Fix clang format

test/cpp/interop/client.cc

@@ -54,7 +54,8 @@ DEFINE_int32(server_port, 0, "Server port.");
 DEFINE_string(server_host, "127.0.0.1", "Server host to connect to");
 DEFINE_string(server_host_override, "foo.test.google.fr",
               "Override the server host which is sent in HTTP header");
-DEFINE_string(test_case, "large_unary",
+DEFINE_string(
+    test_case, "large_unary",
     "Configure different test cases. Valid options are:\n\n"
     "all : all test cases;\n"
     "cancel_after_begin : cancel stream after starting it;\n"

test/cpp/interop/interop_client.cc

@@ -1014,11 +1014,9 @@ bool InteropClient::DoUnimplementedService() {
   Empty response;
   ClientContext context;
 
-  UnimplementedService::Stub* stub =
+  UnimplementedService::Stub* stub = serviceStub_.GetUnimplementedServiceStub();
-      serviceStub_.GetUnimplementedServiceStub();
 
-  Status s =
+  Status s = stub->UnimplementedCall(&context, request, &response);
-      stub->UnimplementedCall(&context, request, &response);
 
   if (!AssertStatusCode(s, StatusCode::UNIMPLEMENTED)) {
     return false;