diff options
Diffstat (limited to 'tests/coverage/closure_macro_async.rs')
-rw-r--r-- | tests/coverage/closure_macro_async.rs | 26 |
1 files changed, 7 insertions, 19 deletions
diff --git a/tests/coverage/closure_macro_async.rs b/tests/coverage/closure_macro_async.rs index b4275599e..a7f0cabb4 100644 --- a/tests/coverage/closure_macro_async.rs +++ b/tests/coverage/closure_macro_async.rs @@ -1,5 +1,6 @@ -// compile-flags: --edition=2018 #![feature(coverage_attribute)] +#![feature(noop_waker)] +// edition: 2018 macro_rules! bail { ($msg:literal $(,)?) => { @@ -45,27 +46,14 @@ fn main() { } mod executor { - use core::{ - future::Future, - pin::Pin, - task::{Context, Poll, RawWaker, RawWakerVTable, Waker}, - }; + use core::future::Future; + use core::pin::pin; + use core::task::{Context, Poll, Waker}; #[coverage(off)] 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( - #[coverage(off)] - |_| unsafe { unreachable_unchecked() }, // clone - #[coverage(off)] - |_| unsafe { unreachable_unchecked() }, // wake - #[coverage(off)] - |_| unsafe { unreachable_unchecked() }, // wake_by_ref - #[coverage(off)] - |_| (), - ); - let waker = unsafe { Waker::from_raw(RawWaker::new(core::ptr::null(), &VTABLE)) }; + let mut future = pin!(future); + let waker = Waker::noop(); let mut context = Context::from_waker(&waker); loop { |