diff -r 634d8e14c172 -r 34d7cc00f87a src/jdk.incubator.httpclient/share/classes/jdk/incubator/http/Http2ClientImpl.java
--- a/src/jdk.incubator.httpclient/share/classes/jdk/incubator/http/Http2ClientImpl.java	Sun Nov 05 17:32:13 2017 +0000
+++ b/src/jdk.incubator.httpclient/share/classes/jdk/incubator/http/Http2ClientImpl.java	Sun Nov 05 21:19:55 2017 +0000
@@ -98,7 +98,7 @@
      */
     CompletableFuture<Http2Connection> getConnectionFor(HttpRequestImpl req) {
         URI uri = req.uri();
-        InetSocketAddress proxy = req.proxy(client);
+        InetSocketAddress proxy = req.proxy();
         String key = Http2Connection.keyFor(uri, proxy);
 
         synchronized (opening) {