pkg/front_end/testcases/no_such_method_forwarders/default_argument_values.dart:34:14: Context: Write to value@1053
  if ((value = b.foo()) != "baz") {
             ^
pkg/front_end/testcases/no_such_method_forwarders/default_argument_values.dart:37:14: Context: Write to value@1053
  if ((value = b.hest()) != 42) {
             ^