don't clone types that are Copy (clippy::clone_on_copy)

2021-09-11 10:18:56 +02:00
parent 22719efcc5
commit c1e96085d3
15 changed files with 30 additions and 34 deletions
--- a/compiler/rustc_mir_build/src/build/matches/mod.rs
+++ b/compiler/rustc_mir_build/src/build/matches/mod.rs
@@ -2060,7 +2060,7 @@ impl<'a, 'tcx> Builder<'a, 'tcx> {
                source_info.span, ascription.source, ascription.user_ty,
            );

-            let user_ty = ascription.user_ty.clone().user_ty(
+            let user_ty = ascription.user_ty.user_ty(
                &mut self.canonical_user_type_annotations,
                ascription.source.ty(&self.local_decls, self.tcx).ty,
                source_info.span,