File: remove_never_const.rs

package info (click to toggle)
rustc-web 1.78.0%2Bdfsg1-2~deb11u3
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 1,245,360 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 (19 lines) | stat: -rw-r--r-- 499 bytes parent folder | download | duplicates (15)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
// skip-filecheck
// This was originally a regression test for #66975 - ensure that we do not generate never typed
// consts in codegen. We also have tests for this that catches the error, see
// tests/ui/consts/const-eval/index-out-of-bounds-never-type.rs.

#![feature(never_type)]

struct PrintName<T>(T);

impl<T> PrintName<T> {
    const VOID: ! = panic!();
}

// EMIT_MIR remove_never_const.no_codegen.PreCodegen.after.mir
fn no_codegen<T>() {
    let _ = PrintName::<T>::VOID;
}

fn main() {}