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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:13 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:13 +0000 |
commit | 218caa410aa38c29984be31a5229b9fa717560ee (patch) | |
tree | c54bd55eeb6e4c508940a30e94c0032fbd45d677 /tests/ui/intrinsics/bad-intrinsic-monomorphization.rs | |
parent | Releasing progress-linux version 1.67.1+dfsg1-1~progress7.99u1. (diff) | |
download | rustc-218caa410aa38c29984be31a5229b9fa717560ee.tar.xz rustc-218caa410aa38c29984be31a5229b9fa717560ee.zip |
Merging upstream version 1.68.2+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/ui/intrinsics/bad-intrinsic-monomorphization.rs')
-rw-r--r-- | tests/ui/intrinsics/bad-intrinsic-monomorphization.rs | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/tests/ui/intrinsics/bad-intrinsic-monomorphization.rs b/tests/ui/intrinsics/bad-intrinsic-monomorphization.rs new file mode 100644 index 000000000..f36a5f1ac --- /dev/null +++ b/tests/ui/intrinsics/bad-intrinsic-monomorphization.rs @@ -0,0 +1,32 @@ +// build-fail + +#![feature(repr_simd, platform_intrinsics, core_intrinsics)] +#![allow(warnings)] +#![crate_type = "rlib"] + +// Bad monomorphizations could previously cause LLVM asserts even though the +// error was caught in the compiler. + +extern "platform-intrinsic" { + fn simd_add<T>(x: T, y: T) -> T; +} + +use std::intrinsics; + +#[derive(Copy, Clone)] +pub struct Foo(i64); + +pub fn test_cttz(v: Foo) -> Foo { + 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 { + simd_add(a, b) + //~^ ERROR `simd_add` intrinsic: expected SIMD input type, found non-SIMD `Foo` +} |