diff options
Diffstat (limited to 'src/test/ui/macros/format-args-temporaries-async.rs')
-rw-r--r-- | src/test/ui/macros/format-args-temporaries-async.rs | 37 |
1 files changed, 0 insertions, 37 deletions
diff --git a/src/test/ui/macros/format-args-temporaries-async.rs b/src/test/ui/macros/format-args-temporaries-async.rs deleted file mode 100644 index d959329b9..000000000 --- a/src/test/ui/macros/format-args-temporaries-async.rs +++ /dev/null @@ -1,37 +0,0 @@ -// check-pass -// edition:2021 - -use std::fmt::{self, Display}; -use std::future::Future; -use std::io; -use std::pin::Pin; -use std::task::{Context, Poll}; - -struct AsyncStdout; - -impl AsyncStdout { - fn write_fmt<'a>(&'a mut self, _args: fmt::Arguments) -> WriteFmtFuture<'a, Self> - where - Self: Unpin, - { - WriteFmtFuture(self) - } -} - -struct WriteFmtFuture<'a, T>(&'a mut T); - -impl<'a, T> Future for WriteFmtFuture<'a, T> { - type Output = io::Result<()>; - fn poll(self: Pin<&mut Self>, cx: &mut Context) -> Poll<Self::Output> { - unimplemented!() - } -} - -async fn async_main() { - let _write = write!(&mut AsyncStdout, "...").await; - let _writeln = writeln!(&mut AsyncStdout, "...").await; -} - -fn main() { - let _ = async_main; -} |