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|
LL| |// compile-flags: --edition=2018
LL| |
LL| |use core::{
LL| | future::Future,
LL| | marker::Send,
LL| | pin::Pin,
LL| |};
LL| |
LL| 1|fn non_async_func() {
LL| 1| println!("non_async_func was covered");
LL| 1| let b = true;
LL| 1| if b {
LL| 1| println!("non_async_func println in block");
LL| 1| }
^0
LL| 1|}
LL| |
LL| |
LL| |
LL| |
LL| 1|async fn async_func() {
LL| 1| println!("async_func was covered");
LL| 1| let b = true;
LL| 1| if b {
LL| 1| println!("async_func println in block");
LL| 1| }
^0
LL| 1|}
LL| |
LL| |
LL| |
LL| |
LL| 1|async fn async_func_just_println() {
LL| 1| println!("async_func_just_println was covered");
LL| 1|}
LL| |
LL| 1|fn main() {
LL| 1| println!("codecovsample::main");
LL| 1|
LL| 1| non_async_func();
LL| 1|
LL| 1| executor::block_on(async_func());
LL| 1| executor::block_on(async_func_just_println());
LL| 1|}
LL| |
LL| |mod executor {
LL| | use core::{
LL| | future::Future,
LL| | pin::Pin,
LL| | task::{Context, Poll, RawWaker, RawWakerVTable, Waker},
LL| | };
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| |
LL| | loop {
LL| 2| if let Poll::Ready(val) = future.as_mut().poll(&mut context) {
LL| 2| break val;
LL| 0| }
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| |}
|
