JetFile: FunctionCalls.jet
  NAMESPACE
    FUN
      PsiElement(fun)('fun')
      PsiWhiteSpace(' ')
      PsiElement(IDENTIFIER)('foo')
      TYPE_PARAMETER_LIST
        <empty list>
      VALUE_PARAMETER_LIST
        PsiElement(LPAR)('(')
        PsiElement(RPAR)(')')
      PsiWhiteSpace(' ')
      BLOCK
        PsiElement(LBRACE)('{')
        PsiWhiteSpace('\n  ')
        CALL_EXPRESSION
          REFERENCE_EXPRESSION
            PsiElement(IDENTIFIER)('f')
          VALUE_ARGUMENT_LIST
            PsiElement(LPAR)('(')
            VALUE_ARGUMENT
              REFERENCE_EXPRESSION
                PsiElement(IDENTIFIER)('a')
            PsiElement(RPAR)(')')
        PsiWhiteSpace('\n  ')
        CALL_EXPRESSION
          REFERENCE_EXPRESSION
            PsiElement(IDENTIFIER)('f')
          TYPE_ARGUMENT_LIST
            PsiElement(LT)('<')
            TYPE_REFERENCE
              USER_TYPE
                PsiElement(IDENTIFIER)('foo')
            PsiElement(GT)('>')
          VALUE_ARGUMENT_LIST
            PsiElement(LPAR)('(')
            VALUE_ARGUMENT
              REFERENCE_EXPRESSION
                PsiElement(IDENTIFIER)('a')
            PsiElement(RPAR)(')')
        PsiWhiteSpace('\n  ')
        CALL_EXPRESSION
          REFERENCE_EXPRESSION
            PsiElement(IDENTIFIER)('f')
          TYPE_ARGUMENT_LIST
            PsiElement(LT)('<')
            TYPE_REFERENCE
              USER_TYPE
                PsiElement(IDENTIFIER)('foo')
            PsiElement(GT)('>')
        PsiWhiteSpace('\n  ')
        PARENTHESIZED
          PsiElement(LPAR)('(')
          REFERENCE_EXPRESSION
            PsiElement(IDENTIFIER)('a')
          PsiElement(RPAR)(')')
        PsiWhiteSpace('\n  ')
        CALL_EXPRESSION
          REFERENCE_EXPRESSION
            PsiElement(IDENTIFIER)('f')
          PsiWhiteSpace(' ')
          FUNCTION_LITERAL
            PsiElement(LBRACE)('{')
            BODY
              REFERENCE_EXPRESSION
                PsiElement(IDENTIFIER)('s')
            PsiElement(RBRACE)('}')
        PsiWhiteSpace('\n  ')
        REFERENCE_EXPRESSION
          PsiElement(IDENTIFIER)('f')
        PsiWhiteSpace('\n  ')
        FUNCTION_LITERAL
          PsiElement(LBRACE)('{')
          BODY
            REFERENCE_EXPRESSION
              PsiElement(IDENTIFIER)('s')
          PsiElement(RBRACE)('}')
        PsiWhiteSpace('\n  ')
        CALL_EXPRESSION
          REFERENCE_EXPRESSION
            PsiElement(IDENTIFIER)('f')
          PsiWhiteSpace(' ')
          FUNCTION_LITERAL
            PsiElement(LBRACE)('{')
            PsiWhiteSpace('\n    ')
            BODY
              REFERENCE_EXPRESSION
                PsiElement(IDENTIFIER)('s')
            PsiWhiteSpace('\n  ')
            PsiElement(RBRACE)('}')
        PsiWhiteSpace('\n  ')
        CALL_EXPRESSION
          REFERENCE_EXPRESSION
            PsiElement(IDENTIFIER)('f')
          VALUE_ARGUMENT_LIST
            PsiElement(LPAR)('(')
            VALUE_ARGUMENT
              REFERENCE_EXPRESSION
                PsiElement(IDENTIFIER)('a')
            PsiElement(RPAR)(')')
          PsiWhiteSpace(' ')
          FUNCTION_LITERAL
            PsiElement(LBRACE)('{')
            PsiWhiteSpace('\n    ')
            BODY
              REFERENCE_EXPRESSION
                PsiElement(IDENTIFIER)('s')
            PsiWhiteSpace('\n  ')
            PsiElement(RBRACE)('}')
        PsiWhiteSpace('\n  ')
        CALL_EXPRESSION
          REFERENCE_EXPRESSION
            PsiElement(IDENTIFIER)('f')
          VALUE_ARGUMENT_LIST
            PsiElement(LPAR)('(')
            VALUE_ARGUMENT
              REFERENCE_EXPRESSION
                PsiElement(IDENTIFIER)('a')
            PsiElement(RPAR)(')')
        PsiWhiteSpace('\n  ')
        FUNCTION_LITERAL
          PsiElement(LBRACE)('{')
          PsiWhiteSpace('\n    ')
          BODY
            REFERENCE_EXPRESSION
              PsiElement(IDENTIFIER)('s')
          PsiWhiteSpace('\n  ')
          PsiElement(RBRACE)('}')
        PsiWhiteSpace('\n  ')
        CALL_EXPRESSION
          REFERENCE_EXPRESSION
            PsiElement(IDENTIFIER)('f')
          TYPE_ARGUMENT_LIST
            PsiElement(LT)('<')
            TYPE_REFERENCE
              USER_TYPE
                PsiElement(IDENTIFIER)('a')
            PsiElement(GT)('>')
          VALUE_ARGUMENT_LIST
            PsiElement(LPAR)('(')
            VALUE_ARGUMENT
              REFERENCE_EXPRESSION
                PsiElement(IDENTIFIER)('a')
            PsiElement(RPAR)(')')
          PsiWhiteSpace(' ')
          FUNCTION_LITERAL
            PsiElement(LBRACE)('{')
            PsiWhiteSpace('\n    ')
            BODY
              REFERENCE_EXPRESSION
                PsiElement(IDENTIFIER)('s')
            PsiWhiteSpace('\n  ')
            PsiElement(RBRACE)('}')
        PsiWhiteSpace('\n  ')
        CALL_EXPRESSION
          REFERENCE_EXPRESSION
            PsiElement(IDENTIFIER)('f')
          TYPE_ARGUMENT_LIST
            PsiElement(LT)('<')
            TYPE_REFERENCE
              USER_TYPE
                PsiElement(IDENTIFIER)('a')
            PsiElement(GT)('>')
          VALUE_ARGUMENT_LIST
            PsiElement(LPAR)('(')
            VALUE_ARGUMENT
              REFERENCE_EXPRESSION
                PsiElement(IDENTIFIER)('a')
            PsiElement(RPAR)(')')
        PsiWhiteSpace('\n  ')
        FUNCTION_LITERAL
          PsiElement(LBRACE)('{')
          PsiWhiteSpace('\n    ')
          BODY
            REFERENCE_EXPRESSION
              PsiElement(IDENTIFIER)('s')
          PsiWhiteSpace('\n  ')
          PsiElement(RBRACE)('}')
        PsiWhiteSpace('\n  ')
        CALL_EXPRESSION
          REFERENCE_EXPRESSION
            PsiElement(IDENTIFIER)('f')
          VALUE_ARGUMENT_LIST
            PsiElement(LPAR)('(')
            VALUE_ARGUMENT
              CALL_EXPRESSION
                REFERENCE_EXPRESSION
                  PsiElement(IDENTIFIER)('foo')
                TYPE_ARGUMENT_LIST
                  PsiElement(LT)('<')
                  TYPE_REFERENCE
                    USER_TYPE
                      PsiElement(IDENTIFIER)('a')
                  PsiElement(COMMA)(',')
                  PsiWhiteSpace(' ')
                  TYPE_REFERENCE
                    USER_TYPE
                      PsiElement(IDENTIFIER)('b')
                  PsiElement(GT)('>')
            PsiElement(RPAR)(')')
        PsiWhiteSpace('\n  ')
        CALL_EXPRESSION
          REFERENCE_EXPRESSION
            PsiElement(IDENTIFIER)('f')
          VALUE_ARGUMENT_LIST
            PsiElement(LPAR)('(')
            VALUE_ARGUMENT
              CALL_EXPRESSION
                REFERENCE_EXPRESSION
                  PsiElement(IDENTIFIER)('foo')
                TYPE_ARGUMENT_LIST
                  PsiElement(LT)('<')
                  TYPE_REFERENCE
                    USER_TYPE
                      PsiElement(IDENTIFIER)('a')
                  PsiElement(COMMA)(',')
                  PsiWhiteSpace(' ')
                  TYPE_REFERENCE
                    USER_TYPE
                      PsiElement(IDENTIFIER)('b')
                  PsiElement(GT)('>')
                VALUE_ARGUMENT_LIST
                  PsiElement(LPAR)('(')
                  VALUE_ARGUMENT
                    REFERENCE_EXPRESSION
                      PsiElement(IDENTIFIER)('a')
                  PsiElement(RPAR)(')')
            PsiElement(RPAR)(')')
        PsiWhiteSpace('\n  ')
        CALL_EXPRESSION
          REFERENCE_EXPRESSION
            PsiElement(IDENTIFIER)('f')
          VALUE_ARGUMENT_LIST
            PsiElement(LPAR)('(')
            VALUE_ARGUMENT
              BINARY_EXPRESSION
                REFERENCE_EXPRESSION
                  PsiElement(IDENTIFIER)('foo')
                PsiElement(LT)('<')
                REFERENCE_EXPRESSION
                  PsiElement(IDENTIFIER)('a')
            PsiElement(COMMA)(',')
            PsiWhiteSpace(' ')
            VALUE_ARGUMENT
              INTEGER_CONSTANT
                PsiElement(INTEGER_LITERAL)('1')
            PsiElement(COMMA)(',')
            PsiWhiteSpace(' ')
            VALUE_ARGUMENT
              BINARY_EXPRESSION
                REFERENCE_EXPRESSION
                  PsiElement(IDENTIFIER)('b')
                PsiElement(GT)('>')
                PARENTHESIZED
                  PsiElement(LPAR)('(')
                  REFERENCE_EXPRESSION
                    PsiElement(IDENTIFIER)('a')
                  PsiElement(RPAR)(')')
            PsiElement(RPAR)(')')
        PsiWhiteSpace('\n  ')
        CALL_EXPRESSION
          REFERENCE_EXPRESSION
            PsiElement(IDENTIFIER)('f')
          VALUE_ARGUMENT_LIST
            PsiElement(LPAR)('(')
            VALUE_ARGUMENT
              BINARY_EXPRESSION
                REFERENCE_EXPRESSION
                  PsiElement(IDENTIFIER)('foo')
                PsiElement(LT)('<')
                REFERENCE_EXPRESSION
                  PsiElement(IDENTIFIER)('a')
            PsiElement(COMMA)(',')
            PsiWhiteSpace(' ')
            VALUE_ARGUMENT
              PARENTHESIZED
                PsiElement(LPAR)('(')
                BINARY_EXPRESSION
                  INTEGER_CONSTANT
                    PsiElement(INTEGER_LITERAL)('1')
                  PsiWhiteSpace(' ')
                  PsiElement(PLUS)('+')
                  PsiWhiteSpace(' ')
                  INTEGER_CONSTANT
                    PsiElement(INTEGER_LITERAL)('2')
                PsiElement(RPAR)(')')
            PsiElement(COMMA)(',')
            PsiWhiteSpace(' ')
            VALUE_ARGUMENT
              BINARY_EXPRESSION
                REFERENCE_EXPRESSION
                  PsiElement(IDENTIFIER)('b')
                PsiElement(GT)('>')
                PARENTHESIZED
                  PsiElement(LPAR)('(')
                  REFERENCE_EXPRESSION
                    PsiElement(IDENTIFIER)('a')
                  PsiElement(RPAR)(')')
            PsiElement(RPAR)(')')
        PsiWhiteSpace('\n')
        PsiElement(RBRACE)('}')