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36 lines
735 B
Rust
36 lines
735 B
Rust
// run-pass
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// needs-unwind
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// Check that values are not leaked when a dtor panics (#14875)
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use std::panic::{self, UnwindSafe};
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struct SetInnerOnDrop<'a>(&'a mut bool);
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impl<'a> UnwindSafe for SetInnerOnDrop<'a> {}
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impl<'a> Drop for SetInnerOnDrop<'a> {
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fn drop(&mut self) {
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*self.0 = true;
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}
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}
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struct PanicOnDrop;
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impl Drop for PanicOnDrop {
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fn drop(&mut self) {
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panic!("test panic");
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}
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}
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fn main() {
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let mut set_on_drop = false;
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{
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let set_inner_on_drop = SetInnerOnDrop(&mut set_on_drop);
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let _ = panic::catch_unwind(|| {
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let _set_inner_on_drop = set_inner_on_drop;
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let _panic_on_drop = PanicOnDrop;
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});
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}
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assert!(set_on_drop);
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}
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