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-rw-r--r--vendor/futures-util/src/future/try_future/into_future.rs36
1 files changed, 36 insertions, 0 deletions
diff --git a/vendor/futures-util/src/future/try_future/into_future.rs b/vendor/futures-util/src/future/try_future/into_future.rs
new file mode 100644
index 000000000..9f093d0e2
--- /dev/null
+++ b/vendor/futures-util/src/future/try_future/into_future.rs
@@ -0,0 +1,36 @@
+use core::pin::Pin;
+use futures_core::future::{FusedFuture, Future, TryFuture};
+use futures_core::task::{Context, Poll};
+use pin_project_lite::pin_project;
+
+pin_project! {
+ /// Future for the [`into_future`](super::TryFutureExt::into_future) method.
+ #[derive(Debug)]
+ #[must_use = "futures do nothing unless you `.await` or poll them"]
+ pub struct IntoFuture<Fut> {
+ #[pin]
+ future: Fut,
+ }
+}
+
+impl<Fut> IntoFuture<Fut> {
+ #[inline]
+ pub(crate) fn new(future: Fut) -> Self {
+ Self { future }
+ }
+}
+
+impl<Fut: TryFuture + FusedFuture> FusedFuture for IntoFuture<Fut> {
+ fn is_terminated(&self) -> bool {
+ self.future.is_terminated()
+ }
+}
+
+impl<Fut: TryFuture> Future for IntoFuture<Fut> {
+ type Output = Result<Fut::Ok, Fut::Error>;
+
+ #[inline]
+ fn poll(self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Self::Output> {
+ self.project().future.try_poll(cx)
+ }
+}