File: path-lookahead.rs

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//@ run-pass
//@ run-rustfix

#![allow(dead_code)]
#![warn(unused_parens)]

// Parser test for #37765

fn with_parens<T: ToString>(arg: T) -> String {
    return (<T as ToString>::to_string(&arg)); //~WARN unnecessary parentheses around `return` value
}

fn no_parens<T: ToString>(arg: T) -> String {
    return <T as ToString>::to_string(&arg);
}

fn main() {}