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Diffstat (limited to '')
-rw-r--r-- | tests/run-coverage/async2.rs | 57 |
1 files changed, 0 insertions, 57 deletions
diff --git a/tests/run-coverage/async2.rs b/tests/run-coverage/async2.rs deleted file mode 100644 index 2884ff297..000000000 --- a/tests/run-coverage/async2.rs +++ /dev/null @@ -1,57 +0,0 @@ -// compile-flags: --edition=2018 - -fn non_async_func() { - println!("non_async_func was covered"); - let b = true; - if b { - println!("non_async_func println in block"); - } -} - -async fn async_func() { - println!("async_func was covered"); - let b = true; - if b { - println!("async_func println in block"); - } -} - -async fn async_func_just_println() { - println!("async_func_just_println was covered"); -} - -fn main() { - println!("codecovsample::main"); - - non_async_func(); - - executor::block_on(async_func()); - executor::block_on(async_func_just_println()); -} - -mod executor { - use core::{ - future::Future, - pin::Pin, - task::{Context, Poll, RawWaker, RawWakerVTable, Waker}, - }; - - pub fn block_on<F: Future>(mut future: F) -> F::Output { - let mut future = unsafe { Pin::new_unchecked(&mut future) }; - use std::hint::unreachable_unchecked; - static VTABLE: RawWakerVTable = RawWakerVTable::new( - |_| unsafe { unreachable_unchecked() }, // clone - |_| unsafe { unreachable_unchecked() }, // wake - |_| unsafe { unreachable_unchecked() }, // wake_by_ref - |_| (), - ); - let waker = unsafe { Waker::from_raw(RawWaker::new(core::ptr::null(), &VTABLE)) }; - let mut context = Context::from_waker(&waker); - - loop { - if let Poll::Ready(val) = future.as_mut().poll(&mut context) { - break val; - } - } - } -} |