File: path-lookahead.rs

package info (click to toggle)
rustc 1.86.0%2Bdfsg1-1
  • links: PTS, VCS
  • area: main
  • in suites: experimental, forky, sid
  • size: 913,560 kB
  • sloc: xml: 158,127; python: 35,921; javascript: 19,689; sh: 19,600; cpp: 18,906; ansic: 13,124; asm: 4,376; makefile: 708; perl: 29; lisp: 29; ruby: 19; sql: 11
file content (17 lines) | stat: -rw-r--r-- 362 bytes parent folder | download | duplicates (13) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
 
//@ 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() {}