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| author | Matthias Krüger <matthias.krueger@famsik.de> | 2022-04-01 06:59:41 +0200 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2022-04-01 06:59:41 +0200 |
| commit | 94b1960535b79bc211a1a9c9967a972e8306e7ae (patch) | |
| tree | c2924d4fc0443386c2775be189f24643804a97a5 /compiler/rustc_codegen_gcc/example/example.rs | |
| parent | 3cb5925660f06b5e0b5bed5675edde9597a4c4ee (diff) | |
| parent | e0c8780a5baa78cbb5e8759d5783000547c0db75 (diff) | |
| download | rust-94b1960535b79bc211a1a9c9967a972e8306e7ae.tar.gz rust-94b1960535b79bc211a1a9c9967a972e8306e7ae.zip | |
Rollup merge of #95260 - compiler-errors:fn, r=davidtwco
Better suggestions for `Fn`-family trait selection errors
1. Suppress suggestions to add `std::ops::Fn{,Mut,Once}` bounds when a type already implements `Fn{,Mut,Once}`
2. Add a note that points out that a type does in fact implement `Fn{,Mut,Once}`, but the arguments vary (either by number or by actual arguments)
3. Add a note that points out that a type does in fact implement `Fn{,Mut,Once}`, but not the right one (e.g. implements `FnMut`, but `Fn` is required).
Fixes #95147
Diffstat (limited to 'compiler/rustc_codegen_gcc/example/example.rs')
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