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Revert Ty type alias in rustc_type_ir - #154709

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Jamesbarford:chore/revert-ty-type-alias
Apr 2, 2026
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Revert Ty type alias in rustc_type_ir#154709
rust-bors[bot] merged 1 commit into
rust-lang:mainfrom
Jamesbarford:chore/revert-ty-type-alias

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@JamesbarfordJamesbarford commented Apr 2, 2026

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Reverting (#154270) the creation and use of Ty type alias in rustc_type_ir that was causing problems with Rust Analyser, see discussion on Zulip for more

r? @lcnr

@rustbotrustbot added S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue. WG-trait-system-refactor The Rustc Trait System Refactor Initiative (-Znext-solver) labels Apr 2, 2026
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lcnr commented Apr 2, 2026

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@bors r+ rollup

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rust-borsBot commented Apr 2, 2026

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📌 Commit e29f4f4 has been approved by lcnr

It is now in the queue for this repository.

@rust-borsrust-borsBot added S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. and removed S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. labels Apr 2, 2026
JonathanBrouwer added a commit to JonathanBrouwer/rust that referenced this pull request Apr 2, 2026
…alias, r=lcnr
Revert `Ty` type alias in `rustc_type_ir`
Reverting (rust-lang#154270) the creation and use of `Ty` type alias in `rustc_type_ir` that was causing problems with Rust Analyser, see [discussion on Zulip](https://rust-lang.zulipchat.com/#narrow/channel/131828-t-compiler/topic/.23154270.20.28Ty.20alias.29.20triggers.20many.20bogus.20RA.20errors/with/583209227) for more
r? @lcnr
JonathanBrouwer added a commit to JonathanBrouwer/rust that referenced this pull request Apr 2, 2026
…alias, r=lcnr
Revert `Ty` type alias in `rustc_type_ir`
Reverting (rust-lang#154270) the creation and use of `Ty` type alias in `rustc_type_ir` that was causing problems with Rust Analyser, see [discussion on Zulip](https://rust-lang.zulipchat.com/#narrow/channel/131828-t-compiler/topic/.23154270.20.28Ty.20alias.29.20triggers.20many.20bogus.20RA.20errors/with/583209227) for more
r? @lcnr
rust-borsBot pushed a commit that referenced this pull request Apr 2, 2026
…uwer
Rollup of 21 pull requests
Successful merges:
- #153105 (Compute the result of a projection type with region errors)
- #153286 (various fixes for scalable vectors)
- #153532 (Attributes containing rustc)
- #153960 (Make `layout_of` cycles fatal errors)
- #154527 (Emit pre-expansion feature gate warnings for negative impls and specialization)
- #154666 (Remove `StableHashContext` impls)
- #154669 (Introduce #[diagnostic::on_move] on `Arc`)
- #154710 (opaque_generic_const_args -> generic_const_args)
- #154712 (Revert "`-Znext-solver` Remove the forced ambiguity hack from search graph")
- #154713 (Stop compiling when we get resolving crate failure)
- #154213 (tidy-alphabetical: fix line number in error message)
- #154425 (Migrate transmute tests)
- #154442 (Export `derive` at the crate root: `core::derive` and `std::derive`)
- #154469 (mGCA: Lower spans for literal const args)
- #154578 (Rename `probe_ty_var` to `try_resolve_ty_var`)
- #154615 (Moving issues)
- #154644 (rustdoc: seperate methods and associated functions in sidebar)
- #154660 (Avoid creating async return opaques for foreign async fns)
- #154671 (Add a test for a past ICE when calling a const fn of an unresolved type with the wrong number of args)
- #154680 ([rustdoc] Replace `DocContext` with `TyCtxt` wherever possible)
- #154709 (Revert `Ty` type alias in `rustc_type_ir`)
JonathanBrouwer added a commit to JonathanBrouwer/rust that referenced this pull request Apr 2, 2026
…alias, r=lcnr
Revert `Ty` type alias in `rustc_type_ir`
Reverting (rust-lang#154270) the creation and use of `Ty` type alias in `rustc_type_ir` that was causing problems with Rust Analyser, see [discussion on Zulip](https://rust-lang.zulipchat.com/#narrow/channel/131828-t-compiler/topic/.23154270.20.28Ty.20alias.29.20triggers.20many.20bogus.20RA.20errors/with/583209227) for more
r? @lcnr
rust-borsBot pushed a commit that referenced this pull request Apr 2, 2026
…uwer
Rollup of 21 pull requests
Successful merges:
- #153105 (Compute the result of a projection type with region errors)
- #153286 (various fixes for scalable vectors)
- #153532 (Attributes containing rustc)
- #153960 (Make `layout_of` cycles fatal errors)
- #154527 (Emit pre-expansion feature gate warnings for negative impls and specialization)
- #154666 (Remove `StableHashContext` impls)
- #154669 (Introduce #[diagnostic::on_move] on `Arc`)
- #154710 (opaque_generic_const_args -> generic_const_args)
- #154712 (Revert "`-Znext-solver` Remove the forced ambiguity hack from search graph")
- #153614 (`FindParamInClause` handle edge-cases)
- #154213 (tidy-alphabetical: fix line number in error message)
- #154425 (Migrate transmute tests)
- #154442 (Export `derive` at the crate root: `core::derive` and `std::derive`)
- #154469 (mGCA: Lower spans for literal const args)
- #154578 (Rename `probe_ty_var` to `try_resolve_ty_var`)
- #154615 (Moving issues)
- #154644 (rustdoc: seperate methods and associated functions in sidebar)
- #154660 (Avoid creating async return opaques for foreign async fns)
- #154671 (Add a test for a past ICE when calling a const fn of an unresolved type with the wrong number of args)
- #154680 ([rustdoc] Replace `DocContext` with `TyCtxt` wherever possible)
- #154709 (Revert `Ty` type alias in `rustc_type_ir`)
rust-borsBot pushed a commit that referenced this pull request Apr 2, 2026
…uwer
Rollup of 20 pull requests
Successful merges:
- #153105 (Compute the result of a projection type with region errors)
- #153532 (Attributes containing rustc)
- #153960 (Make `layout_of` cycles fatal errors)
- #154527 (Emit pre-expansion feature gate warnings for negative impls and specialization)
- #154666 (Remove `StableHashContext` impls)
- #154669 (Introduce #[diagnostic::on_move] on `Arc`)
- #154710 (opaque_generic_const_args -> generic_const_args)
- #154712 (Revert "`-Znext-solver` Remove the forced ambiguity hack from search graph")
- #153614 (`FindParamInClause` handle edge-cases)
- #154213 (tidy-alphabetical: fix line number in error message)
- #154425 (Migrate transmute tests)
- #154442 (Export `derive` at the crate root: `core::derive` and `std::derive`)
- #154469 (mGCA: Lower spans for literal const args)
- #154578 (Rename `probe_ty_var` to `try_resolve_ty_var`)
- #154615 (Moving issues)
- #154644 (rustdoc: seperate methods and associated functions in sidebar)
- #154660 (Avoid creating async return opaques for foreign async fns)
- #154671 (Add a test for a past ICE when calling a const fn of an unresolved type with the wrong number of args)
- #154680 ([rustdoc] Replace `DocContext` with `TyCtxt` wherever possible)
- #154709 (Revert `Ty` type alias in `rustc_type_ir`)
@rust-bors
rust-borsBot merged commit d9e0301 into rust-lang:mainApr 2, 2026
11 checks passed
rust-timer added a commit that referenced this pull request Apr 2, 2026
Rollup merge of #154709 - Jamesbarford:chore/revert-ty-type-alias, r=lcnr
Revert `Ty` type alias in `rustc_type_ir`
Reverting (#154270) the creation and use of `Ty` type alias in `rustc_type_ir` that was causing problems with Rust Analyser, see [discussion on Zulip](https://rust-lang.zulipchat.com/#narrow/channel/131828-t-compiler/topic/.23154270.20.28Ty.20alias.29.20triggers.20many.20bogus.20RA.20errors/with/583209227) for more
r? @lcnr
@rustbotrustbot added this to the 1.96.0 milestone Apr 2, 2026
github-actionsBot pushed a commit to rust-lang/miri that referenced this pull request Apr 3, 2026
…uwer
Rollup of 20 pull requests
Successful merges:
- rust-lang/rust#153105 (Compute the result of a projection type with region errors)
- rust-lang/rust#153532 (Attributes containing rustc)
- rust-lang/rust#153960 (Make `layout_of` cycles fatal errors)
- rust-lang/rust#154527 (Emit pre-expansion feature gate warnings for negative impls and specialization)
- rust-lang/rust#154666 (Remove `StableHashContext` impls)
- rust-lang/rust#154669 (Introduce #[diagnostic::on_move] on `Arc`)
- rust-lang/rust#154710 (opaque_generic_const_args -> generic_const_args)
- rust-lang/rust#154712 (Revert "`-Znext-solver` Remove the forced ambiguity hack from search graph")
- rust-lang/rust#153614 (`FindParamInClause` handle edge-cases)
- rust-lang/rust#154213 (tidy-alphabetical: fix line number in error message)
- rust-lang/rust#154425 (Migrate transmute tests)
- rust-lang/rust#154442 (Export `derive` at the crate root: `core::derive` and `std::derive`)
- rust-lang/rust#154469 (mGCA: Lower spans for literal const args)
- rust-lang/rust#154578 (Rename `probe_ty_var` to `try_resolve_ty_var`)
- rust-lang/rust#154615 (Moving issues)
- rust-lang/rust#154644 (rustdoc: seperate methods and associated functions in sidebar)
- rust-lang/rust#154660 (Avoid creating async return opaques for foreign async fns)
- rust-lang/rust#154671 (Add a test for a past ICE when calling a const fn of an unresolved type with the wrong number of args)
- rust-lang/rust#154680 ([rustdoc] Replace `DocContext` with `TyCtxt` wherever possible)
- rust-lang/rust#154709 (Revert `Ty` type alias in `rustc_type_ir`)
@Jamesbarford
Jamesbarford deleted the chore/revert-ty-type-alias branch June 17, 2026 06:39
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