mirror of https://github.com/rust-lang/rust
18 lines
360 B
Rust
18 lines
360 B
Rust
//@ 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() {}
|