| // run-pass | |
| // ignore-emscripten no threads support | |
| // Test that if a slicing expr[..] fails, the correct cleanups happen. | |
| use std::thread; | |
| struct Foo; | |
| static mut DTOR_COUNT: isize = 0; | |
| impl Drop for Foo { | |
| fn drop(&mut self) { unsafe { DTOR_COUNT += 1; } } | |
| } | |
| fn bar() -> usize { | |
| panic!(); | |
| } | |
| fn foo() { | |
| let x: &[_] = &[Foo, Foo]; | |
| &x[3..bar()]; | |
| } | |
| fn main() { | |
| let _ = thread::spawn(move|| foo()).join(); | |
| unsafe { assert_eq!(DTOR_COUNT, 2); } | |
| } |