Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 31 insertions, 0 deletions

diff --git a/third_party/rust/tokio/src/fs/write.rs b/third_party/rust/tokio/src/fs/write.rs
new file mode 100644
index 0000000000..28606fb363
--- /dev/null
+++ b/third_party/rust/tokio/src/fs/write.rs
@@ -0,0 +1,31 @@
+use crate::fs::asyncify;
+
+use std::{io, path::Path};
+
+/// Creates a future that will open a file for writing and write the entire
+/// contents of `contents` to it.
+///
+/// This is the async equivalent of [`std::fs::write`][std].
+///
+/// This operation is implemented by running the equivalent blocking operation
+/// on a separate thread pool using [`spawn_blocking`].
+///
+/// [`spawn_blocking`]: crate::task::spawn_blocking
+/// [std]: fn@std::fs::write
+///
+/// # Examples
+///
+/// ```no_run
+/// use tokio::fs;
+///
+/// # async fn dox() -> std::io::Result<()> {
+/// fs::write("foo.txt", b"Hello world!").await?;
+/// # Ok(())
+/// # }
+/// ```
+pub async fn write(path: impl AsRef<Path>, contents: impl AsRef<[u8]>) -> io::Result<()> {
+    let path = path.as_ref().to_owned();
+    let contents = contents.as_ref().to_owned();
+
+    asyncify(move || std::fs::write(path, contents)).await
+}