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warning: unnecessary parentheses around `return` value
--> $DIR/path-lookahead.rs:10:12
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LL | return (<T as ToString>::to_string(&arg));
| ^ ^
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note: the lint level is defined here
--> $DIR/path-lookahead.rs:5:9
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LL | #![warn(unused_parens)]
| ^^^^^^^^^^^^^
help: remove these parentheses
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LL - return (<T as ToString>::to_string(&arg));
LL + return <T as ToString>::to_string(&arg);
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warning: 1 warning emitted
|
