| //! Test that cleanups for the RHS of shortcircuiting operators work. |
| |
| //@ run-pass |
| |
| #![allow(deref_nullptr)] |
| |
| use std::env; |
| |
| pub fn main() { |
| let args: Vec<String> = env::args().collect(); |
| |
| // Here, the rvalue `"signal".to_string()` requires cleanup. Older versions |
| // of the code had a problem that the cleanup scope for this |
| // expression was the end of the `if`, and as the `"signal".to_string()` |
| // expression was never evaluated, we wound up trying to clean |
| // uninitialized memory. |
| |
| if args.len() >= 2 && args[1] == "signal" { |
| // Raise a segfault. |
| unsafe { |
| *std::ptr::null_mut::<isize>() = 0; |
| } |
| } |
| } |
