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fix(fs): use smol::block_on for drop handling of File

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Ref #766
This commit is contained in:
dignifiedquire 2020-05-09 11:36:13 +02:00
parent 247c94ca06
commit 2762ec5800
1 changed files with 14 additions and 2 deletions
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16
src/fs/file.rs
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@ -12,7 +12,7 @@ use crate::future;
use crate::io::{self, Read, Seek, SeekFrom, Write};
use crate::path::Path;
use crate::prelude::*;
use crate::task::{self, spawn_blocking, Context, Poll, Waker};
use crate::task::{spawn_blocking, Context, Poll, Waker};
use crate::utils::Context as _;
/// An open file on the filesystem.
@ -315,7 +315,7 @@ impl Drop for File {
// non-blocking fashion, but our only other option here is losing data remaining in the
// write cache. Good task schedulers should be resilient to occasional blocking hiccups in
// file destructors so we don't expect this to be a common problem in practice.
let _ = task::block_on(self.flush());
let _ = smol::block_on(self.flush());
}
}
@ -867,3 +867,15 @@ impl LockGuard<State> {
Poll::Ready(Ok(()))
}
}
#[cfg(test)]
mod tests {
use super::*;
#[test]
fn async_file_drop() {
crate::task::block_on(async move {
File::open(".").await.unwrap();
});
}
}