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| author | Fabian Wolff <fabian.wolff@alumni.ethz.ch> | 2022-01-31 20:34:26 +0100 |
|---|---|---|
| committer | Fabian Wolff <fabian.wolff@alumni.ethz.ch> | 2022-01-31 20:34:26 +0100 |
| commit | 95344c02fd72511d3c87eb36f2fb36e28562934a (patch) | |
| tree | 5b9f72a5383f0f5625cc6b209654c1a7a1fdad25 | |
| parent | 0363f11ff03269d84eedb50d2130000fdfeceeb0 (diff) | |
| download | rust-95344c02fd72511d3c87eb36f2fb36e28562934a.tar.gz rust-95344c02fd72511d3c87eb36f2fb36e28562934a.zip | |
Add FIXME comment
| -rw-r--r-- | compiler/rustc_typeck/src/check/pat.rs | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/compiler/rustc_typeck/src/check/pat.rs b/compiler/rustc_typeck/src/check/pat.rs index 9c2182a87ff..62cd9c64a4a 100644 --- a/compiler/rustc_typeck/src/check/pat.rs +++ b/compiler/rustc_typeck/src/check/pat.rs @@ -2047,6 +2047,9 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { ); None } + // FIXME: instead of checking for Vec only, we could check whether the + // type implements `Deref<Target=X>`; see + // https://github.com/rust-lang/rust/pull/91343#discussion_r761466979 ty::Adt(adt_def, _) if self.tcx.is_diagnostic_item(sym::Vec, adt_def.did) => { |