http2: skip creating native ShutdownWrap

`ShutdownWrap` instances are being used to carry context between the
start and the asynchronous end of shutting down the writable side of
a `StreamBase`. HTTP/2 streams always perform this action
synchronously, so no such object is necessary.

PR-URL: https://github.com/nodejs/node/pull/31283
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Yongsheng Zhang <zyszys98@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>

1 files changed, 6 insertions, 0 deletions

diff --git a/src/node_http2.cc b/src/node_http2.cc
index a56f0ebccf7..e0d6398f2a4 100644
--- a/src/node_http2.cc
+++ b/src/node_http2.cc
@@ -1979,6 +1979,12 @@ void Http2Stream::Close(int32_t code) {
   Debug(this, "closed with code %d", code);
 }
 
+ShutdownWrap* Http2Stream::CreateShutdownWrap(v8::Local<v8::Object> object) {
+  // DoShutdown() always finishes synchronously, so there's no need to create
+  // a structure to store asynchronous context.
+  return nullptr;
+}
+
 int Http2Stream::DoShutdown(ShutdownWrap* req_wrap) {
   if (IsDestroyed())
     return UV_EPIPE;