20 lines
625 B
Rust
20 lines
625 B
Rust
|
// revisions: extern_block definition both
|
||
|
|
#![feature(rustc_attrs, c_unwind)]
|
||
|
|
|
||
|
|
#[cfg_attr(any(definition, both), rustc_allocator_nounwind)]
|
||
|
|
#[no_mangle]
|
||
|
|
extern "C-unwind" fn nounwind() {
|
||
|
|
panic!();
|
||
|
|
}
|
||
|
|
|
||
|
|
fn main() {
|
||
|
|
extern "C-unwind" {
|
||
|
|
#[cfg_attr(any(extern_block, both), rustc_allocator_nounwind)]
|
||
|
|
fn nounwind();
|
||
|
|
}
|
||
|
|
unsafe { nounwind() }
|
||
|
|
//[extern_block]~^ ERROR unwinding past a stack frame that does not allow unwinding
|
||
|
|
//[definition]~^^ ERROR unwinding past a stack frame that does not allow unwinding
|
||
|
|
//[both]~^^^ ERROR unwinding past a stack frame that does not allow unwinding
|
||
|
|
}
|