blob: 50593e45230bad7bc71084cb8454b0dabfe02476 (
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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: lint level defined here
--> $DIR/path-lookahead.rs:3:9
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LL | #![warn(unused)]
| ^^^^^^
= note: #[warn(unused_parens)] implied by #[warn(unused)]
warning: function is never used: `with_parens`
--> $DIR/path-lookahead.rs:7:1
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LL | fn with_parens<T: ToString>(arg: T) -> String {
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
note: lint level defined here
--> $DIR/path-lookahead.rs:3:9
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LL | #![warn(unused)]
| ^^^^^^
= note: #[warn(dead_code)] implied by #[warn(unused)]
warning: function is never used: `no_parens`
--> $DIR/path-lookahead.rs:11:1
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LL | fn no_parens<T: ToString>(arg: T) -> String {
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
