Support metadata on patches.

tests/standalone/standalone.status

 # Copyright (c) 2013, the Dart project authors.  Please see the AUTHORS file
 # for details. All rights reserved. Use of this source code is governed by a
 # BSD-style license that can be found in the LICENSE file.
 
 # WARNING:
 # Tests using the multitest feature where failure is expected should *also* be
 # listed in tests/lib/analyzer/analyze_tests.status without the "standalone"
 # prefix.
 
 package/invalid_uri_test: Fail, OK # CompileTimeErrors intentionally
@@ skipping 168 matching lines @@
 
 [ $arch != ia32 && $arch != x64 && $arch != simarm && $arch != simarmv5te && $mode == debug ]
 verified_mem_test: Skip  # Not yet implemented.
 
 [ $runtime == vm && $mode == debug && $builder_tag == asan ]
 full_coverage_test: Skip  # Timeout.
 io/file_lock_test: Skip  # Timeout.
 io/test_runner_test: Skip  # Timeout.
 io/http_client_stays_alive_test: Skip  # Timeout.
 
-[ $compiler == dart2js ]
-io/observatory_test: Crash # Issue 24291

[karlklose, 2015/09/09 10:28:26]

Is that due to the added constant evaluation call?

[Johnni Winther, 2015/09/09 10:50:50]

Yes.

-
 [ $runtime == vm ]
 # Failures in secure networking while NSS is replaced with BoringSSL
 io/https_client_certificate_test: RuntimeError # Issue 24070
 io/secure_server_client_certificate_test: RuntimeError # Issue 24069
 io/secure_server_client_no_certificate_test: RuntimeError # Issue 24069
 io/secure_socket_renegotiate_test: RuntimeError
 io/secure_socket_bad_data_test: RuntimeError  # An error in a secure connection just puts a READ_CLOSED on the stream, rather than signaling an error on the stream.
 
 [ $compiler == dart2js && $cps_ir ]
 coverage_test: Crash # (static Iterable<Str...  cannot handle sync*/async* functions
 io/addlatexhash_test: Crash # (static Iterable<Str...  cannot handle sync*/async* functions
 io/file_error_test: Crash # (static Iterable<Str...  cannot handle sync*/async* functions
 io/file_read_encoded_test: Crash # (static Iterable<Str...  cannot handle sync*/async* functions
 io/file_test: Crash # (static Iterable<Str...  cannot handle sync*/async* functions
 io/http_client_connect_test: Crash # (static Iterable<Str...  cannot handle sync*/async* functions
 io/skipping_dart2js_compilations_test: Crash # (static Iterable<Str...  cannot handle sync*/async* functions
 priority_queue_stress_test: RuntimeError # Cannot read property 'length' of undefined