Emit error instead of delayed bug when meeting mismatch type for const tuple by mu001999 · Pull Request #150869 · rust-lang/rust

mu001999 · 2026-01-09T11:37:25Z

And rename some tests

Fixes #150841

r? @BoxyUwU

rustbot · 2026-01-09T11:37:28Z

HIR ty lowering was modified

cc @fmease

BoxyUwU · 2026-01-09T15:12:24Z

good catch :)

@bors r+ rollup

rust-bors · 2026-01-09T15:12:28Z

📌 Commit 175eed1 has been approved by BoxyUwU

It is now in the queue for this repository.

compiler/rustc_hir_analysis/src/hir_ty_lowering/mod.rs

fmease · 2026-01-09T15:46:08Z

One small nit, then I'll reapprove on behalf of Boxy

@bors r-

rust-bors · 2026-01-09T15:46:13Z

Commit 175eed1 has been unapproved.

fmease · 2026-01-09T16:12:45Z

Thanks! @bors r=BoxyUwU

rust-bors · 2026-01-09T16:12:49Z

📌 Commit 2f35424 has been approved by BoxyUwU

It is now in the queue for this repository.

@BoxyUwU

Emit error instead of delayed bug when meeting mismatch type for const tuple And rename some tests Fixes rust-lang#150841 r? @BoxyUwU

@ghost

Rollup of 11 pull requests Successful merges: - #150269 (Remove inactive nvptx maintainer) - #150713 (mgca: Type-check fields of struct expr const args) - #150765 (rustc_parse_format: improve error for missing `:` before `?` in format args) - #150847 (Fix broken documentation links to SipHash) - #150867 (rustdoc_json: Remove one call to `std::mem::take` in `after_krate`) - #150872 (Fix some loop block coercion diagnostics) - #150874 (Ignore `rustc-src-gpl` in fast try builds) - #150875 (Refactor artifact keep mode in bootstrap) - #150876 (Mention that `rustc_codegen_gcc` is a subtree in `rustc-dev-guide`) - #150882 (Supress unused_parens lint for guard patterns) - #150884 (Update bors email in CI postprocessing step) Failed merges: - #150869 (Emit error instead of delayed bug when meeting mismatch type for const tuple) r? @ghost

@ghost

Rollup of 11 pull requests Successful merges: - #150269 (Remove inactive nvptx maintainer) - #150713 (mgca: Type-check fields of struct expr const args) - #150765 (rustc_parse_format: improve error for missing `:` before `?` in format args) - #150847 (Fix broken documentation links to SipHash) - #150867 (rustdoc_json: Remove one call to `std::mem::take` in `after_krate`) - #150872 (Fix some loop block coercion diagnostics) - #150874 (Ignore `rustc-src-gpl` in fast try builds) - #150875 (Refactor artifact keep mode in bootstrap) - #150876 (Mention that `rustc_codegen_gcc` is a subtree in `rustc-dev-guide`) - #150882 (Supress unused_parens lint for guard patterns) - #150884 (Update bors email in CI postprocessing step) Failed merges: - #150869 (Emit error instead of delayed bug when meeting mismatch type for const tuple) r? @ghost

rust-bors · 2026-01-11T03:04:01Z

☔ The latest upstream changes (presumably #150912) made this pull request unmergeable. Please resolve the merge conflicts.

This pull request was unapproved.

…t tuple

rustbot · 2026-01-11T03:37:31Z

This PR was rebased onto a different main commit. Here's a range-diff highlighting what actually changed.

Rebasing is a normal part of keeping PRs up to date, so no action is needed—this note is just to help reviewers.

@ghost

Rollup of 11 pull requests Successful merges: - rust-lang/rust#150269 (Remove inactive nvptx maintainer) - rust-lang/rust#150713 (mgca: Type-check fields of struct expr const args) - rust-lang/rust#150765 (rustc_parse_format: improve error for missing `:` before `?` in format args) - rust-lang/rust#150847 (Fix broken documentation links to SipHash) - rust-lang/rust#150867 (rustdoc_json: Remove one call to `std::mem::take` in `after_krate`) - rust-lang/rust#150872 (Fix some loop block coercion diagnostics) - rust-lang/rust#150874 (Ignore `rustc-src-gpl` in fast try builds) - rust-lang/rust#150875 (Refactor artifact keep mode in bootstrap) - rust-lang/rust#150876 (Mention that `rustc_codegen_gcc` is a subtree in `rustc-dev-guide`) - rust-lang/rust#150882 (Supress unused_parens lint for guard patterns) - rust-lang/rust#150884 (Update bors email in CI postprocessing step) Failed merges: - rust-lang/rust#150869 (Emit error instead of delayed bug when meeting mismatch type for const tuple) r? @ghost

mu001999 · 2026-01-12T06:27:53Z

@rustbot ready

BoxyUwU · 2026-01-12T11:25:40Z

@bors r+

rust-bors · 2026-01-12T11:25:45Z

📌 Commit 8ca1c9e has been approved by BoxyUwU

It is now in the queue for this repository.

@ghost

Rollup of 8 pull requests Successful merges: - #150861 (Folding/`ReErased` cleanups) - #150869 (Emit error instead of delayed bug when meeting mismatch type for const tuple) - #150920 (Use a hook to decouple `rustc_mir_transform` from `rustc_mir_build`) - #150941 (rustc_parse_format: improve diagnostics for unsupported python numeric grouping) - #150972 (Rename EII attributes slightly (being consistent in naming things foreign items, not extern items)) - #150980 (Use updated indexes to build reverse map for delegation generics) - #150986 (std: Fix size returned by UEFI tcp4 read operations) - #150996 (Remove `S-waiting-on-bors` after a PR is merged) r? @ghost

@ghost

Rollup of 8 pull requests Successful merges: - #150861 (Folding/`ReErased` cleanups) - #150869 (Emit error instead of delayed bug when meeting mismatch type for const tuple) - #150920 (Use a hook to decouple `rustc_mir_transform` from `rustc_mir_build`) - #150941 (rustc_parse_format: improve diagnostics for unsupported python numeric grouping) - #150972 (Rename EII attributes slightly (being consistent in naming things foreign items, not extern items)) - #150980 (Use updated indexes to build reverse map for delegation generics) - #150986 (std: Fix size returned by UEFI tcp4 read operations) - #150996 (Remove `S-waiting-on-bors` after a PR is merged) r? @ghost

@BoxyUwU

Rollup merge of #150869 - fix/150841, r=BoxyUwU Emit error instead of delayed bug when meeting mismatch type for const tuple And rename some tests Fixes #150841 r? @BoxyUwU

Emit error instead of delayed bug when meeting mismatch type for const array r? BoxyUwU resolve: rust-lang#151024 cc: rust-lang#150869

Rollup merge of #151055 - mgca-arr, r=BoxyUwU Emit error instead of delayed bug when meeting mismatch type for const array r? BoxyUwU resolve: #151024 cc: #150869

@ghost

Rollup of 8 pull requests Successful merges: - rust-lang/rust#150861 (Folding/`ReErased` cleanups) - rust-lang/rust#150869 (Emit error instead of delayed bug when meeting mismatch type for const tuple) - rust-lang/rust#150920 (Use a hook to decouple `rustc_mir_transform` from `rustc_mir_build`) - rust-lang/rust#150941 (rustc_parse_format: improve diagnostics for unsupported python numeric grouping) - rust-lang/rust#150972 (Rename EII attributes slightly (being consistent in naming things foreign items, not extern items)) - rust-lang/rust#150980 (Use updated indexes to build reverse map for delegation generics) - rust-lang/rust#150986 (std: Fix size returned by UEFI tcp4 read operations) - rust-lang/rust#150996 (Remove `S-waiting-on-bors` after a PR is merged) r? @ghost

@ghost

Rollup of 8 pull requests Successful merges: - rust-lang/rust#150861 (Folding/`ReErased` cleanups) - rust-lang/rust#150869 (Emit error instead of delayed bug when meeting mismatch type for const tuple) - rust-lang/rust#150920 (Use a hook to decouple `rustc_mir_transform` from `rustc_mir_build`) - rust-lang/rust#150941 (rustc_parse_format: improve diagnostics for unsupported python numeric grouping) - rust-lang/rust#150972 (Rename EII attributes slightly (being consistent in naming things foreign items, not extern items)) - rust-lang/rust#150980 (Use updated indexes to build reverse map for delegation generics) - rust-lang/rust#150986 (std: Fix size returned by UEFI tcp4 read operations) - rust-lang/rust#150996 (Remove `S-waiting-on-bors` after a PR is merged) r? @ghost

rustbot 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. labels Jan 9, 2026

rustbot assigned BoxyUwU Jan 9, 2026

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fmease reviewed Jan 9, 2026

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mu001999 force-pushed the fix/150841 branch from 175eed1 to 2f35424 Compare January 9, 2026 16:11

rust-bors bot 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-author Status: This is awaiting some action (such as code changes or more information) from the author. labels Jan 9, 2026

tgross35 added a commit to tgross35/rust that referenced this pull request Jan 9, 2026

Rollup merge of rust-lang#150869 - fix/150841, r=BoxyUwU

417f15b

Emit error instead of delayed bug when meeting mismatch type for const tuple And rename some tests Fixes rust-lang#150841 r? @BoxyUwU

tgross35 mentioned this pull request Jan 9, 2026

Rollup of 9 pull requests #150901

Closed

matthiaskrgr mentioned this pull request Jan 10, 2026

Rollup of 11 pull requests #150912

Merged

rust-bors bot added the S-waiting-on-author Status: This is awaiting some action (such as code changes or more information) from the author. label Jan 11, 2026

rust-bors bot removed the S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. label Jan 11, 2026

mu001999 added 2 commits January 11, 2026 11:26

Emit error instead of delayed bug when meeting mismatch type for cons…

9e0a27c

…t tuple

Rename tests for const tuple properly

8ca1c9e

mu001999 force-pushed the fix/150841 branch from 2f35424 to 8ca1c9e Compare January 11, 2026 03:37

rustbot added S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. and removed S-waiting-on-author Status: This is awaiting some action (such as code changes or more information) from the author. labels Jan 12, 2026

rust-bors bot 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 Jan 12, 2026

matthiaskrgr mentioned this pull request Jan 12, 2026

Rollup of 8 pull requests #151003

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rust-bors bot merged commit 43c084e into rust-lang:main Jan 12, 2026
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rustbot added this to the 1.94.0 milestone Jan 12, 2026

rust-timer added a commit that referenced this pull request Jan 12, 2026

Unrolled build for #150869

1279309

Rollup merge of #150869 - fix/150841, r=BoxyUwU Emit error instead of delayed bug when meeting mismatch type for const tuple And rename some tests Fixes #150841 r? @BoxyUwU

mu001999 deleted the fix/150841 branch January 13, 2026 01:28

mu001999 mentioned this pull request Jan 13, 2026

ICE const tuple lack type information #151048

Closed

reddevilmidzy mentioned this pull request Jan 13, 2026

Emit error instead of delayed bug when meeting mismatch type for const array #151055

Merged

rust-timer added a commit that referenced this pull request Jan 14, 2026

Unrolled build for #151055

82f58a2

Rollup merge of #151055 - mgca-arr, r=BoxyUwU Emit error instead of delayed bug when meeting mismatch type for const array r? BoxyUwU resolve: #151024 cc: #150869

github-actions bot mentioned this pull request Jan 28, 2026

Toolchain upgrade to nightly-2026-01-30 flux-rs/flux#1345

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BoxyUwU mentioned this pull request Feb 3, 2026

Tracking Issue for Generic Constant Arguments MVP #132980

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mu001999 commented Jan 9, 2026 •

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