mirror of https://github.com/rust-lang/rust
29 lines
547 B
Rust
29 lines
547 B
Rust
// skip-filecheck
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//! Tests that coroutines that cannot return or unwind don't have unnecessary
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//! panic branches.
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//@ compile-flags: -C panic=abort
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//@ no-prefer-dynamic
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#![feature(coroutines, coroutine_trait, stmt_expr_attributes)]
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struct HasDrop;
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impl Drop for HasDrop {
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fn drop(&mut self) {}
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}
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fn callee() {}
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// EMIT_MIR coroutine_tiny.main-{closure#0}.coroutine_resume.0.mir
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fn main() {
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let _gen = #[coroutine]
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|_x: u8| {
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let _d = HasDrop;
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loop {
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yield;
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callee();
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}
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};
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}
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