From 3592b835c20c704bfc04f4bdfa95ebdb526d322d Mon Sep 17 00:00:00 2001
From: Benjamin Halsted <bg@hlstd.com>
Date: Sun, 13 Jun 2021 08:49:48 -0700
Subject: [PATCH] Rebased off of halzy/stable_downgrade

---
 crates/web-sys/src/features/gen_ReadableStream.rs       | 6 ++++++
 crates/web-sys/src/features/gen_ReadableWritablePair.rs | 8 ++++++++
 2 files changed, 14 insertions(+)

diff --git a/crates/web-sys/src/features/gen_ReadableStream.rs b/crates/web-sys/src/features/gen_ReadableStream.rs
index ff0f3fe783a..6d3cc0e45dd 100644
--- a/crates/web-sys/src/features/gen_ReadableStream.rs
+++ b/crates/web-sys/src/features/gen_ReadableStream.rs
@@ -81,6 +81,9 @@ extern "C" {
     #[doc = "[MDN Documentation](https://developer.mozilla.org/en-US/docs/Web/API/ReadableStream/pipeTo)"]
     #[doc = ""]
     #[doc = "*This API requires the following crate features to be activated: `ReadableStream`, `WritableStream`*"]
+    #[doc = ""]
+    #[doc = "*This API is unstable and requires `--cfg=web_sys_unstable_apis` to be activated, as"]
+    #[doc = "[described in the `wasm-bindgen` guide](https://rustwasm.github.io/docs/wasm-bindgen/web-sys/unstable-apis.html)*"]
     pub fn pipe_to(this: &ReadableStream, destination: &WritableStream) -> ::js_sys::Promise;
     #[cfg(web_sys_unstable_apis)]
     #[cfg(all(feature = "StreamPipeOptions", feature = "WritableStream",))]
@@ -90,6 +93,9 @@ extern "C" {
     #[doc = "[MDN Documentation](https://developer.mozilla.org/en-US/docs/Web/API/ReadableStream/pipeTo)"]
     #[doc = ""]
     #[doc = "*This API requires the following crate features to be activated: `ReadableStream`, `StreamPipeOptions`, `WritableStream`*"]
+    #[doc = ""]
+    #[doc = "*This API is unstable and requires `--cfg=web_sys_unstable_apis` to be activated, as"]
+    #[doc = "[described in the `wasm-bindgen` guide](https://rustwasm.github.io/docs/wasm-bindgen/web-sys/unstable-apis.html)*"]
     pub fn pipe_to_with_options(
         this: &ReadableStream,
         destination: &WritableStream,
diff --git a/crates/web-sys/src/features/gen_ReadableWritablePair.rs b/crates/web-sys/src/features/gen_ReadableWritablePair.rs
index 8a34d98aca5..0ce861e74ab 100644
--- a/crates/web-sys/src/features/gen_ReadableWritablePair.rs
+++ b/crates/web-sys/src/features/gen_ReadableWritablePair.rs
@@ -11,10 +11,14 @@ extern "C" {
     pub type ReadableWritablePair;
 }
 impl ReadableWritablePair {
+    #[cfg(web_sys_unstable_apis)]
     #[cfg(all(feature = "ReadableStream", feature = "WritableStream",))]
     #[doc = "Construct a new `ReadableWritablePair`."]
     #[doc = ""]
     #[doc = "*This API requires the following crate features to be activated: `ReadableStream`, `ReadableWritablePair`, `WritableStream`*"]
+    #[doc = ""]
+    #[doc = "*This API is unstable and requires `--cfg=web_sys_unstable_apis` to be activated, as"]
+    #[doc = "[described in the `wasm-bindgen` guide](https://rustwasm.github.io/docs/wasm-bindgen/web-sys/unstable-apis.html)*"]
     pub fn new(readable: &ReadableStream, writable: &WritableStream) -> Self {
         #[allow(unused_mut)]
         let mut ret: Self = ::wasm_bindgen::JsCast::unchecked_into(::js_sys::Object::new());
@@ -40,10 +44,14 @@ impl ReadableWritablePair {
         let _ = r;
         self
     }
+    #[cfg(web_sys_unstable_apis)]
     #[cfg(feature = "WritableStream")]
     #[doc = "Change the `writable` field of this object."]
     #[doc = ""]
     #[doc = "*This API requires the following crate features to be activated: `ReadableWritablePair`, `WritableStream`*"]
+    #[doc = ""]
+    #[doc = "*This API is unstable and requires `--cfg=web_sys_unstable_apis` to be activated, as"]
+    #[doc = "[described in the `wasm-bindgen` guide](https://rustwasm.github.io/docs/wasm-bindgen/web-sys/unstable-apis.html)*"]
     pub fn writable(&mut self, val: &WritableStream) -> &mut Self {
         use wasm_bindgen::JsValue;
         let r = ::js_sys::Reflect::set(