File: call-generic-method-chain.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 (28 lines) | stat: -rw-r--r-- 522 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
27
28
//! Basic test for calling methods on generic type parameters in `const fn`.

//@ check-pass

#![feature(const_trait_impl, effects)]

struct S;

impl const PartialEq for S {
    fn eq(&self, _: &S) -> bool {
        true
    }
    fn ne(&self, other: &S) -> bool {
        !self.eq(other)
    }
}

const fn equals_self<T: ~const PartialEq>(t: &T) -> bool {
    *t == *t
}

const fn equals_self_wrapper<T: ~const PartialEq>(t: &T) -> bool {
    equals_self(t)
}

pub const EQ: bool = equals_self_wrapper(&S);

fn main() {}