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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/catch-unwind.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/catch-unwind.rs')
-rw-r--r-- | tests/codegen/catch-unwind.rs | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/tests/codegen/catch-unwind.rs b/tests/codegen/catch-unwind.rs new file mode 100644 index 000000000..b90ef104c --- /dev/null +++ b/tests/codegen/catch-unwind.rs @@ -0,0 +1,31 @@ +// compile-flags: -O + +// On x86 the closure is inlined in foo() producing something like +// define i32 @foo() [...] { +// tail call void @bar() [...] +// ret i32 0 +// } +// On riscv the closure is another function, placed before fn foo so CHECK can't +// find it +// ignore-riscv64 FIXME +// On s390x the closure is also in another function +// ignore-s390x FIXME + +#![crate_type = "lib"] +#![feature(c_unwind)] + +extern "C" { + fn bar(); +} + +// CHECK-LABEL: @foo +#[no_mangle] +pub unsafe fn foo() -> i32 { + // CHECK: call void @bar + // CHECK: ret i32 0 + std::panic::catch_unwind(|| { + bar(); + 0 + }) + .unwrap() +} |