rust/tests/compile-fail/backtrace/bad-backtrace-decl.rs
2020-09-28 13:44:45 -04:00

14 lines
415 B
Rust

extern "Rust" {
fn miri_get_backtrace(flags: u64) -> Box<[*mut ()]>;
fn miri_resolve_frame(ptr: *mut (), flags: u64);
}
fn main() {
let frames = unsafe { miri_get_backtrace(0) };
for frame in frames.into_iter() {
unsafe {
miri_resolve_frame(*frame, 0); //~ ERROR Undefined Behavior: bad declaration of miri_resolve_frame - should return a struct with 4 fields
}
}
}