diff -r 20c6742e5545 -r 1da51fab3032 test/jdk/java/net/httpclient/ProxyAuthTest.java
--- a/test/jdk/java/net/httpclient/ProxyAuthTest.java	Tue Feb 06 15:34:08 2018 +0000
+++ b/test/jdk/java/net/httpclient/ProxyAuthTest.java	Tue Feb 06 16:07:43 2018 +0000
@@ -76,7 +76,7 @@
                                           .authenticator(auth)
                                           .build();
             HttpRequest req = HttpRequest.newBuilder(uri).GET().build();
-            HttpResponse<?> resp = client.sendAsync(req, discard(null)).get();
+            HttpResponse<?> resp = client.sendAsync(req, discard()).get();
             if (resp.statusCode() != 404) {
                 throw new RuntimeException("Unexpected status code: " + resp.statusCode());
             }