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Diffstat (limited to '')
-rw-r--r-- | tests/run-coverage/closure_macro_async.rs | 77 |
1 files changed, 0 insertions, 77 deletions
diff --git a/tests/run-coverage/closure_macro_async.rs b/tests/run-coverage/closure_macro_async.rs deleted file mode 100644 index b4275599e..000000000 --- a/tests/run-coverage/closure_macro_async.rs +++ /dev/null @@ -1,77 +0,0 @@ -// compile-flags: --edition=2018 -#![feature(coverage_attribute)] - -macro_rules! bail { - ($msg:literal $(,)?) => { - if $msg.len() > 0 { - println!("no msg"); - } else { - println!($msg); - } - return Err(String::from($msg)); - }; -} - -macro_rules! on_error { - ($value:expr, $error_message:expr) => { - $value.or_else(|e| { // FIXME(85000): no coverage in closure macros - let message = format!($error_message, e); - if message.len() > 0 { - println!("{}", message); - Ok(String::from("ok")) - } else { - bail!("error"); - } - }) - }; -} - -fn load_configuration_files() -> Result<String, String> { - Ok(String::from("config")) -} - -pub async fn test() -> Result<(), String> { - println!("Starting service"); - let config = on_error!(load_configuration_files(), "Error loading configs: {}")?; - - let startup_delay_duration = String::from("arg"); - let _ = (config, startup_delay_duration); - Ok(()) -} - -#[coverage(off)] -fn main() { - executor::block_on(test()).unwrap(); -} - -mod executor { - use core::{ - future::Future, - pin::Pin, - task::{Context, Poll, RawWaker, RawWakerVTable, 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 context = Context::from_waker(&waker); - - loop { - if let Poll::Ready(val) = future.as_mut().poll(&mut context) { - break val; - } - } - } -} |