diff options
Diffstat (limited to 'tests/coverage/closure_macro_async.coverage')
| -rw-r--r-- | tests/coverage/closure_macro_async.coverage | 42 |
1 files changed, 15 insertions, 27 deletions
diff --git a/tests/coverage/closure_macro_async.coverage b/tests/coverage/closure_macro_async.coverage index 74247f1bc6f..1032e027cd9 100644 --- a/tests/coverage/closure_macro_async.coverage +++ b/tests/coverage/closure_macro_async.coverage @@ -1,5 +1,6 @@ - LL| |// compile-flags: --edition=2018 LL| |#![feature(coverage_attribute)] + LL| |#![feature(noop_waker)] + LL| |// edition: 2018 LL| | LL| |macro_rules! bail { LL| | ($msg:literal $(,)?) => { @@ -14,15 +15,16 @@ LL| | LL| |macro_rules! on_error { LL| | ($value:expr, $error_message:expr) => { - LL| | $value.or_else(|e| { // FIXME(85000): no coverage in closure macros - LL| | let message = format!($error_message, e); - LL| | if message.len() > 0 { - LL| | println!("{}", message); - LL| | Ok(String::from("ok")) + LL| 0| $value.or_else(|e| { + LL| 0| // This closure, which is declared in a macro, should be instrumented. + LL| 0| let message = format!($error_message, e); + LL| 0| if message.len() > 0 { + LL| 0| println!("{}", message); + LL| 0| Ok(String::from("ok")) LL| | } else { - LL| | bail!("error"); + LL| 0| bail!("error"); LL| | } - LL| | }) + LL| 0| }) LL| | }; LL| |} LL| | @@ -46,28 +48,14 @@ LL| |} LL| | LL| |mod executor { - LL| | use core::{ - LL| | future::Future, - LL| | pin::Pin, - LL| | task::{Context, Poll, RawWaker, RawWakerVTable, Waker}, - LL| | }; + LL| | use core::future::Future; + LL| | use core::pin::pin; + LL| | use core::task::{Context, Poll, Waker}; LL| | LL| | #[coverage(off)] LL| | pub fn block_on<F: Future>(mut future: F) -> F::Output { - LL| | let mut future = unsafe { Pin::new_unchecked(&mut future) }; - LL| | use std::hint::unreachable_unchecked; - LL| | static VTABLE: RawWakerVTable = RawWakerVTable::new( - LL| | #[coverage(off)] - LL| | |_| unsafe { unreachable_unchecked() }, // clone - LL| | #[coverage(off)] - LL| | |_| unsafe { unreachable_unchecked() }, // wake - LL| | #[coverage(off)] - LL| | |_| unsafe { unreachable_unchecked() }, // wake_by_ref - LL| | #[coverage(off)] - LL| | |_| (), - LL| | ); - LL| | let waker = unsafe { Waker::from_raw(RawWaker::new(core::ptr::null(), &VTABLE)) }; - LL| | let mut context = Context::from_waker(&waker); + LL| | let mut future = pin!(future); + LL| | let mut context = Context::from_waker(Waker::noop()); LL| | LL| | loop { LL| | if let Poll::Ready(val) = future.as_mut().poll(&mut context) { |