1 files changed, 19 insertions, 0 deletions
diff --git a/src/test/ui/path-lookahead.stderr b/src/test/ui/path-lookahead.stderr
new file mode 100644
index 000000000..2cc786fd9
--- /dev/null
+++ b/src/test/ui/path-lookahead.stderr
@@ -0,0 +1,19 @@
+warning: unnecessary parentheses around `return` value
+  --> $DIR/path-lookahead.rs:10:12
+   |
+LL |     return (<T as ToString>::to_string(&arg));
+   |            ^                                ^
+   |
+note: the lint level is defined here
+  --> $DIR/path-lookahead.rs:5:9
+   |
+LL | #![warn(unused_parens)]
+   |         ^^^^^^^^^^^^^
+help: remove these parentheses
+   |
+LL -     return (<T as ToString>::to_string(&arg));
+LL +     return <T as ToString>::to_string(&arg);
+   |
+
+warning: 1 warning emitted
+