Adding upstream version 115.8.0esr.upstream/115.8.0esr

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

1 files changed, 31 insertions, 0 deletions

diff --git a/third_party/rust/http-body/src/next.rs b/third_party/rust/http-body/src/next.rs
new file mode 100644
index 0000000000..fc87ffcf01
--- /dev/null
+++ b/third_party/rust/http-body/src/next.rs
@@ -0,0 +1,31 @@
+use crate::Body;
+
+use core::future::Future;
+use core::pin::Pin;
+use core::task;
+
+#[must_use = "futures don't do anything unless polled"]
+#[derive(Debug)]
+/// Future that resolves to the next data chunk from `Body`
+pub struct Data<'a, T: ?Sized>(pub(crate) &'a mut T);
+
+impl<'a, T: Body + Unpin + ?Sized> Future for Data<'a, T> {
+    type Output = Option<Result<T::Data, T::Error>>;
+
+    fn poll(mut self: Pin<&mut Self>, ctx: &mut task::Context<'_>) -> task::Poll<Self::Output> {
+        Pin::new(&mut self.0).poll_data(ctx)
+    }
+}
+
+#[must_use = "futures don't do anything unless polled"]
+#[derive(Debug)]
+/// Future that resolves to the optional trailers from `Body`
+pub struct Trailers<'a, T: ?Sized>(pub(crate) &'a mut T);
+
+impl<'a, T: Body + Unpin + ?Sized> Future for Trailers<'a, T> {
+    type Output = Result<Option<http::HeaderMap>, T::Error>;
+
+    fn poll(mut self: Pin<&mut Self>, ctx: &mut task::Context<'_>) -> task::Poll<Self::Output> {
+        Pin::new(&mut self.0).poll_trailers(ctx)
+    }
+}