File: bad-intrinsic-monomorphization.rs

package info (click to toggle)
rustc 1.87.0%2Bdfsg1-1
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid
  • size: 925,564 kB
  • sloc: xml: 158,127; python: 36,039; javascript: 19,761; sh: 19,737; cpp: 18,981; ansic: 13,133; asm: 4,376; makefile: 710; perl: 29; lisp: 28; ruby: 19; sql: 11
file content (28 lines) | stat: -rw-r--r-- 772 bytes parent folder | download | duplicates (10)
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
//@ build-fail

#![feature(repr_simd, intrinsics, core_intrinsics)]
#![allow(warnings)]
#![crate_type = "rlib"]

// Bad monomorphizations could previously cause LLVM asserts even though the
// error was caught in the compiler.

use std::intrinsics;

#[derive(Copy, Clone)]
pub struct Foo(i64);

pub fn test_cttz(v: Foo) -> u32 {
    intrinsics::cttz(v)
    //~^ ERROR `cttz` intrinsic: expected basic integer type, found `Foo`
}

pub unsafe fn test_fadd_fast(a: Foo, b: Foo) -> Foo {
    intrinsics::fadd_fast(a, b)
    //~^ ERROR `fadd_fast` intrinsic: expected basic float type, found `Foo`
}

pub unsafe fn test_simd_add(a: Foo, b: Foo) -> Foo {
    intrinsics::simd::simd_add(a, b)
    //~^ ERROR `simd_add` intrinsic: expected SIMD input type, found non-SIMD `Foo`
}