Fix some more clippy warnings

2020-10-26 20:02:06 -04:00
parent 388ef34904
commit bfecb18771
16 changed files with 71 additions and 97 deletions
--- a/compiler/rustc_ast_lowering/src/lib.rs
+++ b/compiler/rustc_ast_lowering/src/lib.rs
@@ -490,10 +490,7 @@ impl<'a, 'hir> LoweringContext<'a, 'hir> {
                        let count = generics
                            .params
                            .iter()
-                            .filter(|param| match param.kind {
-                                ast::GenericParamKind::Lifetime { .. } => true,
-                                _ => false,
-                            })
+                            .filter(|param| matches!(param.kind, ast::GenericParamKind::Lifetime { .. }))
                            .count();
                        self.lctx.type_def_lifetime_params.insert(def_id.to_def_id(), count);
                    }