PyFile:PatternMatchingRecoveryExtraCommasInMappingPatterns.py
  PyMatchStatement
    PsiElement(Py:MATCH_KEYWORD)('match')
    PsiWhiteSpace(' ')
    PyReferenceExpression: x
      PsiElement(Py:IDENTIFIER)('x')
    PsiElement(Py:COLON)(':')
    PsiWhiteSpace('\n    ')
    PyCaseClause
      PsiElement(Py:CASE_KEYWORD)('case')
      PsiWhiteSpace(' ')
      PyMappingPattern
        PsiElement(Py:LBRACE)('{')
        PsiErrorElement:Pattern expected
          <empty list>
        PsiElement(Py:COMMA)(',')
        PsiElement(Py:RBRACE)('}')
      PsiElement(Py:COLON)(':')
      PsiWhiteSpace('\n        ')
      PyStatementList
        PyPassStatement
          PsiElement(Py:PASS_KEYWORD)('pass')
    PsiWhiteSpace('\n    ')
    PyCaseClause
      PsiElement(Py:CASE_KEYWORD)('case')
      PsiWhiteSpace(' ')
      PyMappingPattern
        PsiElement(Py:LBRACE)('{')
        PyKeyValuePattern
          PyLiteralPattern
            PyStringLiteralExpression: foo
              PsiElement(Py:SINGLE_QUOTED_STRING)(''foo'')
          PsiElement(Py:COLON)(':')
          PsiWhiteSpace(' ')
          PyLiteralPattern
            PyNumericLiteralExpression
              PsiElement(Py:INTEGER_LITERAL)('1')
        PsiElement(Py:COMMA)(',')
        PsiErrorElement:Pattern expected
          <empty list>
        PsiWhiteSpace(' ')
        PsiElement(Py:COMMA)(',')
        PsiElement(Py:RBRACE)('}')
      PsiElement(Py:COLON)(':')
      PsiWhiteSpace('\n        ')
      PyStatementList
        PyPassStatement
          PsiElement(Py:PASS_KEYWORD)('pass')
    PsiWhiteSpace('\n    ')
    PyCaseClause
      PsiElement(Py:CASE_KEYWORD)('case')
      PsiWhiteSpace(' ')
      PyMappingPattern
        PsiElement(Py:LBRACE)('{')
        PyKeyValuePattern
          PyLiteralPattern
            PyStringLiteralExpression: foo
              PsiElement(Py:SINGLE_QUOTED_STRING)(''foo'')
          PsiElement(Py:COLON)(':')
          PsiWhiteSpace(' ')
          PyLiteralPattern
            PyNumericLiteralExpression
              PsiElement(Py:INTEGER_LITERAL)('1')
        PsiElement(Py:COMMA)(',')
        PsiErrorElement:Pattern expected
          <empty list>
        PsiWhiteSpace(' ')
        PsiElement(Py:COMMA)(',')
        PsiWhiteSpace(' ')
        PyKeyValuePattern
          PyLiteralPattern
            PyStringLiteralExpression: baz
              PsiElement(Py:SINGLE_QUOTED_STRING)(''baz'')
          PsiElement(Py:COLON)(':')
          PsiWhiteSpace(' ')
          PyLiteralPattern
            PyNumericLiteralExpression
              PsiElement(Py:INTEGER_LITERAL)('3')
        PsiElement(Py:RBRACE)('}')
      PsiElement(Py:COLON)(':')
      PsiWhiteSpace('\n        ')
      PyStatementList
        PyPassStatement
          PsiElement(Py:PASS_KEYWORD)('pass')
    PsiWhiteSpace('\n    ')
    PyCaseClause
      PsiElement(Py:CASE_KEYWORD)('case')
      PsiWhiteSpace(' ')
      PyMappingPattern
        PsiElement(Py:LBRACE)('{')
        PsiErrorElement:Pattern expected
          <empty list>
        PsiElement(Py:COMMA)(',')
        PsiErrorElement:Pattern expected
          <empty list>
        PsiWhiteSpace(' ')
        PsiElement(Py:COMMA)(',')
        PsiWhiteSpace(' ')
        PyKeyValuePattern
          PyLiteralPattern
            PyStringLiteralExpression: baz
              PsiElement(Py:SINGLE_QUOTED_STRING)(''baz'')
          PsiElement(Py:COLON)(':')
          PsiWhiteSpace(' ')
          PyLiteralPattern
            PyNumericLiteralExpression
              PsiElement(Py:INTEGER_LITERAL)('3')
        PsiElement(Py:RBRACE)('}')
      PsiElement(Py:COLON)(':')
      PsiWhiteSpace('\n        ')
      PyStatementList
        PyPassStatement
          PsiElement(Py:PASS_KEYWORD)('pass')