8d91e71e9a
These changes were made by manually running `rustfmt` on all of the test files, and then manually undoing all cases where the original formatting appeared to have been deliberate. `rustfmt +nightly --config-path=/dev/null --edition=2021 tests/run-coverage*/**/*.rs`
80 lines
3.2 KiB
Plaintext
80 lines
3.2 KiB
Plaintext
LL| |// compile-flags: --edition=2018
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LL| |#![feature(no_coverage)]
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LL| |
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LL| |macro_rules! bail {
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LL| | ($msg:literal $(,)?) => {
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LL| | if $msg.len() > 0 {
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LL| | println!("no msg");
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LL| | } else {
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LL| | println!($msg);
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LL| | }
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LL| | return Err(String::from($msg));
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LL| | };
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LL| |}
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LL| |
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LL| |macro_rules! on_error {
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LL| | ($value:expr, $error_message:expr) => {
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LL| | $value.or_else(|e| { // FIXME(85000): no coverage in closure macros
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LL| | let message = format!($error_message, e);
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LL| | if message.len() > 0 {
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LL| | println!("{}", message);
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LL| | Ok(String::from("ok"))
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LL| | } else {
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LL| | bail!("error");
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LL| | }
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LL| | })
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LL| | };
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LL| |}
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LL| |
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LL| 1|fn load_configuration_files() -> Result<String, String> {
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LL| 1| Ok(String::from("config"))
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LL| 1|}
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LL| |
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LL| 1|pub async fn test() -> Result<(), String> {
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LL| 1| println!("Starting service");
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LL| 1| let config = on_error!(load_configuration_files(), "Error loading configs: {}")?;
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^0
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LL| |
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LL| 1| let startup_delay_duration = String::from("arg");
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LL| 1| let _ = (config, startup_delay_duration);
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LL| 1| Ok(())
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LL| 1|}
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LL| |
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LL| |#[no_coverage]
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LL| |fn main() {
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LL| | executor::block_on(test()).unwrap();
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LL| |}
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LL| |
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LL| |mod executor {
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LL| | use core::{
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LL| | future::Future,
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LL| | pin::Pin,
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LL| | task::{Context, Poll, RawWaker, RawWakerVTable, Waker},
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LL| | };
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LL| |
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LL| | #[no_coverage]
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LL| | pub fn block_on<F: Future>(mut future: F) -> F::Output {
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LL| | let mut future = unsafe { Pin::new_unchecked(&mut future) };
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LL| | use std::hint::unreachable_unchecked;
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LL| | static VTABLE: RawWakerVTable = RawWakerVTable::new(
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LL| | #[no_coverage]
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LL| | |_| unsafe { unreachable_unchecked() }, // clone
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LL| | #[no_coverage]
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LL| | |_| unsafe { unreachable_unchecked() }, // wake
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LL| | #[no_coverage]
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LL| | |_| unsafe { unreachable_unchecked() }, // wake_by_ref
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LL| | #[no_coverage]
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LL| | |_| (),
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LL| | );
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LL| | let waker = unsafe { Waker::from_raw(RawWaker::new(core::ptr::null(), &VTABLE)) };
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LL| | let mut context = Context::from_waker(&waker);
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LL| |
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LL| | loop {
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LL| | if let Poll::Ready(val) = future.as_mut().poll(&mut context) {
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LL| | break val;
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LL| | }
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LL| | }
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LL| | }
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LL| |}
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