dart2js cps: Support function types in 'is' and 'as' operators.

tests/standalone/standalone.status

Index: tests/standalone/standalone.status
diff --git a/tests/standalone/standalone.status b/tests/standalone/standalone.status
index 36d7dcf9d0417fb87de35201b3747fe5b9d010cd..c5c013b54569e5d6aab5c54af9683460c0f4f6eb 100644
--- a/tests/standalone/standalone.status
+++ b/tests/standalone/standalone.status
@@ -170,56 +170,25 @@ io/test_runner_test: Skip  # Timeout.
 io/http_client_stays_alive_test: Skip  # Timeout.
 
 [ $compiler == dart2js && $cps_ir ]
-array_bounds_check_generalization_test: Crash # Instance of 'TypeOperator': type check unimplemented for _Nullary.
-constant_left_shift_test: Crash # Instance of 'TypeOperator': type check unimplemented for _Nullary.
 io/addlatexhash_test: Crash # (try {test(tempDir.path);}finally {tempDir.delete(recursive:true);}): try/finally
 io/create_recursive_test: Crash # (try {var file=new F...  try/finally
-io/directory_chdir_test: Crash # Instance of 'TypeOperator': type check unimplemented for _Nullary.
-io/directory_error_test: Crash # Instance of 'TypeOperator': type check unimplemented for _Nullary.
-io/directory_fuzz_test: Crash # Instance of 'TypeOperator': type check unimplemented for _Nullary.
-io/directory_invalid_arguments_test: Crash # Instance of 'TypeOperator': type check unimplemented for _Nullary.
-io/directory_list_nonexistent_test: Crash # Instance of 'TypeOperator': type check unimplemented for _Nullary.
 io/directory_list_pause_test: Crash # Invalid argument(s)
-io/directory_test: Crash # Instance of 'TypeOperator': type check unimplemented for _Nullary.
-io/directory_uri_test: Crash # Instance of 'TypeOperator': type check unimplemented for _Nullary.
-io/file_copy_test: Crash # Instance of 'TypeOperator': type check unimplemented for _Nullary.
-io/file_error_test: Crash # Instance of 'TypeOperator': type check unimplemented for _Nullary.
-io/file_invalid_arguments_test: Crash # Instance of 'TypeOperator': type check unimplemented for _Nullary.
-io/file_read_encoded_test: Crash # Instance of 'TypeOperator': type check unimplemented for _Nullary.
-io/file_system_delete_test: Crash # Instance of 'TypeOperator': type check unimplemented for _Nullary.
-io/file_system_links_test: Crash # Instance of 'TypeOperator': type check unimplemented for _Nullary.
 io/file_test: Crash # Instance of 'TypeOperator': type check unimplemented for _Nullary.
 io/file_typed_data_test: Crash # Invalid argument(s)
-io/file_uri_test: Crash # Instance of 'TypeOperator': type check unimplemented for _Nullary.
 io/http_bind_test: Crash # (testBindShared(Stri...  cannot handle async/sync*/async* functions
-io/http_client_exception_test: Crash # Instance of 'TypeOperator': type check unimplemented for _Nullary.
-io/http_content_length_test: Crash # Instance of 'TypeOperator': type check unimplemented for _Nullary.
 io/http_cookie_date_test: Crash # Invalid argument(s)
-io/http_date_test: Crash # Instance of 'TypeOperator': type check unimplemented for _Nullary.
-io/http_detach_socket_test: Crash # Instance of 'TypeOperator': type check unimplemented for _Nullary.
-io/http_headers_state_test: Crash # Instance of 'TypeOperator': type check unimplemented for _Nullary.
 io/http_headers_test: Crash # (switch (name.length...  Unhandled node
 io/http_parser_test: Crash # (switch (_state){cas...  Unhandled node
 io/http_proxy_test: Crash # Invalid argument(s)
-io/http_server_test: Crash # Instance of 'TypeOperator': type check unimplemented for _Nullary.
 io/https_bad_certificate_test: Crash # (main()async{var cli...  cannot handle async/sync*/async* functions
-io/https_server_test: Crash # Instance of 'TypeOperator': type check unimplemented for _Nullary.
-io/internet_address_invalid_arguments_test: Crash # Instance of 'TypeOperator': type check unimplemented for _Nullary.
-io/internet_address_test: Crash # Instance of 'TypeOperator': type check unimplemented for _Nullary.
 io/issue_22636_test: Crash # (test()async{server=...  cannot handle async/sync*/async* functions
 io/issue_22637_test: Crash # (test()async{server=...  cannot handle async/sync*/async* functions
-io/link_test: Crash # Instance of 'TypeOperator': type check unimplemented for _Nullary.
-io/link_uri_test: Crash # Instance of 'TypeOperator': type check unimplemented for _Nullary.
-io/observatory_test: Crash # Instance of 'TypeOperator': type check unimplemented for _Nullary.
 io/platform_resolved_executable_test/01: Crash # (try {test(tempDir);}finally {tempDir.deleteSync(recursive:true);}): try/finally
 io/platform_resolved_executable_test/02: Crash # (try {test(tempDir);}finally {tempDir.deleteSync(recursive:true);}): try/finally
 io/platform_resolved_executable_test/04: Crash # (try {test(tempDir);}finally {tempDir.deleteSync(recursive:true);}): try/finally
 io/platform_resolved_executable_test/05: Crash # (try {test(tempDir);}finally {tempDir.deleteSync(recursive:true);}): try/finally
-io/platform_test: Crash # Instance of 'TypeOperator': type check unimplemented for _Nullary.
-io/process_invalid_arguments_test: Crash # Instance of 'TypeOperator': type check unimplemented for _Nullary.
 io/raw_datagram_socket_test: Crash # (switch (event){case...  Unhandled node
 io/raw_secure_server_closing_test: Crash # Invalid argument(s)
-io/raw_secure_server_socket_argument_test: Crash # Instance of 'TypeOperator': type check unimplemented for _Nullary.
 io/raw_secure_server_socket_test: Crash # Invalid argument(s)
 io/raw_secure_socket_pause_test: Crash # (switch (event){case...  Unhandled node
 io/raw_secure_socket_test: Crash # (switch (event){case...  Unhandled node
@@ -231,22 +200,14 @@ io/regress_21160_test: Crash # (switch (event){case...  Unhandled node
 io/secure_client_raw_server_test: Crash # (switch (event){case...  Unhandled node
 io/secure_server_closing_test: Crash # Invalid argument(s)
 io/secure_server_socket_test: Crash # Invalid argument(s)
-io/secure_socket_argument_test: Crash # Instance of 'TypeOperator': type check unimplemented for _Nullary.
 io/secure_socket_bad_data_test: Crash # (switch (event){case...  Unhandled node
 io/skipping_dart2js_compilations_test: Crash # (switch (segment){ca...  Unhandled node
-io/sleep_test: Crash # Instance of 'TypeOperator': type check unimplemented for _Nullary.
 io/socket_bind_test: Crash # (testListenCloseList...  cannot handle async/sync*/async* functions
 io/socket_close_test: Crash # (switch (_mode){case...  Unhandled node
 io/socket_exception_test: Crash # Invalid argument(s)
 io/socket_source_address_test: Crash # (Future testConnect(...  cannot handle async/sync*/async* functions
-io/socket_test: Crash # Instance of 'TypeOperator': type check unimplemented for _Nullary.
 io/socket_upgrade_to_secure_test: Crash # Invalid argument(s)
-io/stdout_stderr_terminal_test: Crash # Instance of 'TypeOperator': type check unimplemented for _Nullary.
 io/test_extension_fail_test: Crash # (switch (Platform.op...  Unhandled node
 io/test_extension_test: Crash # (switch (Platform.op...  Unhandled node
 io/test_runner_test: Crash # (switch (arguments[0...  Unhandled node
-io/uri_platform_test: Crash # Instance of 'TypeOperator': type check unimplemented for _Nullary.
-io/web_socket_test: Crash # Instance of 'TypeOperator': type check unimplemented for _Nullary.
-io/windows_file_system_links_test: Crash # Instance of 'TypeOperator': type check unimplemented for _Nullary.
-io/zlib_test: Crash # Instance of 'TypeOperator': type check unimplemented for _Nullary.
 priority_queue_stress_test: RuntimeError # Cannot read property 'any$1' of undefined