mirror of
https://github.com/rust-lang/rust.git
synced 2024-11-25 16:24:46 +00:00
20 lines
498 B
Rust
20 lines
498 B
Rust
//! Tests that unwinding from an asm block is caught and forced to abort
|
|
//! when `-C panic=abort`.
|
|
|
|
//@ compile-flags: -C panic=abort
|
|
//@ needs-asm-support
|
|
|
|
#![feature(asm_unwind)]
|
|
|
|
// EMIT_MIR asm_unwind_panic_abort.main.AbortUnwindingCalls.after.mir
|
|
fn main() {
|
|
// CHECK-LABEL: fn main(
|
|
// CHECK: asm!(
|
|
// CHECK-SAME: unwind: [[unwind:bb.*]]]
|
|
// CHECK: [[unwind]] (cleanup)
|
|
// CHECK-NEXT: terminate(abi)
|
|
unsafe {
|
|
std::arch::asm!("", options(may_unwind));
|
|
}
|
|
}
|