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| author | Maybe Waffle <waffle.lapkin@gmail.com> | 2023-04-17 17:16:49 +0000 |
|---|---|---|
| committer | Maybe Waffle <waffle.lapkin@gmail.com> | 2023-04-17 18:00:27 +0000 |
| commit | 9534541dd48ec52bcd9a60094155dffaa8f0a87f (patch) | |
| tree | c29312654e3f9e9a11201fcf82f5f3a884566c35 /compiler/rustc_hir_analysis/src/coherence | |
| parent | e49122fb1ca87a6c3e3c22abb315fc75cfe8daed (diff) | |
| download | rust-9534541dd48ec52bcd9a60094155dffaa8f0a87f.tar.gz rust-9534541dd48ec52bcd9a60094155dffaa8f0a87f.zip | |
Use `Item::expect_*` and `ImplItem::expect_*` more
Diffstat (limited to 'compiler/rustc_hir_analysis/src/coherence')
| -rw-r--r-- | compiler/rustc_hir_analysis/src/coherence/builtin.rs | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/compiler/rustc_hir_analysis/src/coherence/builtin.rs b/compiler/rustc_hir_analysis/src/coherence/builtin.rs index 0f40cca9427..c2dc2a0f058 100644 --- a/compiler/rustc_hir_analysis/src/coherence/builtin.rs +++ b/compiler/rustc_hir_analysis/src/coherence/builtin.rs @@ -74,10 +74,9 @@ fn visit_implementation_of_copy(tcx: TyCtxt<'_>, impl_did: LocalDefId) { debug!("visit_implementation_of_copy: self_type={:?} (free)", self_type); - let span = match tcx.hir().expect_item(impl_did).kind { - ItemKind::Impl(hir::Impl { polarity: hir::ImplPolarity::Negative(_), .. }) => return, - ItemKind::Impl(impl_) => impl_.self_ty.span, - _ => bug!("expected Copy impl item"), + let span = match tcx.hir().expect_item(impl_did).expect_impl() { + hir::Impl { polarity: hir::ImplPolarity::Negative(_), .. } => return, + hir::Impl { self_ty, .. } => self_ty.span, }; let cause = traits::ObligationCause::misc(span, impl_did); |