KtFile: recovery.kt
  PACKAGE_DIRECTIVE
    <empty list>
  IMPORT_LIST
    <empty list>
  FUN
    PsiElement(fun)('fun')
    PsiWhiteSpace(' ')
    PsiElement(IDENTIFIER)('foo')
    VALUE_PARAMETER_LIST
      PsiElement(LPAR)('(')
      PsiElement(RPAR)(')')
    PsiWhiteSpace(' ')
    BLOCK
      PsiElement(LBRACE)('{')
      PsiWhiteSpace('\n\n    ')
      BINARY_EXPRESSION
        DOT_QUALIFIED_EXPRESSION
          REFERENCE_EXPRESSION
            PsiElement(IDENTIFIER)('x2')
          PsiElement(DOT)('.')
          REFERENCE_EXPRESSION
            PsiElement(IDENTIFIER)('filter')
        PsiWhiteSpace(' ')
        OPERATION_REFERENCE
          PsiElement(IDENTIFIER)('c')
        PsiWhiteSpace(' ')
        ANNOTATED_EXPRESSION
          PsiErrorElement:Expected annotation identifier after '@'
            PsiElement(AT)('@')
          PsiWhiteSpace(' ')
          LAMBDA_EXPRESSION
            FUNCTION_LITERAL
              PsiElement(LBRACE)('{')
              PsiWhiteSpace(' ')
              BLOCK
                PsiComment(EOL_COMMENT)('// should be no space after c')
                PsiWhiteSpace('\n        ')
                RETURN
                  PsiElement(return)('return')
                  PsiWhiteSpace(' ')
                  INTEGER_CONSTANT
                    PsiElement(INTEGER_LITERAL)('2')
              PsiWhiteSpace('\n    ')
              PsiElement(RBRACE)('}')
      PsiWhiteSpace('\n\n    ')
      DOT_QUALIFIED_EXPRESSION
        REFERENCE_EXPRESSION
          PsiElement(IDENTIFIER)('x3')
        PsiElement(DOT)('.')
        CALL_EXPRESSION
          REFERENCE_EXPRESSION
            PsiElement(IDENTIFIER)('filter')
          PsiWhiteSpace(' ')
          LAMBDA_ARGUMENT
            ANNOTATED_EXPRESSION
              PsiErrorElement:Expected annotation identifier after '@'
                PsiElement(AT)('@')
              PsiWhiteSpace(' ')
              LAMBDA_EXPRESSION
                FUNCTION_LITERAL
                  PsiElement(LBRACE)('{')
                  PsiWhiteSpace(' ')
                  BLOCK
                    PsiComment(EOL_COMMENT)('// no label identifier')
                    PsiWhiteSpace('\n        ')
                    RETURN
                      PsiElement(return)('return')
                      PsiWhiteSpace(' ')
                      INTEGER_CONSTANT
                        PsiElement(INTEGER_LITERAL)('3')
                  PsiWhiteSpace('\n    ')
                  PsiElement(RBRACE)('}')
      PsiWhiteSpace('\n\n    ')
      REFERENCE_EXPRESSION
        PsiElement(IDENTIFIER)('loop2')
      PsiWhiteSpace(' ')
      PsiErrorElement:Unexpected tokens (use ';' to separate expressions on the same line)
        PsiElement(AT)('@')
        PsiWhiteSpace(' ')
        PsiElement(for)('for')
        PsiWhiteSpace(' ')
        PsiElement(LPAR)('(')
        PsiElement(IDENTIFIER)('i')
        PsiWhiteSpace(' ')
        PsiElement(in)('in')
        PsiWhiteSpace(' ')
        PsiElement(INTEGER_LITERAL)('1')
        PsiElement(RANGE)('..')
        PsiElement(INTEGER_LITERAL)('100')
        PsiElement(RPAR)(')')
      PsiWhiteSpace(' ')
      LAMBDA_EXPRESSION
        FUNCTION_LITERAL
          PsiElement(LBRACE)('{')
          PsiWhiteSpace(' ')
          BLOCK
            PsiComment(EOL_COMMENT)('// should be no space after loop2')
            PsiWhiteSpace('\n        ')
            RETURN
              PsiElement(return)('return')
              PsiErrorElement:Label must be named
                PsiElement(AT)('@')
              PsiWhiteSpace(' ')
              REFERENCE_EXPRESSION
                PsiElement(IDENTIFIER)('loop2')
            PsiWhiteSpace(' ')
            PsiErrorElement:Unexpected tokens (use ';' to separate expressions on the same line)
              PsiElement(INTEGER_LITERAL)('5')
            PsiWhiteSpace('\n        ')
            RETURN
              PsiElement(return)('return')
              PsiErrorElement:There should be no space or comments before '@' in label reference
                <empty list>
              PsiWhiteSpace(' ')
              PsiErrorElement:Label must be named
                PsiElement(AT)('@')
              PsiWhiteSpace(' ')
              REFERENCE_EXPRESSION
                PsiElement(IDENTIFIER)('loop2')
            PsiWhiteSpace(' ')
            PsiErrorElement:Unexpected tokens (use ';' to separate expressions on the same line)
              PsiElement(INTEGER_LITERAL)('7')
            PsiWhiteSpace('\n        ')
            RETURN
              PsiElement(return)('return')
            PsiWhiteSpace('\n        ')
            ANNOTATED_EXPRESSION
              ANNOTATION_ENTRY
                PsiElement(AT)('@')
                CONSTRUCTOR_CALLEE
                  TYPE_REFERENCE
                    USER_TYPE
                      REFERENCE_EXPRESSION
                        PsiElement(IDENTIFIER)('loop2')
              PsiWhiteSpace(' ')
              INTEGER_CONSTANT
                PsiElement(INTEGER_LITERAL)('4')
          PsiWhiteSpace('\n    ')
          PsiElement(RBRACE)('}')
      PsiWhiteSpace('\n\n    ')
      ANNOTATED_EXPRESSION
        PsiErrorElement:Expected annotation identifier after '@'
          PsiElement(AT)('@')
        PsiWhiteSpace(' ')
        WHILE
          PsiElement(while)('while')
          PsiWhiteSpace(' ')
          PsiElement(LPAR)('(')
          CONDITION
            INTEGER_CONSTANT
              PsiElement(INTEGER_LITERAL)('1')
          PsiElement(RPAR)(')')
          PsiWhiteSpace(' ')
          BODY
            BLOCK
              PsiElement(LBRACE)('{')
              PsiWhiteSpace('\n        ')
              RETURN
                PsiElement(return)('return')
                PsiWhiteSpace(' ')
                INTEGER_CONSTANT
                  PsiElement(INTEGER_LITERAL)('123')
              PsiWhiteSpace('\n    ')
              PsiElement(RBRACE)('}')
      PsiWhiteSpace('\n\n    ')
      REFERENCE_EXPRESSION
        PsiElement(IDENTIFIER)('label2')
      PsiWhiteSpace(' ')
      PsiErrorElement:Unexpected tokens (use ';' to separate expressions on the same line)
        PsiElement(AT)('@')
        PsiWhiteSpace(' ')
        PsiElement(fun)('fun')
        PsiWhiteSpace(' ')
        PsiElement(IDENTIFIER)('foo')
        PsiElement(LPAR)('(')
        PsiElement(RPAR)(')')
      PsiWhiteSpace(' ')
      LAMBDA_EXPRESSION
        FUNCTION_LITERAL
          PsiElement(LBRACE)('{')
          BLOCK
            <empty list>
          PsiElement(RBRACE)('}')
      PsiWhiteSpace('  ')
      PsiComment(EOL_COMMENT)('// should be no space after label2')
      PsiWhiteSpace('\n\n    ')
      BINARY_EXPRESSION
        BINARY_EXPRESSION
          INTEGER_CONSTANT
            PsiElement(INTEGER_LITERAL)('1')
          PsiWhiteSpace(' ')
          OPERATION_REFERENCE
            PsiElement(PLUS)('+')
          PsiWhiteSpace(' ')
          LABELED_EXPRESSION
            LABEL_QUALIFIER
              LABEL
                PsiElement(IDENTIFIER)('label3')
                PsiElement(AT)('@')
            PsiWhiteSpace(' ')
            INTEGER_CONSTANT
              PsiElement(INTEGER_LITERAL)('3')
        PsiWhiteSpace(' ')
        OPERATION_REFERENCE
          PsiElement(PLUS)('+')
        PsiWhiteSpace(' ')
        INTEGER_CONSTANT
          PsiElement(INTEGER_LITERAL)('4')
      PsiWhiteSpace('\n\n    ')
      REFERENCE_EXPRESSION
        PsiElement(IDENTIFIER)('l1')
      PsiWhiteSpace(' ')
      PsiErrorElement:Unexpected tokens (use ';' to separate expressions on the same line)
        PsiElement(AT)('@')
        PsiWhiteSpace(' ')
        PsiElement(IDENTIFIER)('foo')
        PsiWhiteSpace(' ')
        PsiElement(IDENTIFIER)('bar')
        PsiWhiteSpace(' ')
        PsiElement(IDENTIFIER)('l2')
        PsiWhiteSpace(' ')
        PsiElement(AT)('@')
        PsiWhiteSpace(' ')
        PsiElement(IDENTIFIER)('baz')
      PsiWhiteSpace(' ')
      PsiComment(EOL_COMMENT)('// binary expression with extra spaces')
      PsiWhiteSpace('\n    ')
      BINARY_EXPRESSION
        BINARY_EXPRESSION
          BINARY_EXPRESSION
            REFERENCE_EXPRESSION
              PsiElement(IDENTIFIER)('foo')
            PsiWhiteSpace(' ')
            OPERATION_REFERENCE
              PsiElement(IDENTIFIER)('l3')
            PsiWhiteSpace(' ')
            ANNOTATED_EXPRESSION
              PsiErrorElement:Expected annotation identifier after '@'
                PsiElement(AT)('@')
              PsiWhiteSpace(' ')
              REFERENCE_EXPRESSION
                PsiElement(IDENTIFIER)('bar')
          PsiWhiteSpace(' ')
          OPERATION_REFERENCE
            PsiElement(IDENTIFIER)('baz')
          PsiWhiteSpace(' ')
          PsiComment(EOL_COMMENT)('// binary expression with `@ bar` parsed as wrong label')
          PsiWhiteSpace('\n\n    ')
          LABELED_EXPRESSION
            LABEL_QUALIFIER
              LABEL
                PsiElement(IDENTIFIER)('foo')
                PsiElement(AT)('@')
            PsiWhiteSpace(' ')
            REFERENCE_EXPRESSION
              PsiElement(IDENTIFIER)('bar')
        PsiWhiteSpace(' ')
        OPERATION_REFERENCE
          PsiElement(IDENTIFIER)('baz')
        PsiWhiteSpace(' ')
        PsiComment(EOL_COMMENT)('// binary expression labeled `bar` and return as second arg')
        PsiWhiteSpace('\n\n    ')
        RETURN
          PsiElement(return)('return')
          PsiErrorElement:There should be no space or comments before '@' in label reference
            <empty list>
          PsiWhiteSpace(' ')
          PsiErrorElement:Label must be named
            PsiElement(AT)('@')
          PsiWhiteSpace(' ')
          INTEGER_CONSTANT
            PsiElement(INTEGER_LITERAL)('1')
      PsiWhiteSpace('\n')
      PsiElement(RBRACE)('}')