1 files changed, 68 insertions, 0 deletions
diff --git a/third_party/rust/tokio-stream/src/macros.rs b/third_party/rust/tokio-stream/src/macros.rs
new file mode 100644
index 0000000000..1e3b61bac7
--- /dev/null
+++ b/third_party/rust/tokio-stream/src/macros.rs
@@ -0,0 +1,68 @@
+macro_rules! cfg_fs {
+    ($($item:item)*) => {
+        $(
+            #[cfg(feature = "fs")]
+            #[cfg_attr(docsrs, doc(cfg(feature = "fs")))]
+            $item
+        )*
+    }
+}
+
+macro_rules! cfg_io_util {
+    ($($item:item)*) => {
+        $(
+            #[cfg(feature = "io-util")]
+            #[cfg_attr(docsrs, doc(cfg(feature = "io-util")))]
+            $item
+        )*
+    }
+}
+
+macro_rules! cfg_net {
+    ($($item:item)*) => {
+        $(
+            #[cfg(feature = "net")]
+            #[cfg_attr(docsrs, doc(cfg(feature = "net")))]
+            $item
+        )*
+    }
+}
+
+macro_rules! cfg_time {
+    ($($item:item)*) => {
+        $(
+            #[cfg(feature = "time")]
+            #[cfg_attr(docsrs, doc(cfg(feature = "time")))]
+            $item
+        )*
+    }
+}
+
+macro_rules! cfg_sync {
+    ($($item:item)*) => {
+        $(
+            #[cfg(feature = "sync")]
+            #[cfg_attr(docsrs, doc(cfg(feature = "sync")))]
+            $item
+        )*
+    }
+}
+
+macro_rules! cfg_signal {
+    ($($item:item)*) => {
+        $(
+            #[cfg(feature = "signal")]
+            #[cfg_attr(docsrs, doc(cfg(feature = "signal")))]
+            $item
+        )*
+    }
+}
+
+macro_rules! ready {
+    ($e:expr $(,)?) => {
+        match $e {
+            std::task::Poll::Ready(t) => t,
+            std::task::Poll::Pending => return std::task::Poll::Pending,
+        }
+    };
+}