File: issue-58375-monomorphize-default-impls.rs

package info (click to toggle)
rustc 1.85.0%2Bdfsg3-1
  • links: PTS, VCS
  • area: main
  • in suites: experimental, sid, trixie
  • size: 893,396 kB
  • sloc: xml: 158,127; python: 35,830; javascript: 19,497; cpp: 19,002; sh: 17,245; ansic: 13,127; asm: 4,376; makefile: 1,051; perl: 29; lisp: 29; ruby: 19; sql: 11
file content (24 lines) | stat: -rw-r--r-- 469 bytes parent folder | download | duplicates (5) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
 
// Make sure that the mono-item collector does not crash when trying to
// instantiate a default impl for DecodeUtf16<<u8 as A>::Item>
// See https://github.com/rust-lang/rust/issues/58375

//@ build-pass
//@ compile-flags:-C link-dead-code

#![crate_type = "rlib"]

pub struct DecodeUtf16<I>(I);

pub trait Arbitrary {
    fn arbitrary() {}
}

pub trait A {
    type Item;
}

impl A for u8 {
    type Item = char;
}

impl Arbitrary for DecodeUtf16<<u8 as A>::Item> {}