| 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 | |