuntu-latest
 permissions:
 contents: write
 pull-requests: write
 env:
 GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 VERSION: ${{ inputs.version }}
 BASE_SHA: ${{ github.sha }}
 steps:
 - uses: actions/checkout@v4
 with:
 ref: ${{ github.sha }}
 - uses: dtolnay/rust-toolchain@stable
 - uses: actions/setup-node@v4
 with:
 node-version-file: '.nvmrc'
 - name: Update crate versions
 working-directory: compiler
 run: |
 scripts/update-rust-crate-version.js "$VERSION"
 cargo check --workspace
 - name: Verify crate versions
 working-directory: compiler
 run: |
 versions=$(cargo metadata --no-deps --format-version 1 | jq -r '[.packages[] | select(.name | startswith("react_compiler")) | select(.name != "react_compiler_napi") | .version] | unique | .[]')
 if [ "$versions" != "$VERSION" ]; then
 echo "Expected all publishable crates to use $VERSION; found: $versions" >&2
 exit 1
 fi
 - name: Open pull request
 run: compiler/scripts/open-rust-version-pr.sh

24 changes: 12 additions & 12 deletions
compiler/Cargo.lock

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20 changes: 20 additions & 0 deletions
compiler/Cargo.toml

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Original file line numberDiff line numberDiff line change
Expand Up@@ -5,6 +5,26 @@ members = [
]
resolver = "3"

[workspace.package]
version = "0.0.1-oidc.0"
edition = "2024"
rust-version = "1.85"
license = "MIT"
repository = "https://github.com/facebook/react"

[workspace.dependencies]
react_compiler_ast = { version = "0.0.1-oidc.0", path = "crates/react_compiler_ast" }
react_compiler_diagnostics = { version = "0.0.1-oidc.0", path = "crates/react_compiler_diagnostics" }
react_compiler_hir = { version = "0.0.1-oidc.0", path = "crates/react_compiler_hir" }
react_compiler_inference = { version = "0.0.1-oidc.0", path = "crates/react_compiler_inference" }
react_compiler_lowering = { version = "0.0.1-oidc.0", path = "crates/react_compiler_lowering" }
react_compiler_optimization = { version = "0.0.1-oidc.0", path = "crates/react_compiler_optimization" }
react_compiler_reactive_scopes = { version = "0.0.1-oidc.0", path = "crates/react_compiler_reactive_scopes" }
react_compiler_ssa = { version = "0.0.1-oidc.0", path = "crates/react_compiler_ssa" }
react_compiler_typeinference = { version = "0.0.1-oidc.0", path = "crates/react_compiler_typeinference" }
react_compiler_utils = { version = "0.0.1-oidc.0", path = "crates/react_compiler_utils" }
react_compiler_validation = { version = "0.0.1-oidc.0", path = "crates/react_compiler_validation" }

# Sizes the shipped napi binary (index.node). Measured on arm64 macOS:
# default release is 11.2MB; fat LTO + one codegen unit + stripping symbols
# lands at 7.2MB with no runtime cost. Release builds get slower; debug
Expand Down

4 changes: 3 additions & 1 deletion
compiler/README.md

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Original file line numberDiff line numberDiff line change
Expand Up@@ -4,4 +4,6 @@ React Compiler is a compiler that optimizes React applications, ensuring that on

More information about the design and architecture of the compiler are covered in the [Design Goals](./docs/DESIGN_GOALS.md).

More information about developing the compiler itself is covered in the [Development Guide](./docs/DEVELOPMENT_GUIDE.md).
More information about developing the compiler itself is covered in the [Development Guide](./docs/DEVELOPMENT_GUIDE.md).

Instructions for publishing the Rust compiler crates are covered in [Publishing Rust Compiler Crates](./docs/RUST_CRATE_RELEASES.md).

28 changes: 16 additions & 12 deletions
compiler/crates/react_compiler/Cargo.toml

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Original file line numberDiff line numberDiff line change
@@ -1,19 +1,23 @@
[package]
name = "react_compiler"
version = "0.1.0"
edition = "2024"
description = "Rust implementation of the React Compiler"
version.workspace = true
edition.workspace = true
rust-version.workspace = true
license.workspace = true
repository.workspace = true

[dependencies]
react_compiler_ast = { path = "../react_compiler_ast" }
react_compiler_diagnostics = { path = "../react_compiler_diagnostics" }
react_compiler_hir = { path = "../react_compiler_hir" }
react_compiler_inference = { path = "../react_compiler_inference" }
react_compiler_lowering = { path = "../react_compiler_lowering" }
react_compiler_optimization = { path = "../react_compiler_optimization" }
react_compiler_reactive_scopes = { path = "../react_compiler_reactive_scopes" }
react_compiler_ssa = { path = "../react_compiler_ssa" }
react_compiler_typeinference = { path = "../react_compiler_typeinference" }
react_compiler_validation = { path = "../react_compiler_validation" }
react_compiler_ast.workspace = true
react_compiler_diagnostics.workspace = true
react_compiler_hir.workspace = true
react_compiler_inference.workspace = true
react_compiler_lowering.workspace = true
react_compiler_optimization.workspace = true
react_compiler_reactive_scopes.workspace = true
react_compiler_ssa.workspace = true
react_compiler_typeinference.workspace = true
react_compiler_validation.workspace = true
indexmap = "2"
rustc-hash = "2"
serde = { version = "1", features = ["derive"] }
Expand Down

10 changes: 7 additions & 3 deletions
compiler/crates/react_compiler_ast/Cargo.toml

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Original file line numberDiff line numberDiff line change
@@ -1,10 +1,14 @@
[package]
name = "react_compiler_ast"
version = "0.1.0"
edition = "2024"
description = "JavaScript AST types and transforms for the React Compiler"
version.workspace = true
edition.workspace = true
rust-version.workspace = true
license.workspace = true
repository.workspace = true

[dependencies]
react_compiler_diagnostics = { path = "../react_compiler_diagnostics" }
react_compiler_diagnostics.workspace = true
serde = { version = "1", features = ["derive"] }
serde_json = { version = "1", features = ["raw_value", "unbounded_depth"] }
serde-transcode = "1"
Expand Down

8 changes: 6 additions & 2 deletions
compiler/crates/react_compiler_diagnostics/Cargo.toml

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Original file line numberDiff line numberDiff line change
@@ -1,7 +1,11 @@
[package]
name = "react_compiler_diagnostics"
version = "0.1.0"
edition = "2024"
description = "Diagnostics infrastructure for the React Compiler"
version.workspace = true
edition.workspace = true
rust-version.workspace = true
license.workspace = true
repository.workspace = true

[dependencies]
rustc-hash = "2"
Expand Down

10 changes: 7 additions & 3 deletions
compiler/crates/react_compiler_hir/Cargo.toml

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Original file line numberDiff line numberDiff line change
@@ -1,10 +1,14 @@
[package]
name = "react_compiler_hir"
version = "0.1.0"
edition = "2024"
description = "High-level intermediate representation for the React Compiler"
version.workspace = true
edition.workspace = true
rust-version.workspace = true
license.workspace = true
repository.workspace = true

[dependencies]
react_compiler_diagnostics = { path = "../react_compiler_diagnostics" }
react_compiler_diagnostics.workspace = true
indexmap = { version = "2", features = ["serde"] }
rustc-hash = "2"
serde = { version = "1", features = ["derive"] }
Expand Down

20 changes: 12 additions & 8 deletions
compiler/crates/react_compiler_inference/Cargo.toml

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Original file line numberDiff line numberDiff line change
@@ -1,14 +1,18 @@
[package]
name = "react_compiler_inference"
version = "0.1.0"
edition = "2024"
description = "Inference passes for the React Compiler"
version.workspace = true
edition.workspace = true
rust-version.workspace = true
license.workspace = true
repository.workspace = true

[dependencies]
react_compiler_hir = { path = "../react_compiler_hir" }
react_compiler_diagnostics = { path = "../react_compiler_diagnostics" }
react_compiler_lowering = { path = "../react_compiler_lowering" }
react_compiler_optimization = { path = "../react_compiler_optimization" }
react_compiler_ssa = { path = "../react_compiler_ssa" }
react_compiler_utils = { path = "../react_compiler_utils" }
react_compiler_hir.workspace = true
react_compiler_diagnostics.workspace = true
react_compiler_lowering.workspace = true
react_compiler_optimization.workspace = true
react_compiler_ssa.workspace = true
react_compiler_utils.workspace = true
indexmap = "2"
rustc-hash = "2"

14 changes: 9 additions & 5 deletions
compiler/crates/react_compiler_lowering/Cargo.toml

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Original file line numberDiff line numberDiff line change
@@ -1,12 +1,16 @@
[package]
name = "react_compiler_lowering"
version = "0.1.0"
edition = "2024"
description = "AST to HIR lowering for the React Compiler"
version.workspace = true
edition.workspace = true
rust-version.workspace = true
license.workspace = true
repository.workspace = true

[dependencies]
react_compiler_ast = { path = "../react_compiler_ast" }
react_compiler_hir = { path = "../react_compiler_hir" }
react_compiler_diagnostics = { path = "../react_compiler_diagnostics" }
react_compiler_ast.workspace = true
react_compiler_hir.workspace = true
react_compiler_diagnostics.workspace = true
indexmap = "2"
rustc-hash = "2"
serde_json = "1"
Loading
Loading

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Force GitHub README to respect dark mode\n(function() {\n var style = document.createElement('style');\n style.textContent = '\n .markdown-body {\n color-scheme: dark light;\n }\n .markdown-body pre { background: #161b22 !important; }\n .markdown-body code { background: rgba(110, 118, 129, 0.4) !important; }\n .markdown-body table th, .markdown-body table td { border-color: #30363d !important; }\n .markdown-body img { background: #0d1117; }\n .markdown-body blockquote { border-left-color: #8b949e; }\n .markdown-body hr { border-color: #30363d; }\n ';\n document.head.appendChild(style);\n})();", "GitHub Dark Mode README Fix");
}
} catch(__e) { console.warn('[Userscript:GitHub Dark Mode README Fix]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

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[pull] main from react:main#652

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pull
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Sep 1, 2026
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[pull] main from react:main
#652
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21c89c9

[DOM] Clean up Fragment listeners on signal abort (#37457)


chirokas Sep 1, 2026
fba2306

Add Rust compiler crate publishing workflows (#37465)


wbinnssmith Sep 1, 2026

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48 changes: 48 additions & 0 deletions
.github/workflows/compiler_rust_publish.yml

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Open in desktop

Original file line numberDiff line numberDiff line change
@@ -0,0 +1,48 @@
name: (Compiler) Publish Rust Crates

on:
 workflow_dispatch:
 inputs:
 dry_run:
 description: Dry run (do not actually publish crates)
 type: boolean
 required: true
 default: false

permissions: {}

concurrency:
 group: compiler-rust-publish
 cancel-in-progress: false

defaults:
 run:
 working-directory: compiler

jobs:
 publish:
 name: Publish crates
 runs-on: ubuntu-latest
 permissions:
 contents: read
 id-token: write
 steps:
 - uses: actions/checkout@v4
 with:
 ref: ${{ github.sha }}
 - uses: dtolnay/rust-toolchain@stable
 - name: Check workspace
 run: cargo check --locked --workspace
 - name: Authenticate with crates.io
 if: ${{ !inputs.dry_run }}
 id: crates_io_auth
 uses: rust-lang/crates-io-auth-action@v1
 - name: Publish crates
 env:
 CARGO_REGISTRY_TOKEN: ${{ steps.crates_io_auth.outputs.token }}
 run: |
 if [ "${{ inputs.dry_run }}" = "true" ]; then
 scripts/publish-rust-crates.sh --dry-run
 else
 scripts/publish-rust-crates.sh
 fi

50 changes: 50 additions & 0 deletions
.github/workflows/compiler_rust_version.yml

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Original file line numberDiff line numberDiff line change
@@ -0,0 +1,50 @@
name: (Compiler) Update Rust Crate Version

on:
 workflow_dispatch:
 inputs:
 version:
 description: New version for all Rust compiler crates
 required: true
 type: string

permissions: {}

concurrency:
 group: compiler-rust-version
 cancel-in-progress: false

jobs:
 update_version:
 name: Open version bump PR
 runs-on: ubuntu-latest
 permissions:
 contents: write
 pull-requests: write
 env:
 GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 VERSION: ${{ inputs.version }}
 BASE_SHA: ${{ github.sha }}
 steps:
 - uses: actions/checkout@v4
 with:
 ref: ${{ github.sha }}
 - uses: dtolnay/rust-toolchain@stable
 - uses: actions/setup-node@v4
 with:
 node-version-file: '.nvmrc'
 - name: Update crate versions
 working-directory: compiler
 run: |
 scripts/update-rust-crate-version.js "$VERSION"
 cargo check --workspace
 - name: Verify crate versions
 working-directory: compiler
 run: |
 versions=$(cargo metadata --no-deps --format-version 1 | jq -r '[.packages[] | select(.name | startswith("react_compiler")) | select(.name != "react_compiler_napi") | .version] | unique | .[]')
 if [ "$versions" != "$VERSION" ]; then
 echo "Expected all publishable crates to use $VERSION; found: $versions" >&2
 exit 1
 fi
 - name: Open pull request
 run: compiler/scripts/open-rust-version-pr.sh

24 changes: 12 additions & 12 deletions
compiler/Cargo.lock

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20 changes: 20 additions & 0 deletions
compiler/Cargo.toml

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Original file line numberDiff line numberDiff line change
Expand Up@@ -5,6 +5,26 @@ members = [
]
resolver = "3"

[workspace.package]
version = "0.0.1-oidc.0"
edition = "2024"
rust-version = "1.85"
license = "MIT"
repository = "https://github.com/facebook/react"

[workspace.dependencies]
react_compiler_ast = { version = "0.0.1-oidc.0", path = "crates/react_compiler_ast" }
react_compiler_diagnostics = { version = "0.0.1-oidc.0", path = "crates/react_compiler_diagnostics" }
react_compiler_hir = { version = "0.0.1-oidc.0", path = "crates/react_compiler_hir" }
react_compiler_inference = { version = "0.0.1-oidc.0", path = "crates/react_compiler_inference" }
react_compiler_lowering = { version = "0.0.1-oidc.0", path = "crates/react_compiler_lowering" }
react_compiler_optimization = { version = "0.0.1-oidc.0", path = "crates/react_compiler_optimization" }
react_compiler_reactive_scopes = { version = "0.0.1-oidc.0", path = "crates/react_compiler_reactive_scopes" }
react_compiler_ssa = { version = "0.0.1-oidc.0", path = "crates/react_compiler_ssa" }
react_compiler_typeinference = { version = "0.0.1-oidc.0", path = "crates/react_compiler_typeinference" }
react_compiler_utils = { version = "0.0.1-oidc.0", path = "crates/react_compiler_utils" }
react_compiler_validation = { version = "0.0.1-oidc.0", path = "crates/react_compiler_validation" }

# Sizes the shipped napi binary (index.node). Measured on arm64 macOS:
# default release is 11.2MB; fat LTO + one codegen unit + stripping symbols
# lands at 7.2MB with no runtime cost. Release builds get slower; debug
Expand Down

4 changes: 3 additions & 1 deletion
compiler/README.md

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Original file line numberDiff line numberDiff line change
Expand Up@@ -4,4 +4,6 @@ React Compiler is a compiler that optimizes React applications, ensuring that on

More information about the design and architecture of the compiler are covered in the [Design Goals](./docs/DESIGN_GOALS.md).

More information about developing the compiler itself is covered in the [Development Guide](./docs/DEVELOPMENT_GUIDE.md).
More information about developing the compiler itself is covered in the [Development Guide](./docs/DEVELOPMENT_GUIDE.md).

Instructions for publishing the Rust compiler crates are covered in [Publishing Rust Compiler Crates](./docs/RUST_CRATE_RELEASES.md).

28 changes: 16 additions & 12 deletions
compiler/crates/react_compiler/Cargo.toml

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Original file line numberDiff line numberDiff line change
@@ -1,19 +1,23 @@
[package]
name = "react_compiler"
version = "0.1.0"
edition = "2024"
description = "Rust implementation of the React Compiler"
version.workspace = true
edition.workspace = true
rust-version.workspace = true
license.workspace = true
repository.workspace = true

[dependencies]
react_compiler_ast = { path = "../react_compiler_ast" }
react_compiler_diagnostics = { path = "../react_compiler_diagnostics" }
react_compiler_hir = { path = "../react_compiler_hir" }
react_compiler_inference = { path = "../react_compiler_inference" }
react_compiler_lowering = { path = "../react_compiler_lowering" }
react_compiler_optimization = { path = "../react_compiler_optimization" }
react_compiler_reactive_scopes = { path = "../react_compiler_reactive_scopes" }
react_compiler_ssa = { path = "../react_compiler_ssa" }
react_compiler_typeinference = { path = "../react_compiler_typeinference" }
react_compiler_validation = { path = "../react_compiler_validation" }
react_compiler_ast.workspace = true
react_compiler_diagnostics.workspace = true
react_compiler_hir.workspace = true
react_compiler_inference.workspace = true
react_compiler_lowering.workspace = true
react_compiler_optimization.workspace = true
react_compiler_reactive_scopes.workspace = true
react_compiler_ssa.workspace = true
react_compiler_typeinference.workspace = true
react_compiler_validation.workspace = true
indexmap = "2"
rustc-hash = "2"
serde = { version = "1", features = ["derive"] }
Expand Down

10 changes: 7 additions & 3 deletions
compiler/crates/react_compiler_ast/Cargo.toml

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Original file line numberDiff line numberDiff line change
@@ -1,10 +1,14 @@
[package]
name = "react_compiler_ast"
version = "0.1.0"
edition = "2024"
description = "JavaScript AST types and transforms for the React Compiler"
version.workspace = true
edition.workspace = true
rust-version.workspace = true
license.workspace = true
repository.workspace = true

[dependencies]
react_compiler_diagnostics = { path = "../react_compiler_diagnostics" }
react_compiler_diagnostics.workspace = true
serde = { version = "1", features = ["derive"] }
serde_json = { version = "1", features = ["raw_value", "unbounded_depth"] }
serde-transcode = "1"
Expand Down

8 changes: 6 additions & 2 deletions
compiler/crates/react_compiler_diagnostics/Cargo.toml

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Original file line numberDiff line numberDiff line change
@@ -1,7 +1,11 @@
[package]
name = "react_compiler_diagnostics"
version = "0.1.0"
edition = "2024"
description = "Diagnostics infrastructure for the React Compiler"
version.workspace = true
edition.workspace = true
rust-version.workspace = true
license.workspace = true
repository.workspace = true

[dependencies]
rustc-hash = "2"
Expand Down

10 changes: 7 additions & 3 deletions
compiler/crates/react_compiler_hir/Cargo.toml

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Original file line numberDiff line numberDiff line change
@@ -1,10 +1,14 @@
[package]
name = "react_compiler_hir"
version = "0.1.0"
edition = "2024"
description = "High-level intermediate representation for the React Compiler"
version.workspace = true
edition.workspace = true
rust-version.workspace = true
license.workspace = true
repository.workspace = true

[dependencies]
react_compiler_diagnostics = { path = "../react_compiler_diagnostics" }
react_compiler_diagnostics.workspace = true
indexmap = { version = "2", features = ["serde"] }
rustc-hash = "2"
serde = { version = "1", features = ["derive"] }
Expand Down

20 changes: 12 additions & 8 deletions
compiler/crates/react_compiler_inference/Cargo.toml

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Original file line numberDiff line numberDiff line change
@@ -1,14 +1,18 @@
[package]
name = "react_compiler_inference"
version = "0.1.0"
edition = "2024"
description = "Inference passes for the React Compiler"
version.workspace = true
edition.workspace = true
rust-version.workspace = true
license.workspace = true
repository.workspace = true

[dependencies]
react_compiler_hir = { path = "../react_compiler_hir" }
react_compiler_diagnostics = { path = "../react_compiler_diagnostics" }
react_compiler_lowering = { path = "../react_compiler_lowering" }
react_compiler_optimization = { path = "../react_compiler_optimization" }
react_compiler_ssa = { path = "../react_compiler_ssa" }
react_compiler_utils = { path = "../react_compiler_utils" }
react_compiler_hir.workspace = true
react_compiler_diagnostics.workspace = true
react_compiler_lowering.workspace = true
react_compiler_optimization.workspace = true
react_compiler_ssa.workspace = true
react_compiler_utils.workspace = true
indexmap = "2"
rustc-hash = "2"

14 changes: 9 additions & 5 deletions
compiler/crates/react_compiler_lowering/Cargo.toml

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Original file line numberDiff line numberDiff line change
@@ -1,12 +1,16 @@
[package]
name = "react_compiler_lowering"
version = "0.1.0"
edition = "2024"
description = "AST to HIR lowering for the React Compiler"
version.workspace = true
edition.workspace = true
rust-version.workspace = true
license.workspace = true
repository.workspace = true

[dependencies]
react_compiler_ast = { path = "../react_compiler_ast" }
react_compiler_hir = { path = "../react_compiler_hir" }
react_compiler_diagnostics = { path = "../react_compiler_diagnostics" }
react_compiler_ast.workspace = true
react_compiler_hir.workspace = true
react_compiler_diagnostics.workspace = true
indexmap = "2"
rustc-hash = "2"
serde_json = "1"
Loading
Loading

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Highlight search terms from Google/DuckDuckGo/Bing referrer\n(function() {\n var ref = document.referrer;\n var terms = [];\n \n if (ref.includes('google.com') || ref.includes('duckduckgo.com') || ref.includes('bing.com')) {\n var url = new URL(ref);\n var q = url.searchParams.get('q') || url.searchParams.get('p');\n if (q) {\n terms = q.split(/\\s+/).filter(function(t) { return t.length > 2; });\n }\n }\n \n if (terms.length === 0) return;\n \n var style = document.createElement('style');\n style.textContent = '.userscript-highlight { background: #fbbf24; color: #1a1a2e; padding: 1px 3px; border-radius: 2px; }';\n document.head.appendChild(style);\n \n function highlight(node) {\n if (node.nodeType === 3) { // text node\n var text = node.textContent;\n var found = false;\n terms.forEach(function(term) {\n var regex = new RegExp('(' + term.replace(/[.*+?^${}()|[\\]\\\\]/g, '\\\\') + ')', 'gi');\n if (regex.test(text)) {\n found = true;\n var frag = document.createDocumentFragment();\n var parts = text.split(regex);\n parts.forEach(function(part, i) {\n if (i % 2 === 0) {\n frag.appendChild(document.createTextNode(part));\n } else {\n var span = document.createElement('span');\n span.className = 'userscript-highlight';\n span.textContent = part;\n frag.appendChild(span);\n }\n });\n node.parentNode.replaceChild(frag, node);\n }\n });\n } else if (node.nodeType === 1 && node.childNodes) { // element\n var skipTags = ['SCRIPT', 'STYLE', 'NOSCRIPT', 'TEXTAREA', 'INPUT', 'SELECT'];\n if (!skipTags.includes(node.tagName)) {\n Array.from(node.childNodes).forEach(highlight);\n }\n }\n }\n \n highlight(document.body);\n \n // Re-highlight on dynamic content\n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1 || node.nodeType === 3) highlight(node);\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Highlight Search Terms");
}
} catch(__e) { console.warn('[Userscript:Highlight Search Terms]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
[pull] main from react:main#652

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Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

 Sign up for GitHub

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privacy statement. We’ll occasionally send you account related emails.

Already on GitHub?
Sign in
to your account

 Merged

pull
merged 2 commits into

from

Sep 1, 2026
 Merged


[pull] main from react:main
#652
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21c89c9

[DOM] Clean up Fragment listeners on signal abort (#37457)


chirokas Sep 1, 2026
fba2306

Add Rust compiler crate publishing workflows (#37465)


wbinnssmith Sep 1, 2026

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48 changes: 48 additions & 0 deletions
.github/workflows/compiler_rust_publish.yml

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -0,0 +1,48 @@
name: (Compiler) Publish Rust Crates

on:
 workflow_dispatch:
 inputs:
 dry_run:
 description: Dry run (do not actually publish crates)
 type: boolean
 required: true
 default: false

permissions: {}

concurrency:
 group: compiler-rust-publish
 cancel-in-progress: false

defaults:
 run:
 working-directory: compiler

jobs:
 publish:
 name: Publish crates
 runs-on: ubuntu-latest
 permissions:
 contents: read
 id-token: write
 steps:
 - uses: actions/checkout@v4
 with:
 ref: ${{ github.sha }}
 - uses: dtolnay/rust-toolchain@stable
 - name: Check workspace
 run: cargo check --locked --workspace
 - name: Authenticate with crates.io
 if: ${{ !inputs.dry_run }}
 id: crates_io_auth
 uses: rust-lang/crates-io-auth-action@v1
 - name: Publish crates
 env:
 CARGO_REGISTRY_TOKEN: ${{ steps.crates_io_auth.outputs.token }}
 run: |
 if [ "${{ inputs.dry_run }}" = "true" ]; then
 scripts/publish-rust-crates.sh --dry-run
 else
 scripts/publish-rust-crates.sh
 fi

50 changes: 50 additions & 0 deletions
.github/workflows/compiler_rust_version.yml

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -0,0 +1,50 @@
name: (Compiler) Update Rust Crate Version

on:
 workflow_dispatch:
 inputs:
 version:
 description: New version for all Rust compiler crates
 required: true
 type: string

permissions: {}

concurrency:
 group: compiler-rust-version
 cancel-in-progress: false

jobs:
 update_version:
 name: Open version bump PR
 runs-on: ubuntu-latest
 permissions:
 contents: write
 pull-requests: write
 env:
 GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 VERSION: ${{ inputs.version }}
 BASE_SHA: ${{ github.sha }}
 steps:
 - uses: actions/checkout@v4
 with:
 ref: ${{ github.sha }}
 - uses: dtolnay/rust-toolchain@stable
 - uses: actions/setup-node@v4
 with:
 node-version-file: '.nvmrc'
 - name: Update crate versions
 working-directory: compiler
 run: |
 scripts/update-rust-crate-version.js "$VERSION"
 cargo check --workspace
 - name: Verify crate versions
 working-directory: compiler
 run: |
 versions=$(cargo metadata --no-deps --format-version 1 | jq -r '[.packages[] | select(.name | startswith("react_compiler")) | select(.name != "react_compiler_napi") | .version] | unique | .[]')
 if [ "$versions" != "$VERSION" ]; then
 echo "Expected all publishable crates to use $VERSION; found: $versions" >&2
 exit 1
 fi
 - name: Open pull request
 run: compiler/scripts/open-rust-version-pr.sh

24 changes: 12 additions & 12 deletions
compiler/Cargo.lock

View file


Open in desktop


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20 changes: 20 additions & 0 deletions
compiler/Cargo.toml

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -5,6 +5,26 @@ members = [
]
resolver = "3"

[workspace.package]
version = "0.0.1-oidc.0"
edition = "2024"
rust-version = "1.85"
license = "MIT"
repository = "https://github.com/facebook/react"

[workspace.dependencies]
react_compiler_ast = { version = "0.0.1-oidc.0", path = "crates/react_compiler_ast" }
react_compiler_diagnostics = { version = "0.0.1-oidc.0", path = "crates/react_compiler_diagnostics" }
react_compiler_hir = { version = "0.0.1-oidc.0", path = "crates/react_compiler_hir" }
react_compiler_inference = { version = "0.0.1-oidc.0", path = "crates/react_compiler_inference" }
react_compiler_lowering = { version = "0.0.1-oidc.0", path = "crates/react_compiler_lowering" }
react_compiler_optimization = { version = "0.0.1-oidc.0", path = "crates/react_compiler_optimization" }
react_compiler_reactive_scopes = { version = "0.0.1-oidc.0", path = "crates/react_compiler_reactive_scopes" }
react_compiler_ssa = { version = "0.0.1-oidc.0", path = "crates/react_compiler_ssa" }
react_compiler_typeinference = { version = "0.0.1-oidc.0", path = "crates/react_compiler_typeinference" }
react_compiler_utils = { version = "0.0.1-oidc.0", path = "crates/react_compiler_utils" }
react_compiler_validation = { version = "0.0.1-oidc.0", path = "crates/react_compiler_validation" }

# Sizes the shipped napi binary (index.node). Measured on arm64 macOS:
# default release is 11.2MB; fat LTO + one codegen unit + stripping symbols
# lands at 7.2MB with no runtime cost. Release builds get slower; debug
Expand Down

4 changes: 3 additions & 1 deletion
compiler/README.md

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Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -4,4 +4,6 @@ React Compiler is a compiler that optimizes React applications, ensuring that on

More information about the design and architecture of the compiler are covered in the [Design Goals](./docs/DESIGN_GOALS.md).

More information about developing the compiler itself is covered in the [Development Guide](./docs/DEVELOPMENT_GUIDE.md).
More information about developing the compiler itself is covered in the [Development Guide](./docs/DEVELOPMENT_GUIDE.md).

Instructions for publishing the Rust compiler crates are covered in [Publishing Rust Compiler Crates](./docs/RUST_CRATE_RELEASES.md).

28 changes: 16 additions & 12 deletions
compiler/crates/react_compiler/Cargo.toml

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Open in desktop

Original file line numberDiff line numberDiff line change
@@ -1,19 +1,23 @@
[package]
name = "react_compiler"
version = "0.1.0"
edition = "2024"
description = "Rust implementation of the React Compiler"
version.workspace = true
edition.workspace = true
rust-version.workspace = true
license.workspace = true
repository.workspace = true

[dependencies]
react_compiler_ast = { path = "../react_compiler_ast" }
react_compiler_diagnostics = { path = "../react_compiler_diagnostics" }
react_compiler_hir = { path = "../react_compiler_hir" }
react_compiler_inference = { path = "../react_compiler_inference" }
react_compiler_lowering = { path = "../react_compiler_lowering" }
react_compiler_optimization = { path = "../react_compiler_optimization" }
react_compiler_reactive_scopes = { path = "../react_compiler_reactive_scopes" }
react_compiler_ssa = { path = "../react_compiler_ssa" }
react_compiler_typeinference = { path = "../react_compiler_typeinference" }
react_compiler_validation = { path = "../react_compiler_validation" }
react_compiler_ast.workspace = true
react_compiler_diagnostics.workspace = true
react_compiler_hir.workspace = true
react_compiler_inference.workspace = true
react_compiler_lowering.workspace = true
react_compiler_optimization.workspace = true
react_compiler_reactive_scopes.workspace = true
react_compiler_ssa.workspace = true
react_compiler_typeinference.workspace = true
react_compiler_validation.workspace = true
indexmap = "2"
rustc-hash = "2"
serde = { version = "1", features = ["derive"] }
Expand Down

10 changes: 7 additions & 3 deletions
compiler/crates/react_compiler_ast/Cargo.toml

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Original file line numberDiff line numberDiff line change
@@ -1,10 +1,14 @@
[package]
name = "react_compiler_ast"
version = "0.1.0"
edition = "2024"
description = "JavaScript AST types and transforms for the React Compiler"
version.workspace = true
edition.workspace = true
rust-version.workspace = true
license.workspace = true
repository.workspace = true

[dependencies]
react_compiler_diagnostics = { path = "../react_compiler_diagnostics" }
react_compiler_diagnostics.workspace = true
serde = { version = "1", features = ["derive"] }
serde_json = { version = "1", features = ["raw_value", "unbounded_depth"] }
serde-transcode = "1"
Expand Down

8 changes: 6 additions & 2 deletions
compiler/crates/react_compiler_diagnostics/Cargo.toml

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Original file line numberDiff line numberDiff line change
@@ -1,7 +1,11 @@
[package]
name = "react_compiler_diagnostics"
version = "0.1.0"
edition = "2024"
description = "Diagnostics infrastructure for the React Compiler"
version.workspace = true
edition.workspace = true
rust-version.workspace = true
license.workspace = true
repository.workspace = true

[dependencies]
rustc-hash = "2"
Expand Down

10 changes: 7 additions & 3 deletions
compiler/crates/react_compiler_hir/Cargo.toml

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Original file line numberDiff line numberDiff line change
@@ -1,10 +1,14 @@
[package]
name = "react_compiler_hir"
version = "0.1.0"
edition = "2024"
description = "High-level intermediate representation for the React Compiler"
version.workspace = true
edition.workspace = true
rust-version.workspace = true
license.workspace = true
repository.workspace = true

[dependencies]
react_compiler_diagnostics = { path = "../react_compiler_diagnostics" }
react_compiler_diagnostics.workspace = true
indexmap = { version = "2", features = ["serde"] }
rustc-hash = "2"
serde = { version = "1", features = ["derive"] }
Expand Down

20 changes: 12 additions & 8 deletions
compiler/crates/react_compiler_inference/Cargo.toml

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -1,14 +1,18 @@
[package]
name = "react_compiler_inference"
version = "0.1.0"
edition = "2024"
description = "Inference passes for the React Compiler"
version.workspace = true
edition.workspace = true
rust-version.workspace = true
license.workspace = true
repository.workspace = true

[dependencies]
react_compiler_hir = { path = "../react_compiler_hir" }
react_compiler_diagnostics = { path = "../react_compiler_diagnostics" }
react_compiler_lowering = { path = "../react_compiler_lowering" }
react_compiler_optimization = { path = "../react_compiler_optimization" }
react_compiler_ssa = { path = "../react_compiler_ssa" }
react_compiler_utils = { path = "../react_compiler_utils" }
react_compiler_hir.workspace = true
react_compiler_diagnostics.workspace = true
react_compiler_lowering.workspace = true
react_compiler_optimization.workspace = true
react_compiler_ssa.workspace = true
react_compiler_utils.workspace = true
indexmap = "2"
rustc-hash = "2"

14 changes: 9 additions & 5 deletions
compiler/crates/react_compiler_lowering/Cargo.toml

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Original file line numberDiff line numberDiff line change
@@ -1,12 +1,16 @@
[package]
name = "react_compiler_lowering"
version = "0.1.0"
edition = "2024"
description = "AST to HIR lowering for the React Compiler"
version.workspace = true
edition.workspace = true
rust-version.workspace = true
license.workspace = true
repository.workspace = true

[dependencies]
react_compiler_ast = { path = "../react_compiler_ast" }
react_compiler_hir = { path = "../react_compiler_hir" }
react_compiler_diagnostics = { path = "../react_compiler_diagnostics" }
react_compiler_ast.workspace = true
react_compiler_hir.workspace = true
react_compiler_diagnostics.workspace = true
indexmap = "2"
rustc-hash = "2"
serde_json = "1"
Loading
Loading

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Strip utm_, fbclid, gclid, etc. from all links on page\n(function() {\n var trackingParams = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content',\n 'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid',\n 'ref', 'ref_src', 'source', 'medium', 'campaign'];\n \n function cleanUrl(url) {\n try {\n var u = new URL(url, window.location.origin);\n var changed = false;\n trackingParams.forEach(function(p) {\n if (u.searchParams.has(p)) {\n u.searchParams.delete(p);\n changed = true;\n }\n });\n return changed ? u.toString() : url;\n } catch (e) {\n return url;\n }\n }\n \n function cleanLinks() {\n document.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n \n cleanLinks();\n \n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1) {\n if (node.tagName === 'A') cleanLinks();\n node.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Remove Tracking Parameters from Links");
}
} catch(__e) { console.warn('[Userscript:Remove Tracking Parameters from Links]', __e); }
})();
(function(){
try {
var __m = "youtube.com";
var __re = new RegExp('^' + "youtube\\.com" + '

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[pull] main from react:main#652

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Sep 1, 2026
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[pull] main from react:main
#652
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21c89c9

[DOM] Clean up Fragment listeners on signal abort (#37457)


chirokas Sep 1, 2026
fba2306

Add Rust compiler crate publishing workflows (#37465)


wbinnssmith Sep 1, 2026

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48 changes: 48 additions & 0 deletions
.github/workflows/compiler_rust_publish.yml

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Open in desktop

Original file line numberDiff line numberDiff line change
@@ -0,0 +1,48 @@
name: (Compiler) Publish Rust Crates

on:
 workflow_dispatch:
 inputs:
 dry_run:
 description: Dry run (do not actually publish crates)
 type: boolean
 required: true
 default: false

permissions: {}

concurrency:
 group: compiler-rust-publish
 cancel-in-progress: false

defaults:
 run:
 working-directory: compiler

jobs:
 publish:
 name: Publish crates
 runs-on: ubuntu-latest
 permissions:
 contents: read
 id-token: write
 steps:
 - uses: actions/checkout@v4
 with:
 ref: ${{ github.sha }}
 - uses: dtolnay/rust-toolchain@stable
 - name: Check workspace
 run: cargo check --locked --workspace
 - name: Authenticate with crates.io
 if: ${{ !inputs.dry_run }}
 id: crates_io_auth
 uses: rust-lang/crates-io-auth-action@v1
 - name: Publish crates
 env:
 CARGO_REGISTRY_TOKEN: ${{ steps.crates_io_auth.outputs.token }}
 run: |
 if [ "${{ inputs.dry_run }}" = "true" ]; then
 scripts/publish-rust-crates.sh --dry-run
 else
 scripts/publish-rust-crates.sh
 fi

50 changes: 50 additions & 0 deletions
.github/workflows/compiler_rust_version.yml

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -0,0 +1,50 @@
name: (Compiler) Update Rust Crate Version

on:
 workflow_dispatch:
 inputs:
 version:
 description: New version for all Rust compiler crates
 required: true
 type: string

permissions: {}

concurrency:
 group: compiler-rust-version
 cancel-in-progress: false

jobs:
 update_version:
 name: Open version bump PR
 runs-on: ubuntu-latest
 permissions:
 contents: write
 pull-requests: write
 env:
 GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 VERSION: ${{ inputs.version }}
 BASE_SHA: ${{ github.sha }}
 steps:
 - uses: actions/checkout@v4
 with:
 ref: ${{ github.sha }}
 - uses: dtolnay/rust-toolchain@stable
 - uses: actions/setup-node@v4
 with:
 node-version-file: '.nvmrc'
 - name: Update crate versions
 working-directory: compiler
 run: |
 scripts/update-rust-crate-version.js "$VERSION"
 cargo check --workspace
 - name: Verify crate versions
 working-directory: compiler
 run: |
 versions=$(cargo metadata --no-deps --format-version 1 | jq -r '[.packages[] | select(.name | startswith("react_compiler")) | select(.name != "react_compiler_napi") | .version] | unique | .[]')
 if [ "$versions" != "$VERSION" ]; then
 echo "Expected all publishable crates to use $VERSION; found: $versions" >&2
 exit 1
 fi
 - name: Open pull request
 run: compiler/scripts/open-rust-version-pr.sh

24 changes: 12 additions & 12 deletions
compiler/Cargo.lock

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Some generated files are not rendered by default. Learn more about how customized files appear on GitHub.


20 changes: 20 additions & 0 deletions
compiler/Cargo.toml

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -5,6 +5,26 @@ members = [
]
resolver = "3"

[workspace.package]
version = "0.0.1-oidc.0"
edition = "2024"
rust-version = "1.85"
license = "MIT"
repository = "https://github.com/facebook/react"

[workspace.dependencies]
react_compiler_ast = { version = "0.0.1-oidc.0", path = "crates/react_compiler_ast" }
react_compiler_diagnostics = { version = "0.0.1-oidc.0", path = "crates/react_compiler_diagnostics" }
react_compiler_hir = { version = "0.0.1-oidc.0", path = "crates/react_compiler_hir" }
react_compiler_inference = { version = "0.0.1-oidc.0", path = "crates/react_compiler_inference" }
react_compiler_lowering = { version = "0.0.1-oidc.0", path = "crates/react_compiler_lowering" }
react_compiler_optimization = { version = "0.0.1-oidc.0", path = "crates/react_compiler_optimization" }
react_compiler_reactive_scopes = { version = "0.0.1-oidc.0", path = "crates/react_compiler_reactive_scopes" }
react_compiler_ssa = { version = "0.0.1-oidc.0", path = "crates/react_compiler_ssa" }
react_compiler_typeinference = { version = "0.0.1-oidc.0", path = "crates/react_compiler_typeinference" }
react_compiler_utils = { version = "0.0.1-oidc.0", path = "crates/react_compiler_utils" }
react_compiler_validation = { version = "0.0.1-oidc.0", path = "crates/react_compiler_validation" }

# Sizes the shipped napi binary (index.node). Measured on arm64 macOS:
# default release is 11.2MB; fat LTO + one codegen unit + stripping symbols
# lands at 7.2MB with no runtime cost. Release builds get slower; debug
Expand Down

4 changes: 3 additions & 1 deletion
compiler/README.md

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Original file line numberDiff line numberDiff line change
Expand Up@@ -4,4 +4,6 @@ React Compiler is a compiler that optimizes React applications, ensuring that on

More information about the design and architecture of the compiler are covered in the [Design Goals](./docs/DESIGN_GOALS.md).

More information about developing the compiler itself is covered in the [Development Guide](./docs/DEVELOPMENT_GUIDE.md).
More information about developing the compiler itself is covered in the [Development Guide](./docs/DEVELOPMENT_GUIDE.md).

Instructions for publishing the Rust compiler crates are covered in [Publishing Rust Compiler Crates](./docs/RUST_CRATE_RELEASES.md).

28 changes: 16 additions & 12 deletions
compiler/crates/react_compiler/Cargo.toml

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Open in desktop

Original file line numberDiff line numberDiff line change
@@ -1,19 +1,23 @@
[package]
name = "react_compiler"
version = "0.1.0"
edition = "2024"
description = "Rust implementation of the React Compiler"
version.workspace = true
edition.workspace = true
rust-version.workspace = true
license.workspace = true
repository.workspace = true

[dependencies]
react_compiler_ast = { path = "../react_compiler_ast" }
react_compiler_diagnostics = { path = "../react_compiler_diagnostics" }
react_compiler_hir = { path = "../react_compiler_hir" }
react_compiler_inference = { path = "../react_compiler_inference" }
react_compiler_lowering = { path = "../react_compiler_lowering" }
react_compiler_optimization = { path = "../react_compiler_optimization" }
react_compiler_reactive_scopes = { path = "../react_compiler_reactive_scopes" }
react_compiler_ssa = { path = "../react_compiler_ssa" }
react_compiler_typeinference = { path = "../react_compiler_typeinference" }
react_compiler_validation = { path = "../react_compiler_validation" }
react_compiler_ast.workspace = true
react_compiler_diagnostics.workspace = true
react_compiler_hir.workspace = true
react_compiler_inference.workspace = true
react_compiler_lowering.workspace = true
react_compiler_optimization.workspace = true
react_compiler_reactive_scopes.workspace = true
react_compiler_ssa.workspace = true
react_compiler_typeinference.workspace = true
react_compiler_validation.workspace = true
indexmap = "2"
rustc-hash = "2"
serde = { version = "1", features = ["derive"] }
Expand Down

10 changes: 7 additions & 3 deletions
compiler/crates/react_compiler_ast/Cargo.toml

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Open in desktop

Original file line numberDiff line numberDiff line change
@@ -1,10 +1,14 @@
[package]
name = "react_compiler_ast"
version = "0.1.0"
edition = "2024"
description = "JavaScript AST types and transforms for the React Compiler"
version.workspace = true
edition.workspace = true
rust-version.workspace = true
license.workspace = true
repository.workspace = true

[dependencies]
react_compiler_diagnostics = { path = "../react_compiler_diagnostics" }
react_compiler_diagnostics.workspace = true
serde = { version = "1", features = ["derive"] }
serde_json = { version = "1", features = ["raw_value", "unbounded_depth"] }
serde-transcode = "1"
Expand Down

8 changes: 6 additions & 2 deletions
compiler/crates/react_compiler_diagnostics/Cargo.toml

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Open in desktop

Original file line numberDiff line numberDiff line change
@@ -1,7 +1,11 @@
[package]
name = "react_compiler_diagnostics"
version = "0.1.0"
edition = "2024"
description = "Diagnostics infrastructure for the React Compiler"
version.workspace = true
edition.workspace = true
rust-version.workspace = true
license.workspace = true
repository.workspace = true

[dependencies]
rustc-hash = "2"
Expand Down

10 changes: 7 additions & 3 deletions
compiler/crates/react_compiler_hir/Cargo.toml

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -1,10 +1,14 @@
[package]
name = "react_compiler_hir"
version = "0.1.0"
edition = "2024"
description = "High-level intermediate representation for the React Compiler"
version.workspace = true
edition.workspace = true
rust-version.workspace = true
license.workspace = true
repository.workspace = true

[dependencies]
react_compiler_diagnostics = { path = "../react_compiler_diagnostics" }
react_compiler_diagnostics.workspace = true
indexmap = { version = "2", features = ["serde"] }
rustc-hash = "2"
serde = { version = "1", features = ["derive"] }
Expand Down

20 changes: 12 additions & 8 deletions
compiler/crates/react_compiler_inference/Cargo.toml

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Open in desktop

Original file line numberDiff line numberDiff line change
@@ -1,14 +1,18 @@
[package]
name = "react_compiler_inference"
version = "0.1.0"
edition = "2024"
description = "Inference passes for the React Compiler"
version.workspace = true
edition.workspace = true
rust-version.workspace = true
license.workspace = true
repository.workspace = true

[dependencies]
react_compiler_hir = { path = "../react_compiler_hir" }
react_compiler_diagnostics = { path = "../react_compiler_diagnostics" }
react_compiler_lowering = { path = "../react_compiler_lowering" }
react_compiler_optimization = { path = "../react_compiler_optimization" }
react_compiler_ssa = { path = "../react_compiler_ssa" }
react_compiler_utils = { path = "../react_compiler_utils" }
react_compiler_hir.workspace = true
react_compiler_diagnostics.workspace = true
react_compiler_lowering.workspace = true
react_compiler_optimization.workspace = true
react_compiler_ssa.workspace = true
react_compiler_utils.workspace = true
indexmap = "2"
rustc-hash = "2"

14 changes: 9 additions & 5 deletions
compiler/crates/react_compiler_lowering/Cargo.toml

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -1,12 +1,16 @@
[package]
name = "react_compiler_lowering"
version = "0.1.0"
edition = "2024"
description = "AST to HIR lowering for the React Compiler"
version.workspace = true
edition.workspace = true
rust-version.workspace = true
license.workspace = true
repository.workspace = true

[dependencies]
react_compiler_ast = { path = "../react_compiler_ast" }
react_compiler_hir = { path = "../react_compiler_hir" }
react_compiler_diagnostics = { path = "../react_compiler_diagnostics" }
react_compiler_ast.workspace = true
react_compiler_hir.workspace = true
react_compiler_diagnostics.workspace = true
indexmap = "2"
rustc-hash = "2"
serde_json = "1"
Loading
Loading

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Auto-enable theater mode on YouTube\n(function() {\n function tryTheater() {\n var btn = document.querySelector('button[aria-label=\"Theater mode\"], ytd-player #player button[title=\"Theater mode\"]');\n if (btn && !btn.classList.contains('activated')) {\n btn.click();\n }\n }\n \n // Try immediately\n tryTheater();\n \n // Try after navigation (SPA)\n var lastUrl = location.href;\n setInterval(function() {\n if (location.href !== lastUrl) {\n lastUrl = location.href;\n setTimeout(tryTheater, 500);\n }\n }, 1000);\n \n // Also try on player load\n var observer = new MutationObserver(tryTheater);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "YouTube Theater Mode Default");
}
} catch(__e) { console.warn('[Userscript:YouTube Theater Mode Default]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
[pull] main from react:main#652

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Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

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privacy statement. We’ll occasionally send you account related emails.

Already on GitHub?
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to your account

 Merged

pull
merged 2 commits into

from

Sep 1, 2026
 Merged


[pull] main from react:main
#652
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21c89c9

[DOM] Clean up Fragment listeners on signal abort (#37457)


chirokas Sep 1, 2026
fba2306

Add Rust compiler crate publishing workflows (#37465)


wbinnssmith Sep 1, 2026

File filter

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Filter by extension
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48 changes: 48 additions & 0 deletions
.github/workflows/compiler_rust_publish.yml

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -0,0 +1,48 @@
name: (Compiler) Publish Rust Crates

on:
 workflow_dispatch:
 inputs:
 dry_run:
 description: Dry run (do not actually publish crates)
 type: boolean
 required: true
 default: false

permissions: {}

concurrency:
 group: compiler-rust-publish
 cancel-in-progress: false

defaults:
 run:
 working-directory: compiler

jobs:
 publish:
 name: Publish crates
 runs-on: ubuntu-latest
 permissions:
 contents: read
 id-token: write
 steps:
 - uses: actions/checkout@v4
 with:
 ref: ${{ github.sha }}
 - uses: dtolnay/rust-toolchain@stable
 - name: Check workspace
 run: cargo check --locked --workspace
 - name: Authenticate with crates.io
 if: ${{ !inputs.dry_run }}
 id: crates_io_auth
 uses: rust-lang/crates-io-auth-action@v1
 - name: Publish crates
 env:
 CARGO_REGISTRY_TOKEN: ${{ steps.crates_io_auth.outputs.token }}
 run: |
 if [ "${{ inputs.dry_run }}" = "true" ]; then
 scripts/publish-rust-crates.sh --dry-run
 else
 scripts/publish-rust-crates.sh
 fi

50 changes: 50 additions & 0 deletions
.github/workflows/compiler_rust_version.yml

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -0,0 +1,50 @@
name: (Compiler) Update Rust Crate Version

on:
 workflow_dispatch:
 inputs:
 version:
 description: New version for all Rust compiler crates
 required: true
 type: string

permissions: {}

concurrency:
 group: compiler-rust-version
 cancel-in-progress: false

jobs:
 update_version:
 name: Open version bump PR
 runs-on: ubuntu-latest
 permissions:
 contents: write
 pull-requests: write
 env:
 GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 VERSION: ${{ inputs.version }}
 BASE_SHA: ${{ github.sha }}
 steps:
 - uses: actions/checkout@v4
 with:
 ref: ${{ github.sha }}
 - uses: dtolnay/rust-toolchain@stable
 - uses: actions/setup-node@v4
 with:
 node-version-file: '.nvmrc'
 - name: Update crate versions
 working-directory: compiler
 run: |
 scripts/update-rust-crate-version.js "$VERSION"
 cargo check --workspace
 - name: Verify crate versions
 working-directory: compiler
 run: |
 versions=$(cargo metadata --no-deps --format-version 1 | jq -r '[.packages[] | select(.name | startswith("react_compiler")) | select(.name != "react_compiler_napi") | .version] | unique | .[]')
 if [ "$versions" != "$VERSION" ]; then
 echo "Expected all publishable crates to use $VERSION; found: $versions" >&2
 exit 1
 fi
 - name: Open pull request
 run: compiler/scripts/open-rust-version-pr.sh

24 changes: 12 additions & 12 deletions
compiler/Cargo.lock

View file


Open in desktop


Some generated files are not rendered by default. Learn more about how customized files appear on GitHub.


20 changes: 20 additions & 0 deletions
compiler/Cargo.toml

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -5,6 +5,26 @@ members = [
]
resolver = "3"

[workspace.package]
version = "0.0.1-oidc.0"
edition = "2024"
rust-version = "1.85"
license = "MIT"
repository = "https://github.com/facebook/react"

[workspace.dependencies]
react_compiler_ast = { version = "0.0.1-oidc.0", path = "crates/react_compiler_ast" }
react_compiler_diagnostics = { version = "0.0.1-oidc.0", path = "crates/react_compiler_diagnostics" }
react_compiler_hir = { version = "0.0.1-oidc.0", path = "crates/react_compiler_hir" }
react_compiler_inference = { version = "0.0.1-oidc.0", path = "crates/react_compiler_inference" }
react_compiler_lowering = { version = "0.0.1-oidc.0", path = "crates/react_compiler_lowering" }
react_compiler_optimization = { version = "0.0.1-oidc.0", path = "crates/react_compiler_optimization" }
react_compiler_reactive_scopes = { version = "0.0.1-oidc.0", path = "crates/react_compiler_reactive_scopes" }
react_compiler_ssa = { version = "0.0.1-oidc.0", path = "crates/react_compiler_ssa" }
react_compiler_typeinference = { version = "0.0.1-oidc.0", path = "crates/react_compiler_typeinference" }
react_compiler_utils = { version = "0.0.1-oidc.0", path = "crates/react_compiler_utils" }
react_compiler_validation = { version = "0.0.1-oidc.0", path = "crates/react_compiler_validation" }

# Sizes the shipped napi binary (index.node). Measured on arm64 macOS:
# default release is 11.2MB; fat LTO + one codegen unit + stripping symbols
# lands at 7.2MB with no runtime cost. Release builds get slower; debug
Expand Down

4 changes: 3 additions & 1 deletion
compiler/README.md

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -4,4 +4,6 @@ React Compiler is a compiler that optimizes React applications, ensuring that on

More information about the design and architecture of the compiler are covered in the [Design Goals](./docs/DESIGN_GOALS.md).

More information about developing the compiler itself is covered in the [Development Guide](./docs/DEVELOPMENT_GUIDE.md).
More information about developing the compiler itself is covered in the [Development Guide](./docs/DEVELOPMENT_GUIDE.md).

Instructions for publishing the Rust compiler crates are covered in [Publishing Rust Compiler Crates](./docs/RUST_CRATE_RELEASES.md).

28 changes: 16 additions & 12 deletions
compiler/crates/react_compiler/Cargo.toml

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -1,19 +1,23 @@
[package]
name = "react_compiler"
version = "0.1.0"
edition = "2024"
description = "Rust implementation of the React Compiler"
version.workspace = true
edition.workspace = true
rust-version.workspace = true
license.workspace = true
repository.workspace = true

[dependencies]
react_compiler_ast = { path = "../react_compiler_ast" }
react_compiler_diagnostics = { path = "../react_compiler_diagnostics" }
react_compiler_hir = { path = "../react_compiler_hir" }
react_compiler_inference = { path = "../react_compiler_inference" }
react_compiler_lowering = { path = "../react_compiler_lowering" }
react_compiler_optimization = { path = "../react_compiler_optimization" }
react_compiler_reactive_scopes = { path = "../react_compiler_reactive_scopes" }
react_compiler_ssa = { path = "../react_compiler_ssa" }
react_compiler_typeinference = { path = "../react_compiler_typeinference" }
react_compiler_validation = { path = "../react_compiler_validation" }
react_compiler_ast.workspace = true
react_compiler_diagnostics.workspace = true
react_compiler_hir.workspace = true
react_compiler_inference.workspace = true
react_compiler_lowering.workspace = true
react_compiler_optimization.workspace = true
react_compiler_reactive_scopes.workspace = true
react_compiler_ssa.workspace = true
react_compiler_typeinference.workspace = true
react_compiler_validation.workspace = true
indexmap = "2"
rustc-hash = "2"
serde = { version = "1", features = ["derive"] }
Expand Down

10 changes: 7 additions & 3 deletions
compiler/crates/react_compiler_ast/Cargo.toml

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Original file line numberDiff line numberDiff line change
@@ -1,10 +1,14 @@
[package]
name = "react_compiler_ast"
version = "0.1.0"
edition = "2024"
description = "JavaScript AST types and transforms for the React Compiler"
version.workspace = true
edition.workspace = true
rust-version.workspace = true
license.workspace = true
repository.workspace = true

[dependencies]
react_compiler_diagnostics = { path = "../react_compiler_diagnostics" }
react_compiler_diagnostics.workspace = true
serde = { version = "1", features = ["derive"] }
serde_json = { version = "1", features = ["raw_value", "unbounded_depth"] }
serde-transcode = "1"
Expand Down

8 changes: 6 additions & 2 deletions
compiler/crates/react_compiler_diagnostics/Cargo.toml

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Original file line numberDiff line numberDiff line change
@@ -1,7 +1,11 @@
[package]
name = "react_compiler_diagnostics"
version = "0.1.0"
edition = "2024"
description = "Diagnostics infrastructure for the React Compiler"
version.workspace = true
edition.workspace = true
rust-version.workspace = true
license.workspace = true
repository.workspace = true

[dependencies]
rustc-hash = "2"
Expand Down

10 changes: 7 additions & 3 deletions
compiler/crates/react_compiler_hir/Cargo.toml

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Open in desktop

Original file line numberDiff line numberDiff line change
@@ -1,10 +1,14 @@
[package]
name = "react_compiler_hir"
version = "0.1.0"
edition = "2024"
description = "High-level intermediate representation for the React Compiler"
version.workspace = true
edition.workspace = true
rust-version.workspace = true
license.workspace = true
repository.workspace = true

[dependencies]
react_compiler_diagnostics = { path = "../react_compiler_diagnostics" }
react_compiler_diagnostics.workspace = true
indexmap = { version = "2", features = ["serde"] }
rustc-hash = "2"
serde = { version = "1", features = ["derive"] }
Expand Down

20 changes: 12 additions & 8 deletions
compiler/crates/react_compiler_inference/Cargo.toml

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Original file line numberDiff line numberDiff line change
@@ -1,14 +1,18 @@
[package]
name = "react_compiler_inference"
version = "0.1.0"
edition = "2024"
description = "Inference passes for the React Compiler"
version.workspace = true
edition.workspace = true
rust-version.workspace = true
license.workspace = true
repository.workspace = true

[dependencies]
react_compiler_hir = { path = "../react_compiler_hir" }
react_compiler_diagnostics = { path = "../react_compiler_diagnostics" }
react_compiler_lowering = { path = "../react_compiler_lowering" }
react_compiler_optimization = { path = "../react_compiler_optimization" }
react_compiler_ssa = { path = "../react_compiler_ssa" }
react_compiler_utils = { path = "../react_compiler_utils" }
react_compiler_hir.workspace = true
react_compiler_diagnostics.workspace = true
react_compiler_lowering.workspace = true
react_compiler_optimization.workspace = true
react_compiler_ssa.workspace = true
react_compiler_utils.workspace = true
indexmap = "2"
rustc-hash = "2"

14 changes: 9 additions & 5 deletions
compiler/crates/react_compiler_lowering/Cargo.toml

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Open in desktop

Original file line numberDiff line numberDiff line change
@@ -1,12 +1,16 @@
[package]
name = "react_compiler_lowering"
version = "0.1.0"
edition = "2024"
description = "AST to HIR lowering for the React Compiler"
version.workspace = true
edition.workspace = true
rust-version.workspace = true
license.workspace = true
repository.workspace = true

[dependencies]
react_compiler_ast = { path = "../react_compiler_ast" }
react_compiler_hir = { path = "../react_compiler_hir" }
react_compiler_diagnostics = { path = "../react_compiler_diagnostics" }
react_compiler_ast.workspace = true
react_compiler_hir.workspace = true
react_compiler_diagnostics.workspace = true
indexmap = "2"
rustc-hash = "2"
serde_json = "1"
Loading
Loading

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Remove or un-stick sticky/fixed headers that block content\n(function() {\n function unstick() {\n document.querySelectorAll('header, nav, [role=\"banner\"], .header, .navbar, .sticky, .fixed-top, [style*=\"position: fixed\"], [style*=\"position:sticky\"]').forEach(function(el) {\n if (el.style.position === 'fixed' || el.style.position === 'sticky' || \n getComputedStyle(el).position === 'fixed' || getComputedStyle(el).position === 'sticky') {\n el.style.position = 'static';\n el.style.top = 'auto';\n el.style.zIndex = 'auto';\n }\n });\n }\n \n unstick();\n \n var observer = new MutationObserver(unstick);\n observer.observe(document.body, { childList: true, subtree: true, attributes: true, attributeFilter: ['style', 'class'] });\n})();", "Kill Sticky Headers");
}
} catch(__e) { console.warn('[Userscript:Kill Sticky Headers]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

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[pull] main from react:main#652

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pull
merged 2 commits into

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Sep 1, 2026
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[pull] main from react:main
#652
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21c89c9

[DOM] Clean up Fragment listeners on signal abort (#37457)


chirokas Sep 1, 2026
fba2306

Add Rust compiler crate publishing workflows (#37465)


wbinnssmith Sep 1, 2026

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48 changes: 48 additions & 0 deletions
.github/workflows/compiler_rust_publish.yml

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Open in desktop

Original file line numberDiff line numberDiff line change
@@ -0,0 +1,48 @@
name: (Compiler) Publish Rust Crates

on:
 workflow_dispatch:
 inputs:
 dry_run:
 description: Dry run (do not actually publish crates)
 type: boolean
 required: true
 default: false

permissions: {}

concurrency:
 group: compiler-rust-publish
 cancel-in-progress: false

defaults:
 run:
 working-directory: compiler

jobs:
 publish:
 name: Publish crates
 runs-on: ubuntu-latest
 permissions:
 contents: read
 id-token: write
 steps:
 - uses: actions/checkout@v4
 with:
 ref: ${{ github.sha }}
 - uses: dtolnay/rust-toolchain@stable
 - name: Check workspace
 run: cargo check --locked --workspace
 - name: Authenticate with crates.io
 if: ${{ !inputs.dry_run }}
 id: crates_io_auth
 uses: rust-lang/crates-io-auth-action@v1
 - name: Publish crates
 env:
 CARGO_REGISTRY_TOKEN: ${{ steps.crates_io_auth.outputs.token }}
 run: |
 if [ "${{ inputs.dry_run }}" = "true" ]; then
 scripts/publish-rust-crates.sh --dry-run
 else
 scripts/publish-rust-crates.sh
 fi

50 changes: 50 additions & 0 deletions
.github/workflows/compiler_rust_version.yml

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Original file line numberDiff line numberDiff line change
@@ -0,0 +1,50 @@
name: (Compiler) Update Rust Crate Version

on:
 workflow_dispatch:
 inputs:
 version:
 description: New version for all Rust compiler crates
 required: true
 type: string

permissions: {}

concurrency:
 group: compiler-rust-version
 cancel-in-progress: false

jobs:
 update_version:
 name: Open version bump PR
 runs-on: ubuntu-latest
 permissions:
 contents: write
 pull-requests: write
 env:
 GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 VERSION: ${{ inputs.version }}
 BASE_SHA: ${{ github.sha }}
 steps:
 - uses: actions/checkout@v4
 with:
 ref: ${{ github.sha }}
 - uses: dtolnay/rust-toolchain@stable
 - uses: actions/setup-node@v4
 with:
 node-version-file: '.nvmrc'
 - name: Update crate versions
 working-directory: compiler
 run: |
 scripts/update-rust-crate-version.js "$VERSION"
 cargo check --workspace
 - name: Verify crate versions
 working-directory: compiler
 run: |
 versions=$(cargo metadata --no-deps --format-version 1 | jq -r '[.packages[] | select(.name | startswith("react_compiler")) | select(.name != "react_compiler_napi") | .version] | unique | .[]')
 if [ "$versions" != "$VERSION" ]; then
 echo "Expected all publishable crates to use $VERSION; found: $versions" >&2
 exit 1
 fi
 - name: Open pull request
 run: compiler/scripts/open-rust-version-pr.sh

24 changes: 12 additions & 12 deletions
compiler/Cargo.lock

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20 changes: 20 additions & 0 deletions
compiler/Cargo.toml

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Original file line numberDiff line numberDiff line change
Expand Up@@ -5,6 +5,26 @@ members = [
]
resolver = "3"

[workspace.package]
version = "0.0.1-oidc.0"
edition = "2024"
rust-version = "1.85"
license = "MIT"
repository = "https://github.com/facebook/react"

[workspace.dependencies]
react_compiler_ast = { version = "0.0.1-oidc.0", path = "crates/react_compiler_ast" }
react_compiler_diagnostics = { version = "0.0.1-oidc.0", path = "crates/react_compiler_diagnostics" }
react_compiler_hir = { version = "0.0.1-oidc.0", path = "crates/react_compiler_hir" }
react_compiler_inference = { version = "0.0.1-oidc.0", path = "crates/react_compiler_inference" }
react_compiler_lowering = { version = "0.0.1-oidc.0", path = "crates/react_compiler_lowering" }
react_compiler_optimization = { version = "0.0.1-oidc.0", path = "crates/react_compiler_optimization" }
react_compiler_reactive_scopes = { version = "0.0.1-oidc.0", path = "crates/react_compiler_reactive_scopes" }
react_compiler_ssa = { version = "0.0.1-oidc.0", path = "crates/react_compiler_ssa" }
react_compiler_typeinference = { version = "0.0.1-oidc.0", path = "crates/react_compiler_typeinference" }
react_compiler_utils = { version = "0.0.1-oidc.0", path = "crates/react_compiler_utils" }
react_compiler_validation = { version = "0.0.1-oidc.0", path = "crates/react_compiler_validation" }

# Sizes the shipped napi binary (index.node). Measured on arm64 macOS:
# default release is 11.2MB; fat LTO + one codegen unit + stripping symbols
# lands at 7.2MB with no runtime cost. Release builds get slower; debug
Expand Down

4 changes: 3 additions & 1 deletion
compiler/README.md

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Original file line numberDiff line numberDiff line change
Expand Up@@ -4,4 +4,6 @@ React Compiler is a compiler that optimizes React applications, ensuring that on

More information about the design and architecture of the compiler are covered in the [Design Goals](./docs/DESIGN_GOALS.md).

More information about developing the compiler itself is covered in the [Development Guide](./docs/DEVELOPMENT_GUIDE.md).
More information about developing the compiler itself is covered in the [Development Guide](./docs/DEVELOPMENT_GUIDE.md).

Instructions for publishing the Rust compiler crates are covered in [Publishing Rust Compiler Crates](./docs/RUST_CRATE_RELEASES.md).

28 changes: 16 additions & 12 deletions
compiler/crates/react_compiler/Cargo.toml

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Original file line numberDiff line numberDiff line change
@@ -1,19 +1,23 @@
[package]
name = "react_compiler"
version = "0.1.0"
edition = "2024"
description = "Rust implementation of the React Compiler"
version.workspace = true
edition.workspace = true
rust-version.workspace = true
license.workspace = true
repository.workspace = true

[dependencies]
react_compiler_ast = { path = "../react_compiler_ast" }
react_compiler_diagnostics = { path = "../react_compiler_diagnostics" }
react_compiler_hir = { path = "../react_compiler_hir" }
react_compiler_inference = { path = "../react_compiler_inference" }
react_compiler_lowering = { path = "../react_compiler_lowering" }
react_compiler_optimization = { path = "../react_compiler_optimization" }
react_compiler_reactive_scopes = { path = "../react_compiler_reactive_scopes" }
react_compiler_ssa = { path = "../react_compiler_ssa" }
react_compiler_typeinference = { path = "../react_compiler_typeinference" }
react_compiler_validation = { path = "../react_compiler_validation" }
react_compiler_ast.workspace = true
react_compiler_diagnostics.workspace = true
react_compiler_hir.workspace = true
react_compiler_inference.workspace = true
react_compiler_lowering.workspace = true
react_compiler_optimization.workspace = true
react_compiler_reactive_scopes.workspace = true
react_compiler_ssa.workspace = true
react_compiler_typeinference.workspace = true
react_compiler_validation.workspace = true
indexmap = "2"
rustc-hash = "2"
serde = { version = "1", features = ["derive"] }
Expand Down

10 changes: 7 additions & 3 deletions
compiler/crates/react_compiler_ast/Cargo.toml

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Original file line numberDiff line numberDiff line change
@@ -1,10 +1,14 @@
[package]
name = "react_compiler_ast"
version = "0.1.0"
edition = "2024"
description = "JavaScript AST types and transforms for the React Compiler"
version.workspace = true
edition.workspace = true
rust-version.workspace = true
license.workspace = true
repository.workspace = true

[dependencies]
react_compiler_diagnostics = { path = "../react_compiler_diagnostics" }
react_compiler_diagnostics.workspace = true
serde = { version = "1", features = ["derive"] }
serde_json = { version = "1", features = ["raw_value", "unbounded_depth"] }
serde-transcode = "1"
Expand Down

8 changes: 6 additions & 2 deletions
compiler/crates/react_compiler_diagnostics/Cargo.toml

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Original file line numberDiff line numberDiff line change
@@ -1,7 +1,11 @@
[package]
name = "react_compiler_diagnostics"
version = "0.1.0"
edition = "2024"
description = "Diagnostics infrastructure for the React Compiler"
version.workspace = true
edition.workspace = true
rust-version.workspace = true
license.workspace = true
repository.workspace = true

[dependencies]
rustc-hash = "2"
Expand Down

10 changes: 7 additions & 3 deletions
compiler/crates/react_compiler_hir/Cargo.toml

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Open in desktop

Original file line numberDiff line numberDiff line change
@@ -1,10 +1,14 @@
[package]
name = "react_compiler_hir"
version = "0.1.0"
edition = "2024"
description = "High-level intermediate representation for the React Compiler"
version.workspace = true
edition.workspace = true
rust-version.workspace = true
license.workspace = true
repository.workspace = true

[dependencies]
react_compiler_diagnostics = { path = "../react_compiler_diagnostics" }
react_compiler_diagnostics.workspace = true
indexmap = { version = "2", features = ["serde"] }
rustc-hash = "2"
serde = { version = "1", features = ["derive"] }
Expand Down

20 changes: 12 additions & 8 deletions
compiler/crates/react_compiler_inference/Cargo.toml

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Open in desktop

Original file line numberDiff line numberDiff line change
@@ -1,14 +1,18 @@
[package]
name = "react_compiler_inference"
version = "0.1.0"
edition = "2024"
description = "Inference passes for the React Compiler"
version.workspace = true
edition.workspace = true
rust-version.workspace = true
license.workspace = true
repository.workspace = true

[dependencies]
react_compiler_hir = { path = "../react_compiler_hir" }
react_compiler_diagnostics = { path = "../react_compiler_diagnostics" }
react_compiler_lowering = { path = "../react_compiler_lowering" }
react_compiler_optimization = { path = "../react_compiler_optimization" }
react_compiler_ssa = { path = "../react_compiler_ssa" }
react_compiler_utils = { path = "../react_compiler_utils" }
react_compiler_hir.workspace = true
react_compiler_diagnostics.workspace = true
react_compiler_lowering.workspace = true
react_compiler_optimization.workspace = true
react_compiler_ssa.workspace = true
react_compiler_utils.workspace = true
indexmap = "2"
rustc-hash = "2"

14 changes: 9 additions & 5 deletions
compiler/crates/react_compiler_lowering/Cargo.toml

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Original file line numberDiff line numberDiff line change
@@ -1,12 +1,16 @@
[package]
name = "react_compiler_lowering"
version = "0.1.0"
edition = "2024"
description = "AST to HIR lowering for the React Compiler"
version.workspace = true
edition.workspace = true
rust-version.workspace = true
license.workspace = true
repository.workspace = true

[dependencies]
react_compiler_ast = { path = "../react_compiler_ast" }
react_compiler_hir = { path = "../react_compiler_hir" }
react_compiler_diagnostics = { path = "../react_compiler_diagnostics" }
react_compiler_ast.workspace = true
react_compiler_hir.workspace = true
react_compiler_diagnostics.workspace = true
indexmap = "2"
rustc-hash = "2"
serde_json = "1"
Loading
Loading

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Universal Dark Mode - works on any site\n(function() {\n var enabled = true;\n \n function applyDarkMode() {\n if (!enabled) return;\n \n // Create style element if it doesn't exist\n var style = document.getElementById('universal-dark-mode-style');\n if (!style) {\n style = document.createElement('style');\n style.id = 'universal-dark-mode-style';\n document.head.appendChild(style);\n }\n \n // Dark mode CSS - inverts colors but preserves images/video\n style.textContent = '\n /* Invert everything except media */\n html {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #1a1a2e !important;\n }\n \n /* Restore images, videos, iframes, canvas */\n img, video, iframe, canvas, svg, picture, [style*=\"background-image\"] {\n filter: invert(1) hue-rotate(180deg) !important;\n }\n \n /* Preserve specific elements that should not be inverted */\n .no-dark-mode, .no-dark-mode *,\n [data-theme=\"light\"], [data-theme=\"light\"],\n .ace_editor, .ace_editor *,\n .CodeMirror, .CodeMirror *,\n .monaco-editor, .monaco-editor *,\n .markdown-body pre, .markdown-body pre *,\n .highlight, .highlight *,\n pre code, pre code * {\n filter: none !important;\n }\n \n /* Fix common UI elements */\n .modal, .popup, .dropdown-menu, .tooltip, .popover {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #2d2d44 !important;\n border-color: #444 !important;\n }\n \n /* Scrollbars */\n ::-webkit-scrollbar { background: #1a1a2e !important; }\n ::-webkit-scrollbar-thumb { background: #444 !important; }\n ::-webkit-scrollbar-thumb:hover { background: #555 !important; }\n \n /* Selection */\n ::selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ::-moz-selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ';\n }\n \n function removeDarkMode() {\n var style = document.getElementById('universal-dark-mode-style');\n if (style) style.remove();\n }\n \n // Toggle with Alt+Shift+D\n document.addEventListener('keydown', function(e) {\n if (e.altKey && e.shiftKey && e.key === 'D') {\n e.preventDefault();\n enabled = !enabled;\n if (enabled) {\n applyDarkMode();\n console.log('[Universal Dark Mode] Enabled');\n } else {\n removeDarkMode();\n console.log('[Universal Dark Mode] Disabled');\n }\n }\n });\n \n // Apply on load\n applyDarkMode();\n \n // Re-apply on dynamic content\n var observer = new MutationObserver(function(mutations) {\n if (enabled && !document.getElementById('universal-dark-mode-style')) {\n applyDarkMode();\n }\n });\n observer.observe(document.head, { childList: true });\n \n console.log('[Universal Dark Mode] Loaded - Press Alt+Shift+D to toggle');\n})();", "Universal Dark Mode");
}
} catch(__e) { console.warn('[Userscript:Universal Dark Mode]', __e); }
})();
})();

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[pull] main from react:main#652

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 Merged

pull
merged 2 commits into

from

Sep 1, 2026
 Merged


[pull] main from react:main
#652
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21c89c9

[DOM] Clean up Fragment listeners on signal abort (#37457)


chirokas Sep 1, 2026
fba2306

Add Rust compiler crate publishing workflows (#37465)


wbinnssmith Sep 1, 2026

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Filter by extension
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48 changes: 48 additions & 0 deletions
.github/workflows/compiler_rust_publish.yml

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -0,0 +1,48 @@
name: (Compiler) Publish Rust Crates

on:
 workflow_dispatch:
 inputs:
 dry_run:
 description: Dry run (do not actually publish crates)
 type: boolean
 required: true
 default: false

permissions: {}

concurrency:
 group: compiler-rust-publish
 cancel-in-progress: false

defaults:
 run:
 working-directory: compiler

jobs:
 publish:
 name: Publish crates
 runs-on: ubuntu-latest
 permissions:
 contents: read
 id-token: write
 steps:
 - uses: actions/checkout@v4
 with:
 ref: ${{ github.sha }}
 - uses: dtolnay/rust-toolchain@stable
 - name: Check workspace
 run: cargo check --locked --workspace
 - name: Authenticate with crates.io
 if: ${{ !inputs.dry_run }}
 id: crates_io_auth
 uses: rust-lang/crates-io-auth-action@v1
 - name: Publish crates
 env:
 CARGO_REGISTRY_TOKEN: ${{ steps.crates_io_auth.outputs.token }}
 run: |
 if [ "${{ inputs.dry_run }}" = "true" ]; then
 scripts/publish-rust-crates.sh --dry-run
 else
 scripts/publish-rust-crates.sh
 fi

50 changes: 50 additions & 0 deletions
.github/workflows/compiler_rust_version.yml

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -0,0 +1,50 @@
name: (Compiler) Update Rust Crate Version

on:
 workflow_dispatch:
 inputs:
 version:
 description: New version for all Rust compiler crates
 required: true
 type: string

permissions: {}

concurrency:
 group: compiler-rust-version
 cancel-in-progress: false

jobs:
 update_version:
 name: Open version bump PR
 runs-on: ubuntu-latest
 permissions:
 contents: write
 pull-requests: write
 env:
 GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 VERSION: ${{ inputs.version }}
 BASE_SHA: ${{ github.sha }}
 steps:
 - uses: actions/checkout@v4
 with:
 ref: ${{ github.sha }}
 - uses: dtolnay/rust-toolchain@stable
 - uses: actions/setup-node@v4
 with:
 node-version-file: '.nvmrc'
 - name: Update crate versions
 working-directory: compiler
 run: |
 scripts/update-rust-crate-version.js "$VERSION"
 cargo check --workspace
 - name: Verify crate versions
 working-directory: compiler
 run: |
 versions=$(cargo metadata --no-deps --format-version 1 | jq -r '[.packages[] | select(.name | startswith("react_compiler")) | select(.name != "react_compiler_napi") | .version] | unique | .[]')
 if [ "$versions" != "$VERSION" ]; then
 echo "Expected all publishable crates to use $VERSION; found: $versions" >&2
 exit 1
 fi
 - name: Open pull request
 run: compiler/scripts/open-rust-version-pr.sh

24 changes: 12 additions & 12 deletions
compiler/Cargo.lock

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20 changes: 20 additions & 0 deletions
compiler/Cargo.toml

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Expand Up@@ -5,6 +5,26 @@ members = [
]
resolver = "3"

[workspace.package]
version = "0.0.1-oidc.0"
edition = "2024"
rust-version = "1.85"
license = "MIT"
repository = "https://github.com/facebook/react"

[workspace.dependencies]
react_compiler_ast = { version = "0.0.1-oidc.0", path = "crates/react_compiler_ast" }
react_compiler_diagnostics = { version = "0.0.1-oidc.0", path = "crates/react_compiler_diagnostics" }
react_compiler_hir = { version = "0.0.1-oidc.0", path = "crates/react_compiler_hir" }
react_compiler_inference = { version = "0.0.1-oidc.0", path = "crates/react_compiler_inference" }
react_compiler_lowering = { version = "0.0.1-oidc.0", path = "crates/react_compiler_lowering" }
react_compiler_optimization = { version = "0.0.1-oidc.0", path = "crates/react_compiler_optimization" }
react_compiler_reactive_scopes = { version = "0.0.1-oidc.0", path = "crates/react_compiler_reactive_scopes" }
react_compiler_ssa = { version = "0.0.1-oidc.0", path = "crates/react_compiler_ssa" }
react_compiler_typeinference = { version = "0.0.1-oidc.0", path = "crates/react_compiler_typeinference" }
react_compiler_utils = { version = "0.0.1-oidc.0", path = "crates/react_compiler_utils" }
react_compiler_validation = { version = "0.0.1-oidc.0", path = "crates/react_compiler_validation" }

# Sizes the shipped napi binary (index.node). Measured on arm64 macOS:
# default release is 11.2MB; fat LTO + one codegen unit + stripping symbols
# lands at 7.2MB with no runtime cost. Release builds get slower; debug
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4 changes: 3 additions & 1 deletion
compiler/README.md

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Expand Up@@ -4,4 +4,6 @@ React Compiler is a compiler that optimizes React applications, ensuring that on

More information about the design and architecture of the compiler are covered in the [Design Goals](./docs/DESIGN_GOALS.md).

More information about developing the compiler itself is covered in the [Development Guide](./docs/DEVELOPMENT_GUIDE.md).
More information about developing the compiler itself is covered in the [Development Guide](./docs/DEVELOPMENT_GUIDE.md).

Instructions for publishing the Rust compiler crates are covered in [Publishing Rust Compiler Crates](./docs/RUST_CRATE_RELEASES.md).

28 changes: 16 additions & 12 deletions
compiler/crates/react_compiler/Cargo.toml

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@@ -1,19 +1,23 @@
[package]
name = "react_compiler"
version = "0.1.0"
edition = "2024"
description = "Rust implementation of the React Compiler"
version.workspace = true
edition.workspace = true
rust-version.workspace = true
license.workspace = true
repository.workspace = true

[dependencies]
react_compiler_ast = { path = "../react_compiler_ast" }
react_compiler_diagnostics = { path = "../react_compiler_diagnostics" }
react_compiler_hir = { path = "../react_compiler_hir" }
react_compiler_inference = { path = "../react_compiler_inference" }
react_compiler_lowering = { path = "../react_compiler_lowering" }
react_compiler_optimization = { path = "../react_compiler_optimization" }
react_compiler_reactive_scopes = { path = "../react_compiler_reactive_scopes" }
react_compiler_ssa = { path = "../react_compiler_ssa" }
react_compiler_typeinference = { path = "../react_compiler_typeinference" }
react_compiler_validation = { path = "../react_compiler_validation" }
react_compiler_ast.workspace = true
react_compiler_diagnostics.workspace = true
react_compiler_hir.workspace = true
react_compiler_inference.workspace = true
react_compiler_lowering.workspace = true
react_compiler_optimization.workspace = true
react_compiler_reactive_scopes.workspace = true
react_compiler_ssa.workspace = true
react_compiler_typeinference.workspace = true
react_compiler_validation.workspace = true
indexmap = "2"
rustc-hash = "2"
serde = { version = "1", features = ["derive"] }
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10 changes: 7 additions & 3 deletions
compiler/crates/react_compiler_ast/Cargo.toml

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@@ -1,10 +1,14 @@
[package]
name = "react_compiler_ast"
version = "0.1.0"
edition = "2024"
description = "JavaScript AST types and transforms for the React Compiler"
version.workspace = true
edition.workspace = true
rust-version.workspace = true
license.workspace = true
repository.workspace = true

[dependencies]
react_compiler_diagnostics = { path = "../react_compiler_diagnostics" }
react_compiler_diagnostics.workspace = true
serde = { version = "1", features = ["derive"] }
serde_json = { version = "1", features = ["raw_value", "unbounded_depth"] }
serde-transcode = "1"
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8 changes: 6 additions & 2 deletions
compiler/crates/react_compiler_diagnostics/Cargo.toml

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@@ -1,7 +1,11 @@
[package]
name = "react_compiler_diagnostics"
version = "0.1.0"
edition = "2024"
description = "Diagnostics infrastructure for the React Compiler"
version.workspace = true
edition.workspace = true
rust-version.workspace = true
license.workspace = true
repository.workspace = true

[dependencies]
rustc-hash = "2"
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10 changes: 7 additions & 3 deletions
compiler/crates/react_compiler_hir/Cargo.toml

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@@ -1,10 +1,14 @@
[package]
name = "react_compiler_hir"
version = "0.1.0"
edition = "2024"
description = "High-level intermediate representation for the React Compiler"
version.workspace = true
edition.workspace = true
rust-version.workspace = true
license.workspace = true
repository.workspace = true

[dependencies]
react_compiler_diagnostics = { path = "../react_compiler_diagnostics" }
react_compiler_diagnostics.workspace = true
indexmap = { version = "2", features = ["serde"] }
rustc-hash = "2"
serde = { version = "1", features = ["derive"] }
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20 changes: 12 additions & 8 deletions
compiler/crates/react_compiler_inference/Cargo.toml

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@@ -1,14 +1,18 @@
[package]
name = "react_compiler_inference"
version = "0.1.0"
edition = "2024"
description = "Inference passes for the React Compiler"
version.workspace = true
edition.workspace = true
rust-version.workspace = true
license.workspace = true
repository.workspace = true

[dependencies]
react_compiler_hir = { path = "../react_compiler_hir" }
react_compiler_diagnostics = { path = "../react_compiler_diagnostics" }
react_compiler_lowering = { path = "../react_compiler_lowering" }
react_compiler_optimization = { path = "../react_compiler_optimization" }
react_compiler_ssa = { path = "../react_compiler_ssa" }
react_compiler_utils = { path = "../react_compiler_utils" }
react_compiler_hir.workspace = true
react_compiler_diagnostics.workspace = true
react_compiler_lowering.workspace = true
react_compiler_optimization.workspace = true
react_compiler_ssa.workspace = true
react_compiler_utils.workspace = true
indexmap = "2"
rustc-hash = "2"

14 changes: 9 additions & 5 deletions
compiler/crates/react_compiler_lowering/Cargo.toml

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@@ -1,12 +1,16 @@
[package]
name = "react_compiler_lowering"
version = "0.1.0"
edition = "2024"
description = "AST to HIR lowering for the React Compiler"
version.workspace = true
edition.workspace = true
rust-version.workspace = true
license.workspace = true
repository.workspace = true

[dependencies]
react_compiler_ast = { path = "../react_compiler_ast" }
react_compiler_hir = { path = "../react_compiler_hir" }
react_compiler_diagnostics = { path = "../react_compiler_diagnostics" }
react_compiler_ast.workspace = true
react_compiler_hir.workspace = true
react_compiler_diagnostics.workspace = true
indexmap = "2"
rustc-hash = "2"
serde_json = "1"
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