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//@normalize-stderr-test: "\| +\^+" -> "| ^"
//@normalize-stderr-test: "\n +[0-9]+:[^\n]+" -> ""
//@normalize-stderr-test: "\n +at [^\n]+" -> ""
// Checks that nested panics work correctly.
use std::panic::catch_unwind;
fn double() {
struct Double;
impl Drop for Double {
fn drop(&mut self) {
let _ = catch_unwind(|| panic!("twice"));
}
}
let _d = Double;
panic!("once");
}
fn main() {
assert!(catch_unwind(|| double()).is_err());
}
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