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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:19:13 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:19:13 +0000
commit218caa410aa38c29984be31a5229b9fa717560ee (patch)
treec54bd55eeb6e4c508940a30e94c0032fbd45d677 /tests/ui/intrinsics/bad-intrinsic-monomorphization.rs
parentReleasing progress-linux version 1.67.1+dfsg1-1~progress7.99u1. (diff)
downloadrustc-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.rs32
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
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index 000000000..f36a5f1ac
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+++ b/tests/ui/intrinsics/bad-intrinsic-monomorphization.rs
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+// 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`
+}