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| author | Chayim Refael Friedman <chayimfr@gmail.com> | 2024-11-20 23:05:48 +0200 |
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| committer | Chayim Refael Friedman <chayimfr@gmail.com> | 2024-12-04 14:22:56 +0200 |
| commit | 63acf60253262e31d8129c9134b9b4a5aab75453 (patch) | |
| tree | 56af41fc822f53b542d1bd0b7d961a903d3e09f4 /compiler/rustc_llvm/llvm-wrapper/RustWrapper.cpp | |
| parent | 2a949d8725a1027ffe8ef49c1303bc95d6192ce8 (diff) | |
| download | rust-63acf60253262e31d8129c9134b9b4a5aab75453.tar.gz rust-63acf60253262e31d8129c9134b9b4a5aab75453.zip | |
Lay the foundation for diagnostics in ty lowering, and implement a first diagnostic
The diagnostic implemented is a simple one (E0109). It serves as a test for the new foundation. This commit only implements diagnostics for type in bodies and body-carrying signatures; the next commit will include diagnostics in the rest of the things. Also fix one weird bug that was detected when implementing this that caused `Fn::(A, B) -> C` (which is a valid, if bizarre, alternative syntax to `Fn(A, B) -> C` to lower incorrectly. And also fix a maybe-bug where parentheses were sneaked into a code string needlessly; this was not detected until now because the parentheses were removed (by the make-AST family API), but with a change in this commit they are now inserted. So fix that too.
Diffstat (limited to 'compiler/rustc_llvm/llvm-wrapper/RustWrapper.cpp')
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