fix nit

rust-lang · Jul 28, 2021 · d380ed1 · d380ed1
1 parent 9829efb
commit d380ed1
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Showing 2 changed files with 8 additions and 2 deletions.
diff --git a/compiler/rustc_typeck/src/expr_use_visitor.rs b/compiler/rustc_typeck/src/expr_use_visitor.rs
@@ -272,9 +272,15 @@ impl<'a, 'tcx> ExprUseVisitor<'a, 'tcx> {
                                 // to borrow discr.
                                 needs_to_be_read = true;
                             }
-                            _ => {
+                            PatKind::Or(_)
+                            | PatKind::Box(_)
+                            | PatKind::Slice(..)
+                            | PatKind::Ref(..)
+                            | PatKind::Wild => {
                                 // If the PatKind is Or, Box, Slice or Ref, the decision is made later
                                 // as these patterns contains subpatterns
+                                // If the PatKind is Wild, the decision is made based on the other patterns being
+                                // examined
                             }
                         }
                     }));

diff --git a/src/test/ui/closures/2229_closure_analysis/issue-87426.rs b/src/test/ui/closures/2229_closure_analysis/issue-87426.rs
@@ -11,4 +11,4 @@ pub fn foo() {
 
 fn main() {
     foo();
-}
+}