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| author | Eric Huss <eric@huss.org> | 2024-11-15 10:06:53 -0800 |
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| committer | Eric Huss <eric@huss.org> | 2024-11-15 10:06:53 -0800 |
| commit | 03e2828e8876e9c2d2ec9238d9cdce82e7b93798 (patch) | |
| tree | 8cce42e5ac8e5c3e37207e9c497acf25fcd4ed0e /compiler/rustc_pattern_analysis/src/errors.rs | |
| parent | d163541022248c12f166a2606cb3295986540318 (diff) | |
| download | rust-03e2828e8876e9c2d2ec9238d9cdce82e7b93798.tar.gz rust-03e2828e8876e9c2d2ec9238d9cdce82e7b93798.zip | |
Fix span edition for 2024 RPIT coming from an external macro
This fixes a problem where code generated by an external macro with an RPIT would end up using the call-site edition instead of the macro's edition for the RPIT. When used from a 2024 crate, this caused the code to change behavior to the 2024 capturing rules, which we don't want. This was caused by the impl-trait lowering code would replace the span with one marked with `DesugaringKind::OpaqueTy` desugaring. However, it was also overriding the edition of the span with the edition of the local crate. Instead it should be using the edition of the span itself. Fixes https://github.com/rust-lang/rust/issues/132917
Diffstat (limited to 'compiler/rustc_pattern_analysis/src/errors.rs')
0 files changed, 0 insertions, 0 deletions