File: argument-types.rs

package info (click to toggle)
rustc-web 1.78.0%2Bdfsg1-2~deb12u3
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 1,245,420 kB
  • sloc: xml: 147,985; javascript: 18,022; sh: 11,083; python: 10,265; ansic: 6,172; cpp: 5,023; asm: 4,390; makefile: 4,269
file content (26 lines) | stat: -rw-r--r-- 330 bytes parent folder | download | duplicates (2) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
 
#![feature(type_alias_impl_trait)]
#![allow(dead_code)]
//@ check-pass
use std::fmt::Debug;

type Foo = impl Debug;

fn foo1(mut x: Foo) {
    x = 22_u32;
}

fn foo2(mut x: Foo) {
    // no constraint on x
}

fn foo3(x: Foo) {
    println!("{:?}", x);
}

fn foo_value() -> Foo {
    11_u32
}

fn main() {
    foo3(foo_value());
}