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Validation introduced in #113124 allows UnwindAction::Continue and TerminatorKind::Resume to occur only in functions with ABI that can unwind. The function ABI depends on the panic strategy, which can vary across crates. Usually MIR is built and validated in the same crate. The coroutine drop glue thus far was an exception. As a result validation could fail when mixing different panic strategies. Avoid the problem by executing AbortUnwindingCalls along with the validation.
14 lines
309 B
Rust
14 lines
309 B
Rust
// Ensure that coroutine drop glue is valid when mixing different panic
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// strategies. Regression test for #116953.
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//
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// no-prefer-dynamic
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// build-pass
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// aux-build:unwind-aux.rs
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// compile-flags: -Cpanic=abort
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// needs-unwind
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extern crate unwind_aux;
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pub fn main() {
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unwind_aux::run(String::new());
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}
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