library;
import self as self;
import "dart:core" as core;

static method bad() → dynamic {
  return const core::_ConstantExpressionError::•().{core::_ConstantExpressionError::_throw}(new core::_CompileTimeError::•("pkg/front_end/testcases/regress/issue_31187.dart:6:16: Error: Expected an identifier, but got '1'.\n  return null?.1;\n               ^"));
}
static method main() → dynamic {}