Rename HAS_CT_PROJECTION to HAS_CONST_ALIAS - #158495

Merged

rust-bors[bot] merged 1 commit into

rust-lang:mainfrom

bit-aloo:2026-06-27-rename-tflag

Jul 9, 2026

bit-aloo commented Jun 27, 2026

Member

follow up: #158115 (comment)

rustbot commented Jun 27, 2026

Collaborator

Some changes occurred in abstract_const.rs

Some changes occurred to MIR optimizations

cc @rust-lang/wg-mir-opt

rustbot added S-waiting-on-review T-compiler labels

rustbot assigned BoxyUwU

rustbot commented Jun 27, 2026

Collaborator

BoxyUwU is currently at their maximum review capacity.
They may take a while to respond.

bit-aloo commented Jun 27, 2026

MemberAuthor

khyperia approved these changes

View reviewed changes

khyperia left a comment •
edited by rustbot
Loading

Member

Thanks!

One bikeshed nit: most (but annoyingly, not all) flags here are singular, not plural (and all uses of the word "alias" are singular). So maybe HAS_CONST_ALIAS. But, shrug.

View changes since this review

Rename HAS_CT_PROJECTION to HAS_CONST_ALIASES

e3e20ed

rust-cloud-vmsBotforce-pushed the 2026-06-27-rename-tflag branch from 07cf573 to e3e20edCompare

June 29, 2026 07:43

bit-aloo commented Jun 29, 2026

MemberAuthor

Thanks!
One bikeshed nit: most (but annoyingly, not all) flags here are singular, not plural (and all uses of the word "alias" are singular). So maybe HAS_CONST_ALIAS. But, shrug.
View changes since this review

Changed to singular form here: e3e20ed, thanks

bit-aloo changed the title ~~Rename HAS_CT_PROJECTION to HAS_CONST_ALIASES~~Rename HAS_CT_PROJECTION to HAS_CONST_ALIAS

BoxyUwU commented Jul 8, 2026

Member

@bors r=BoxyUwU,khyperia

rust-borsBot commented Jul 8, 2026

Contributor

📌 Commit e3e20ed has been approved by BoxyUwU,khyperia

It is now in the queue for this repository.

rust-borsBot added S-waiting-on-bors and removed S-waiting-on-review labels

JonathanBrouwer added a commit to JonathanBrouwer/rust that referenced this pull request

Rollup merge ofrust-lang#158495- Shourya742:2026-06-27-rename-tflag…

1b613c5

…, r=BoxyUwU,khyperia
Rename HAS_CT_PROJECTION to HAS_CONST_ALIAS
follow up: rust-lang#158115 (comment)
r? @BoxyUwU

JonathanBrouwer mentioned this pull request

Rollup of 12 pull requests #158963

Closed

JonathanBrouwer added a commit to JonathanBrouwer/rust that referenced this pull request

Rollup merge ofrust-lang#158495- Shourya742:2026-06-27-rename-tflag…

fef0144

…, r=BoxyUwU,khyperia
Rename HAS_CT_PROJECTION to HAS_CONST_ALIAS
follow up: rust-lang#158115 (comment)
r? @BoxyUwU

JonathanBrouwer mentioned this pull request

Rollup of 14 pull requests #158971

Closed

JonathanBrouwer added a commit to JonathanBrouwer/rust that referenced this pull request

Rollup merge ofrust-lang#158495- Shourya742:2026-06-27-rename-tflag…

a75aefa

…, r=BoxyUwU,khyperia
Rename HAS_CT_PROJECTION to HAS_CONST_ALIAS
follow up: rust-lang#158115 (comment)
r? @BoxyUwU

JonathanBrouwer mentioned this pull request

Rollup of 25 pull requests #158973

Closed

JonathanBrouwer added a commit to JonathanBrouwer/rust that referenced this pull request

Rollup merge ofrust-lang#158495- Shourya742:2026-06-27-rename-tflag…

cd499d5

…, r=BoxyUwU,khyperia
Rename HAS_CT_PROJECTION to HAS_CONST_ALIAS
follow up: rust-lang#158115 (comment)
r? @BoxyUwU

JonathanBrouwer mentioned this pull request

Rollup of 25 pull requests #158977

Closed

rust-borsBot pushed a commit that referenced this pull request

Auto merge of#158977- JonathanBrouwer:rollup-Rg07RhL, r=JonathanBro…

1bf22f7

…uwer
Rollup of 25 pull requests
Successful merges:
- #158871 (add relnotes for 1.97.0)
- #158968 (stdarch subtree update)
- #154445 (rustdoc: Represent `--output-format=json` coverage and ir differently)
- #156370 (Reject linked dylib EII default overrides)
- #157153 (allow `Allocator`s to be used as `#[global_allocator]`s)
- #158495 (Rename HAS_CT_PROJECTION to HAS_CONST_ALIAS)
- #158617 (allow mGCA const arguments to fall back to anon consts)
- #158645 (Fix splat ICEs and ban it in closures)
- #158655 (Fix coroutine MIR saved local remapping)
- #158666 (Carry the `b_offset` inside `BackendRepr::ScalarPair`)
- #158912 (Introduce new bootstrap config section for PGO configuration)
- #158920 (Update wasm-component-ld to 0.5.26)
- #158926 (wrapping_sh* methods: clarify underspecified reference)
- #158927 (add core test run with `-Zforce-intrinsic-fallback`)
- #158932 (Do not build the compiler when invoking `x perf compare`)
- #158937 (Emit the emscripten entry point as `__main_argc_argv`)
- #151379 (Stabilize `VecDeque::retain_back` from `truncate_front`)
- #156548 ( Library support for aarch64-unknown-linux-pauthtest target)
- #158307 (CI job for parallel frontend ui tests)
- #158347 (Improve generic parameters handling for #[diagnostic::on_const])
- #158722 (delegation: do not always inherit `ConstArgHasType` predicates)
- #158741 (Simplify `Option::into_flat_iter` signature)
- #158807 (Add regression test for CString::clone_into unwind safety)
- #158862 (Fix the span for parameter suggestion )
- #158883 (tests: fix enum-match.rs to handle LLVM 23)

jhpratt added a commit to jhpratt/rust that referenced this pull request

Rollup merge ofrust-lang#158495- Shourya742:2026-06-27-rename-tflag…

71290e0

…, r=BoxyUwU,khyperia
Rename HAS_CT_PROJECTION to HAS_CONST_ALIAS
follow up: rust-lang#158115 (comment)
r? @BoxyUwU

jhpratt mentioned this pull request

Rollup of 25 pull requests #158986

Closed

rust-borsBot pushed a commit that referenced this pull request

Auto merge of#158986- jhpratt:rollup-l8AsZC3, r=jhpratt

e0a8b8a

Rollup of 25 pull requests
Successful merges:
- #158871 (add relnotes for 1.97.0)
- #158968 (stdarch subtree update)
- #157690 (codegen_ssa: pack small const aggregates into immediate stores)
- #158541 (Move `std::io::Write` to `core::io`)
- #154445 (rustdoc: Represent `--output-format=json` coverage and ir differently)
- #156370 (Reject linked dylib EII default overrides)
- #157153 (allow `Allocator`s to be used as `#[global_allocator]`s)
- #158495 (Rename HAS_CT_PROJECTION to HAS_CONST_ALIAS)
- #158617 (allow mGCA const arguments to fall back to anon consts)
- #158645 (Fix splat ICEs and ban it in closures)
- #158655 (Fix coroutine MIR saved local remapping)
- #158666 (Carry the `b_offset` inside `BackendRepr::ScalarPair`)
- #158870 (std: merge the unix-like io::error modules into one file)
- #158920 (Update wasm-component-ld to 0.5.26)
- #158926 (wrapping_sh* methods: clarify underspecified reference)
- #158927 (add core test run with `-Zforce-intrinsic-fallback`)
- #158932 (Do not build the compiler when invoking `x perf compare`)
- #158937 (Emit the emscripten entry point as `__main_argc_argv`)
- #151379 (Stabilize `VecDeque::retain_back` from `truncate_front`)
- #156144 (Better docs for PartialEq (includes macro rename))
- #156548 ( Library support for aarch64-unknown-linux-pauthtest target)
- #158307 (CI job for parallel frontend ui tests)
- #158347 (Improve generic parameters handling for #[diagnostic::on_const])
- #158722 (delegation: do not always inherit `ConstArgHasType` predicates)
- #158741 (Simplify `Option::into_flat_iter` signature)

jhpratt added a commit to jhpratt/rust that referenced this pull request

Rollup merge ofrust-lang#158495- Shourya742:2026-06-27-rename-tflag…

2302977

…, r=BoxyUwU,khyperia
Rename HAS_CT_PROJECTION to HAS_CONST_ALIAS
follow up: rust-lang#158115 (comment)
r? @BoxyUwU

This was referenced Jul 9, 2026

Rollup of 25 pull requests #158989

Closed

Rollup of 23 pull requests #158991

Merged

rust-borsBot pushed a commit that referenced this pull request

Auto merge of#158991- jhpratt:rollup-dpRq53N, r=jhpratt

561ea2b

Rollup of 23 pull requests
Successful merges:
- #158968 (stdarch subtree update)
- #154445 (rustdoc: Represent `--output-format=json` coverage and ir differently)
- #158495 (Rename HAS_CT_PROJECTION to HAS_CONST_ALIAS)
- #158666 (Carry the `b_offset` inside `BackendRepr::ScalarPair`)
- #158870 (std: merge the unix-like io::error modules into one file)
- #158920 (Update wasm-component-ld to 0.5.26)
- #158926 (wrapping_sh* methods: clarify underspecified reference)
- #158927 (add core test run with `-Zforce-intrinsic-fallback`)
- #158932 (Do not build the compiler when invoking `x perf compare`)
- #158937 (Emit the emscripten entry point as `__main_argc_argv`)
- #151379 (Stabilize `VecDeque::retain_back` from `truncate_front`)
- #156144 (Better docs for PartialEq (includes macro rename))
- #156548 ( Library support for aarch64-unknown-linux-pauthtest target)
- #157995 (`Vec::dedup_by` docs explicit function argument order)
- #158307 (CI job for parallel frontend ui tests)
- #158741 (Simplify `Option::into_flat_iter` signature)
- #158807 (Add regression test for CString::clone_into unwind safety)
- #158862 (Fix the span for parameter suggestion )
- #158894 (Make the ordering of non-terminal binds in ambiguity error messages deterministic)
- #158902 (add codegen test for range length bound propagation)
- #158913 (Update `browser-ui-test` version to `0.24.1`)
- #158935 (std: support real fd methods on Emscripten)
- #158978 (Add regression test for too-big by-value ABI args)

rust-borsBot merged commit fc7e5e6 into rust-lang:main

13 checks passed

rustbot added this to the 1.99.0 milestone

rust-timer added a commit that referenced this pull request

Unrolled build for#158495

73699df

Rollup merge of #158495 - Shourya742:2026-06-27-rename-tflag, r=BoxyUwU,khyperia
Rename HAS_CT_PROJECTION to HAS_CONST_ALIAS
follow up: #158115 (comment)
r? @BoxyUwU

bit-aloo deleted the 2026-06-27-rename-tflag branch

July 9, 2026 11:48

pullBot pushed a commit to xtqqczze/rust-lang-miri that referenced this pull request

Auto merge of #158991 - jhpratt:rollup-dpRq53N, r=jhpratt

435b0b7

Rollup of 23 pull requests
Successful merges:
- rust-lang/rust#158968 (stdarch subtree update)
- rust-lang/rust#154445 (rustdoc: Represent `--output-format=json` coverage and ir differently)
- rust-lang/rust#158495 (Rename HAS_CT_PROJECTION to HAS_CONST_ALIAS)
- rust-lang/rust#158666 (Carry the `b_offset` inside `BackendRepr::ScalarPair`)
- rust-lang/rust#158870 (std: merge the unix-like io::error modules into one file)
- rust-lang/rust#158920 (Update wasm-component-ld to 0.5.26)
- rust-lang/rust#158926 (wrapping_sh* methods: clarify underspecified reference)
- rust-lang/rust#158927 (add core test run with `-Zforce-intrinsic-fallback`)
- rust-lang/rust#158932 (Do not build the compiler when invoking `x perf compare`)
- rust-lang/rust#158937 (Emit the emscripten entry point as `__main_argc_argv`)
- rust-lang/rust#151379 (Stabilize `VecDeque::retain_back` from `truncate_front`)
- rust-lang/rust#156144 (Better docs for PartialEq (includes macro rename))
- rust-lang/rust#156548 ( Library support for aarch64-unknown-linux-pauthtest target)
- rust-lang/rust#157995 (`Vec::dedup_by` docs explicit function argument order)
- rust-lang/rust#158307 (CI job for parallel frontend ui tests)
- rust-lang/rust#158741 (Simplify `Option::into_flat_iter` signature)
- rust-lang/rust#158807 (Add regression test for CString::clone_into unwind safety)
- rust-lang/rust#158862 (Fix the span for parameter suggestion )
- rust-lang/rust#158894 (Make the ordering of non-terminal binds in ambiguity error messages deterministic)
- rust-lang/rust#158902 (add codegen test for range length bound propagation)
- rust-lang/rust#158913 (Update `browser-ui-test` version to `0.24.1`)
- rust-lang/rust#158935 (std: support real fd methods on Emscripten)
- rust-lang/rust#158978 (Add regression test for too-big by-value ABI args)

github-actionsBot pushed a commit to rust-lang/stdarch that referenced this pull request

Auto merge of #158991 - jhpratt:rollup-dpRq53N, r=jhpratt

5358b1c

Rollup of 23 pull requests
Successful merges:
- rust-lang/rust#158968 (stdarch subtree update)
- rust-lang/rust#154445 (rustdoc: Represent `--output-format=json` coverage and ir differently)
- rust-lang/rust#158495 (Rename HAS_CT_PROJECTION to HAS_CONST_ALIAS)
- rust-lang/rust#158666 (Carry the `b_offset` inside `BackendRepr::ScalarPair`)
- rust-lang/rust#158870 (std: merge the unix-like io::error modules into one file)
- rust-lang/rust#158920 (Update wasm-component-ld to 0.5.26)
- rust-lang/rust#158926 (wrapping_sh* methods: clarify underspecified reference)
- rust-lang/rust#158927 (add core test run with `-Zforce-intrinsic-fallback`)
- rust-lang/rust#158932 (Do not build the compiler when invoking `x perf compare`)
- rust-lang/rust#158937 (Emit the emscripten entry point as `__main_argc_argv`)
- rust-lang/rust#151379 (Stabilize `VecDeque::retain_back` from `truncate_front`)
- rust-lang/rust#156144 (Better docs for PartialEq (includes macro rename))
- rust-lang/rust#156548 ( Library support for aarch64-unknown-linux-pauthtest target)
- rust-lang/rust#157995 (`Vec::dedup_by` docs explicit function argument order)
- rust-lang/rust#158307 (CI job for parallel frontend ui tests)
- rust-lang/rust#158741 (Simplify `Option::into_flat_iter` signature)
- rust-lang/rust#158807 (Add regression test for CString::clone_into unwind safety)
- rust-lang/rust#158862 (Fix the span for parameter suggestion )
- rust-lang/rust#158894 (Make the ordering of non-terminal binds in ambiguity error messages deterministic)
- rust-lang/rust#158902 (add codegen test for range length bound propagation)
- rust-lang/rust#158913 (Update `browser-ui-test` version to `0.24.1`)
- rust-lang/rust#158935 (std: support real fd methods on Emscripten)
- rust-lang/rust#158978 (Add regression test for too-big by-value ABI args)

Kobzol pushed a commit to Kobzol/rustc_codegen_cranelift that referenced this pull request

Auto merge of #158991 - jhpratt:rollup-dpRq53N, r=jhpratt

5f136d8

Rollup of 23 pull requests
Successful merges:
- rust-lang/rust#158968 (stdarch subtree update)
- rust-lang/rust#154445 (rustdoc: Represent `--output-format=json` coverage and ir differently)
- rust-lang/rust#158495 (Rename HAS_CT_PROJECTION to HAS_CONST_ALIAS)
- rust-lang/rust#158666 (Carry the `b_offset` inside `BackendRepr::ScalarPair`)
- rust-lang/rust#158870 (std: merge the unix-like io::error modules into one file)
- rust-lang/rust#158920 (Update wasm-component-ld to 0.5.26)
- rust-lang/rust#158926 (wrapping_sh* methods: clarify underspecified reference)
- rust-lang/rust#158927 (add core test run with `-Zforce-intrinsic-fallback`)
- rust-lang/rust#158932 (Do not build the compiler when invoking `x perf compare`)
- rust-lang/rust#158937 (Emit the emscripten entry point as `__main_argc_argv`)
- rust-lang/rust#151379 (Stabilize `VecDeque::retain_back` from `truncate_front`)
- rust-lang/rust#156144 (Better docs for PartialEq (includes macro rename))
- rust-lang/rust#156548 ( Library support for aarch64-unknown-linux-pauthtest target)
- rust-lang/rust#157995 (`Vec::dedup_by` docs explicit function argument order)
- rust-lang/rust#158307 (CI job for parallel frontend ui tests)
- rust-lang/rust#158741 (Simplify `Option::into_flat_iter` signature)
- rust-lang/rust#158807 (Add regression test for CString::clone_into unwind safety)
- rust-lang/rust#158862 (Fix the span for parameter suggestion )
- rust-lang/rust#158894 (Make the ordering of non-terminal binds in ambiguity error messages deterministic)
- rust-lang/rust#158902 (add codegen test for range length bound propagation)
- rust-lang/rust#158913 (Update `browser-ui-test` version to `0.24.1`)
- rust-lang/rust#158935 (std: support real fd methods on Emscripten)
- rust-lang/rust#158978 (Add regression test for too-big by-value ABI args)

flip1995 pushed a commit to flip1995/rust-clippy that referenced this pull request

Auto merge of #158991 - jhpratt:rollup-dpRq53N, r=jhpratt

13354b9

Rollup of 23 pull requests
Successful merges:
- rust-lang/rust#158968 (stdarch subtree update)
- rust-lang/rust#154445 (rustdoc: Represent `--output-format=json` coverage and ir differently)
- rust-lang/rust#158495 (Rename HAS_CT_PROJECTION to HAS_CONST_ALIAS)
- rust-lang/rust#158666 (Carry the `b_offset` inside `BackendRepr::ScalarPair`)
- rust-lang/rust#158870 (std: merge the unix-like io::error modules into one file)
- rust-lang/rust#158920 (Update wasm-component-ld to 0.5.26)
- rust-lang/rust#158926 (wrapping_sh* methods: clarify underspecified reference)
- rust-lang/rust#158927 (add core test run with `-Zforce-intrinsic-fallback`)
- rust-lang/rust#158932 (Do not build the compiler when invoking `x perf compare`)
- rust-lang/rust#158937 (Emit the emscripten entry point as `__main_argc_argv`)
- rust-lang/rust#151379 (Stabilize `VecDeque::retain_back` from `truncate_front`)
- rust-lang/rust#156144 (Better docs for PartialEq (includes macro rename))
- rust-lang/rust#156548 ( Library support for aarch64-unknown-linux-pauthtest target)
- rust-lang/rust#157995 (`Vec::dedup_by` docs explicit function argument order)
- rust-lang/rust#158307 (CI job for parallel frontend ui tests)
- rust-lang/rust#158741 (Simplify `Option::into_flat_iter` signature)
- rust-lang/rust#158807 (Add regression test for CString::clone_into unwind safety)
- rust-lang/rust#158862 (Fix the span for parameter suggestion )
- rust-lang/rust#158894 (Make the ordering of non-terminal binds in ambiguity error messages deterministic)
- rust-lang/rust#158902 (add codegen test for range length bound propagation)
- rust-lang/rust#158913 (Update `browser-ui-test` version to `0.24.1`)
- rust-lang/rust#158935 (std: support real fd methods on Emscripten)
- rust-lang/rust#158978 (Add regression test for too-big by-value ABI args)

Sign up for freeto join this conversation on GitHub. Already have an account? Sign in to comment