beginCompilationUnit(void)
  beginMetadataStar(void)
  endMetadataStar(0)
  beginTopLevelMember(void)
    beginTopLevelMethod(, null, null)
      handleVoidKeyword(void)
      handleIdentifier(f, topLevelFunctionDeclaration)
      handleNoTypeVariables(()
      beginFormalParameters((, MemberKind.TopLevelMethod)
        beginMetadataStar(bool)
        endMetadataStar(0)
        beginFormalParameter(bool, MemberKind.TopLevelMethod, null, null, null)
          handleIdentifier(bool, typeReference)
          handleNoTypeArguments(b1)
          handleType(bool, null)
          handleIdentifier(b1, formalParameterDeclaration)
          handleFormalParameterWithoutValue(,)
        endFormalParameter(null, null, null, b1, null, null, FormalParameterKind.requiredPositional, MemberKind.TopLevelMethod)
        beginMetadataStar(bool)
        endMetadataStar(0)
        beginFormalParameter(bool, MemberKind.TopLevelMethod, null, null, null)
          handleIdentifier(bool, typeReference)
          handleNoTypeArguments(b2)
          handleType(bool, null)
          handleIdentifier(b2, formalParameterDeclaration)
          handleFormalParameterWithoutValue())
        endFormalParameter(null, null, null, b2, null, null, FormalParameterKind.requiredPositional, MemberKind.TopLevelMethod)
      endFormalParameters(2, (, ), MemberKind.TopLevelMethod)
      handleAsyncModifier(null, null)
      beginBlockFunctionBody({)
        handleIdentifier(print, expression)
        handleNoTypeArguments(()
        beginArguments(()
          beginLiteralString('b1=)
            handleIdentifier(b1, expression)
            handleNoTypeArguments(, b2=)
            handleNoArguments(, b2=)
            handleSend(b1, , b2=)
            handleInterpolationExpression($, null)
            handleStringPart(, b2=)
            handleIdentifier(b2, expression)
            handleNoTypeArguments(')
            handleNoArguments(')
            handleSend(b2, ')
            handleInterpolationExpression($, null)
            handleStringPart(')
          endLiteralString(2, ))
        endArguments(1, (, ))
        handleSend(print, ;)
        handleExpressionStatement(;)
      endBlockFunctionBody(1, {, })
    endTopLevelMethod(void, null, })
  endTopLevelDeclaration(void)
  beginMetadataStar(void)
  endMetadataStar(0)
  beginTopLevelMember(void)
    beginTopLevelMethod(}, null, null)
      handleVoidKeyword(void)
      handleIdentifier(g, topLevelFunctionDeclaration)
      handleNoTypeVariables(()
      beginFormalParameters((, MemberKind.TopLevelMethod)
        beginMetadataStar(int)
        endMetadataStar(0)
        beginFormalParameter(int, MemberKind.TopLevelMethod, null, null, null)
          handleIdentifier(int, typeReference)
          handleNoTypeArguments(x)
          handleType(int, null)
          handleIdentifier(x, formalParameterDeclaration)
          handleFormalParameterWithoutValue(,)
        endFormalParameter(null, null, null, x, null, null, FormalParameterKind.requiredPositional, MemberKind.TopLevelMethod)
        beginMetadataStar(int)
        endMetadataStar(0)
        beginFormalParameter(int, MemberKind.TopLevelMethod, null, null, null)
          handleIdentifier(int, typeReference)
          handleNoTypeArguments(y)
          handleType(int, null)
          handleIdentifier(y, formalParameterDeclaration)
          handleFormalParameterWithoutValue(,)
        endFormalParameter(null, null, null, y, null, null, FormalParameterKind.requiredPositional, MemberKind.TopLevelMethod)
        beginMetadataStar(Object)
        endMetadataStar(0)
        beginFormalParameter(Object, MemberKind.TopLevelMethod, null, null, null)
          handleIdentifier(Object, typeReference)
          handleNoTypeArguments(o)
          handleType(Object, null)
          handleIdentifier(o, formalParameterDeclaration)
          handleFormalParameterWithoutValue(,)
        endFormalParameter(null, null, null, o, null, null, FormalParameterKind.requiredPositional, MemberKind.TopLevelMethod)
        beginMetadataStar(Object)
        endMetadataStar(0)
        beginFormalParameter(Object, MemberKind.TopLevelMethod, null, null, null)
          handleIdentifier(Object, typeReference)
          handleNoTypeArguments(p)
          handleType(Object, null)
          handleIdentifier(p, formalParameterDeclaration)
          handleFormalParameterWithoutValue())
        endFormalParameter(null, null, null, p, null, null, FormalParameterKind.requiredPositional, MemberKind.TopLevelMethod)
      endFormalParameters(4, (, ), MemberKind.TopLevelMethod)
      handleAsyncModifier(async, null)
      beginBlockFunctionBody({)
        handleIdentifier(f, expression)
        handleNoTypeArguments(()
        beginArguments(()
          handleIdentifier(x, expression)
          handleNoTypeArguments(<)
          handleNoArguments(<)
          handleSend(x, <)
          beginBinaryExpression(<)
            handleIdentifier(y, expression)
            handleNoTypeArguments(,)
            handleNoArguments(,)
            handleSend(y, ,)
          endBinaryExpression(<)
          beginParenthesizedExpressionOrRecordLiteral(()
            beginAwaitExpression(await)
              handleIdentifier(o, expression)
              handleNoTypeArguments(,)
              handleNoArguments(,)
              handleSend(o, ,)
            endAwaitExpression(await, ,)
          endRecordLiteral((, 1)
          beginBinaryExpression(>)
            beginParenthesizedExpressionOrRecordLiteral(()
              handleIdentifier(p, expression)
              handleNoTypeArguments(as)
              handleNoArguments(as)
              handleSend(p, as)
              beginAsOperatorType(as)
                handleIdentifier(int, typeReference)
                handleNoTypeArguments())
                handleType(int, null)
              endAsOperatorType(as)
              handleAsOperator(as)
            endParenthesizedExpression(()
          endBinaryExpression(>)
        endArguments(2, (, ))
        handleSend(f, ;)
        handleExpressionStatement(;)
      endBlockFunctionBody(1, {, })
    endTopLevelMethod(void, null, })
  endTopLevelDeclaration(void)
  beginMetadataStar(void)
  endMetadataStar(0)
  beginTopLevelMember(void)
    beginTopLevelMethod(}, null, null)
      handleVoidKeyword(void)
      handleIdentifier(main, topLevelFunctionDeclaration)
      handleNoTypeVariables(()
      beginFormalParameters((, MemberKind.TopLevelMethod)
      endFormalParameters(0, (, ), MemberKind.TopLevelMethod)
      handleAsyncModifier(null, null)
      beginBlockFunctionBody({)
        handleIdentifier(g, expression)
        handleNoTypeArguments(()
        beginArguments(()
          handleLiteralInt(0)
          handleLiteralInt(1)
          handleLiteralInt(2)
          handleLiteralInt(3)
        endArguments(4, (, ))
        handleSend(g, ;)
        handleExpressionStatement(;)
      endBlockFunctionBody(1, {, })
    endTopLevelMethod(void, null, })
  endTopLevelDeclaration(extension)
  beginMetadataStar(extension)
  endMetadataStar(0)
  beginExtensionDeclarationPrelude(extension)
    handleNoTypeVariables(on)
    beginExtensionDeclaration(extension, null)
      handleIdentifier(Map, typeReference)
      handleNoTypeArguments({)
      handleType(Map, null)
      handleExtensionShowHide(null, 0, null, 0)
      beginClassOrMixinOrExtensionBody(DeclarationKind.Extension, {)
        beginMetadataStar(bool)
        endMetadataStar(0)
        beginMember()
          beginMethod(DeclarationKind.Extension, null, null, null, null, null, null, operator)
            handleIdentifier(bool, typeReference)
            handleNoTypeArguments(operator)
            handleType(bool, null)
            handleOperatorName(operator, >)
            handleNoTypeVariables(()
            beginFormalParameters((, MemberKind.ExtensionNonStaticMethod)
              beginMetadataStar(dynamic)
              endMetadataStar(0)
              beginFormalParameter(dynamic, MemberKind.ExtensionNonStaticMethod, null, null, null)
                handleIdentifier(dynamic, typeReference)
                handleNoTypeArguments(whatever)
                handleType(dynamic, null)
                handleIdentifier(whatever, formalParameterDeclaration)
                handleFormalParameterWithoutValue())
              endFormalParameter(null, null, null, whatever, null, null, FormalParameterKind.requiredPositional, MemberKind.ExtensionNonStaticMethod)
            endFormalParameters(1, (, ), MemberKind.ExtensionNonStaticMethod)
            handleNoInitializers()
            handleAsyncModifier(null, null)
            beginBlockFunctionBody({)
              beginReturnStatement(return)
                handleLiteralBool(true)
              endReturnStatement(true, return, ;)
            endBlockFunctionBody(1, {, })
          endExtensionMethod(null, bool, (, null, })
        endMember()
      endClassOrMixinOrExtensionBody(DeclarationKind.Extension, 1, {, })
    endExtensionDeclaration(extension, null, on, null, null, })
  endTopLevelDeclaration()
endCompilationUnit(4, )