bjoernager/rust
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use matches!() macro in more places

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This commit is contained in:
Matthias Krüger 2020-12-24 02:55:21 +01:00
parent c34c015fe2
commit d12a358673
34 changed files with 138 additions and 270 deletions
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7
compiler/rustc_middle/src/ty/error.rs
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@ -647,14 +647,11 @@ impl<T> Trait<T> for X {
let current_method_ident = body_owner.and_then(|n| n.ident()).map(|i| i.name);
// We don't want to suggest calling an assoc fn in a scope where that isn't feasible.
let callable_scope = match body_owner {
Some(
let callable_scope = matches!(body_owner, Some(
hir::Node::Item(hir::Item { kind: hir::ItemKind::Fn(..), .. })
| hir::Node::TraitItem(hir::TraitItem { kind: hir::TraitItemKind::Fn(..), .. })
| hir::Node::ImplItem(hir::ImplItem { kind: hir::ImplItemKind::Fn(..), .. }),
) => true,
_ => false,
};
));
let impl_comparison = matches!(
cause_code,
ObligationCauseCode::CompareImplMethodObligation { .. }