31 lines
1.0 KiB
Rust
31 lines
1.0 KiB
Rust
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// Verifies that we can call dynamic coroutines
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//@ revisions: cfi kcfi
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// FIXME(#122848) Remove only-linux once OSX CFI binaries work
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//@ only-linux
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//@ [cfi] needs-sanitizer-cfi
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//@ [kcfi] needs-sanitizer-kcfi
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//@ compile-flags: -C target-feature=-crt-static
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//@ [cfi] compile-flags: -C codegen-units=1 -C lto -C prefer-dynamic=off -C opt-level=0
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//@ [cfi] compile-flags: -Z sanitizer=cfi
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//@ [kcfi] compile-flags: -Z sanitizer=kcfi
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//@ [kcfi] compile-flags: -C panic=abort -Z panic-abort-tests -C prefer-dynamic=off
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//@ compile-flags: --test
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//@ run-pass
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#![feature(coroutines)]
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#![feature(coroutine_trait)]
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use std::ops::{Coroutine, CoroutineState};
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use std::pin::{pin, Pin};
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fn main() {
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let mut coro = |x: i32| {
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yield x;
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"done"
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};
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let mut abstract_coro: Pin<&mut dyn Coroutine<i32,Yield=i32,Return=&'static str>> = pin!(coro);
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assert_eq!(abstract_coro.as_mut().resume(2), CoroutineState::Yielded(2));
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assert_eq!(abstract_coro.as_mut().resume(0), CoroutineState::Complete("done"));
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}
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