src/test/ui/path-lookahead.stderr


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warning: unnecessary parentheses around `return` value
  --> $DIR/path-lookahead.rs:8:10
   |
LL |   return (<T as ToString>::to_string(&arg));
   |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
   |
note: the lint level is defined here
  --> $DIR/path-lookahead.rs:3:9
   |
LL | #![warn(unused_parens)]
   |         ^^^^^^^^^^^^^

warning: 1 warning emitted