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| author | Nadrieril <nadrieril+git@gmail.com> | 2023-12-22 23:47:44 +0100 |
|---|---|---|
| committer | Nadrieril <nadrieril+git@gmail.com> | 2023-12-23 00:08:38 +0100 |
| commit | 5fccaee59c290b85612d4adb120b3e745d3f16dd (patch) | |
| tree | 70825ead158d7c22abeed9bde643e2f6fec65353 /compiler/rustc_pattern_analysis/src/rustc.rs | |
| parent | f6af7478ba66fc016b5baabd689883b88316bfc2 (diff) | |
| download | rust-5fccaee59c290b85612d4adb120b3e745d3f16dd.tar.gz rust-5fccaee59c290b85612d4adb120b3e745d3f16dd.zip | |
Clarify the situation with dummy patterns and `PatData`
Use an explicit `Option` instead of requiring a `Default` bound
Diffstat (limited to 'compiler/rustc_pattern_analysis/src/rustc.rs')
| -rw-r--r-- | compiler/rustc_pattern_analysis/src/rustc.rs | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/compiler/rustc_pattern_analysis/src/rustc.rs b/compiler/rustc_pattern_analysis/src/rustc.rs index d2cfb9a8b06..adaa2ecbe4f 100644 --- a/compiler/rustc_pattern_analysis/src/rustc.rs +++ b/compiler/rustc_pattern_analysis/src/rustc.rs @@ -416,7 +416,7 @@ impl<'p, 'tcx> RustcMatchCheckCtxt<'p, 'tcx> { ty::Tuple(fs) => { ctor = Struct; let mut wilds: SmallVec<[_; 2]> = - fs.iter().map(|ty| DeconstructedPat::wildcard(ty, pat.span)).collect(); + fs.iter().map(|ty| DeconstructedPat::wildcard(ty)).collect(); for pat in subpatterns { wilds[pat.field.index()] = self.lower_pat(&pat.pattern); } @@ -439,7 +439,7 @@ impl<'p, 'tcx> RustcMatchCheckCtxt<'p, 'tcx> { let pat = if let Some(pat) = pattern { self.lower_pat(&pat.pattern) } else { - DeconstructedPat::wildcard(args.type_at(0), pat.span) + DeconstructedPat::wildcard(args.type_at(0)) }; ctor = Struct; fields = singleton(pat); @@ -464,7 +464,7 @@ impl<'p, 'tcx> RustcMatchCheckCtxt<'p, 'tcx> { ty }); let mut wilds: SmallVec<[_; 2]> = - tys.map(|ty| DeconstructedPat::wildcard(ty, pat.span)).collect(); + tys.map(|ty| DeconstructedPat::wildcard(ty)).collect(); for pat in subpatterns { if let Some(i) = field_id_to_id[pat.field.index()] { wilds[i] = self.lower_pat(&pat.pattern); |