anchor.diff:      expect(variablePattern.name.lexeme, 'y');
     }
   
  -  test_typed_variable_inside_null_check() {
  +  test_variable_typed_insideNullCheck() {
       _parse('''
   test(dynamic x) {
     switch (x) {
  
positive.code:     expect(variablePattern.name.lexeme, 'y');
    }
  
    test_typed_variable_named_as_inside_case() {
      _parse('''
  test(dynamic x) {
    switch (x) {
  
negative.code:     expect(postfixPattern.operator.lexeme, '!');
    }
  
    test_record_insideNullCheck() {
      _parse('''
  test(dynamic x) {
    switch (x) {
  