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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:18:58 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:18:58 +0000 |
commit | a4b7ed7a42c716ab9f05e351f003d589124fd55d (patch) | |
tree | b620cd3f223850b28716e474e80c58059dca5dd4 /tests/codegen/unwind-extern-imports.rs | |
parent | Adding upstream version 1.67.1+dfsg1. (diff) | |
download | rustc-a4b7ed7a42c716ab9f05e351f003d589124fd55d.tar.xz rustc-a4b7ed7a42c716ab9f05e351f003d589124fd55d.zip |
Adding upstream version 1.68.2+dfsg1.upstream/1.68.2+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/codegen/unwind-extern-imports.rs')
-rw-r--r-- | tests/codegen/unwind-extern-imports.rs | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/tests/codegen/unwind-extern-imports.rs b/tests/codegen/unwind-extern-imports.rs new file mode 100644 index 000000000..e33e3e805 --- /dev/null +++ b/tests/codegen/unwind-extern-imports.rs @@ -0,0 +1,22 @@ +// compile-flags: -C no-prepopulate-passes +// ignore-wasm32-bare compiled with panic=abort by default + +#![crate_type = "lib"] +#![feature(c_unwind)] + +extern "C" { + // CHECK: Function Attrs:{{.*}}nounwind + // CHECK-NEXT: declare{{.*}}void @extern_fn + fn extern_fn(); +} + +extern "C-unwind" { + // CHECK-NOT: nounwind + // CHECK: declare{{.*}}void @c_unwind_extern_fn + fn c_unwind_extern_fn(); +} + +pub unsafe fn force_declare() { + extern_fn(); + c_unwind_extern_fn(); +} |