Merging upstream version 1.76.0+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 15 insertions, 65 deletions

diff --git a/tests/coverage/async2.coverage b/tests/coverage/async2.coverage
index fcb0a3aed..acd83de94 100644
--- a/tests/coverage/async2.coverage
+++ b/tests/coverage/async2.coverage
@@ -1,4 +1,6 @@
-   LL|       |// compile-flags: --edition=2018
+   LL|       |#![feature(coverage_attribute)]
+   LL|       |#![feature(noop_waker)]
+   LL|       |// edition: 2018
    LL|       |
    LL|      1|fn non_async_func() {
    LL|      1|    println!("non_async_func was covered");
@@ -32,73 +34,21 @@
    LL|      1|}
    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|      2|    pub fn block_on<F: Future>(mut future: F) -> F::Output {
-   LL|      2|        let mut future = unsafe { Pin::new_unchecked(&mut future) };
-   LL|      2|        use std::hint::unreachable_unchecked;
-   LL|      2|        static VTABLE: RawWakerVTable = RawWakerVTable::new(
-   LL|      2|            |_| unsafe { unreachable_unchecked() }, // clone
-                              ^0
-   LL|      2|            |_| unsafe { unreachable_unchecked() }, // wake
-                              ^0
-   LL|      2|            |_| unsafe { unreachable_unchecked() }, // wake_by_ref
-                              ^0
-   LL|      2|            |_| (),
-   LL|      2|        );
-   LL|      2|        let waker = unsafe { Waker::from_raw(RawWaker::new(core::ptr::null(), &VTABLE)) };
-   LL|      2|        let mut context = Context::from_waker(&waker);
+   LL|       |    #[coverage(off)]
+   LL|       |    pub fn block_on<F: Future>(mut future: F) -> F::Output {
+   LL|       |        let mut future = pin!(future);
+   LL|       |        let waker = Waker::noop();
+   LL|       |        let mut context = Context::from_waker(&waker);
    LL|       |
    LL|       |        loop {
-   LL|      2|            if let Poll::Ready(val) = future.as_mut().poll(&mut context) {
-   LL|      2|                break val;
-   LL|      0|            }
+   LL|       |            if let Poll::Ready(val) = future.as_mut().poll(&mut context) {
+   LL|       |                break val;
+   LL|       |            }
    LL|       |        }
-   LL|      2|    }
-  ------------------
-  | async2::executor::block_on::<async2::async_func::{closure#0}>:
-  |   LL|      1|    pub fn block_on<F: Future>(mut future: F) -> F::Output {
-  |   LL|      1|        let mut future = unsafe { Pin::new_unchecked(&mut future) };
-  |   LL|      1|        use std::hint::unreachable_unchecked;
-  |   LL|      1|        static VTABLE: RawWakerVTable = RawWakerVTable::new(
-  |   LL|      1|            |_| unsafe { unreachable_unchecked() }, // clone
-  |   LL|      1|            |_| unsafe { unreachable_unchecked() }, // wake
-  |   LL|      1|            |_| unsafe { unreachable_unchecked() }, // wake_by_ref
-  |   LL|      1|            |_| (),
-  |   LL|      1|        );
-  |   LL|      1|        let waker = unsafe { Waker::from_raw(RawWaker::new(core::ptr::null(), &VTABLE)) };
-  |   LL|      1|        let mut context = Context::from_waker(&waker);
-  |   LL|       |
-  |   LL|       |        loop {
-  |   LL|      1|            if let Poll::Ready(val) = future.as_mut().poll(&mut context) {
-  |   LL|      1|                break val;
-  |   LL|      0|            }
-  |   LL|       |        }
-  |   LL|      1|    }
-  ------------------
-  | async2::executor::block_on::<async2::async_func_just_println::{closure#0}>:
-  |   LL|      1|    pub fn block_on<F: Future>(mut future: F) -> F::Output {
-  |   LL|      1|        let mut future = unsafe { Pin::new_unchecked(&mut future) };
-  |   LL|      1|        use std::hint::unreachable_unchecked;
-  |   LL|      1|        static VTABLE: RawWakerVTable = RawWakerVTable::new(
-  |   LL|      1|            |_| unsafe { unreachable_unchecked() }, // clone
-  |   LL|      1|            |_| unsafe { unreachable_unchecked() }, // wake
-  |   LL|      1|            |_| unsafe { unreachable_unchecked() }, // wake_by_ref
-  |   LL|      1|            |_| (),
-  |   LL|      1|        );
-  |   LL|      1|        let waker = unsafe { Waker::from_raw(RawWaker::new(core::ptr::null(), &VTABLE)) };
-  |   LL|      1|        let mut context = Context::from_waker(&waker);
-  |   LL|       |
-  |   LL|       |        loop {
-  |   LL|      1|            if let Poll::Ready(val) = future.as_mut().poll(&mut context) {
-  |   LL|      1|                break val;
-  |   LL|      0|            }
-  |   LL|       |        }
-  |   LL|      1|    }
-  ------------------
+   LL|       |    }
    LL|       |}