Problems reported:

parser/error_recovery/issue_26810:2:37: Binary operator 'xor' is written as '^' instead of the written out word.
  int get a => runtimeType.hashCode xor null.hashCode;
                                    ^^^

parser/error_recovery/issue_26810:4:43: Binary operator 'xor' is written as '^' instead of the written out word.
  int get c { return runtimeType.hashCode xor null.hashCode; }
                                          ^^^

parser/error_recovery/issue_26810:7:41: Binary operator 'xor' is written as '^' instead of the written out word.
  int get e => 1 + runtimeType.hashCode xor null.hashCode + 3;
                                        ^^^

parser/error_recovery/issue_26810:9:47: Binary operator 'xor' is written as '^' instead of the written out word.
  int get g { return 1 + runtimeType.hashCode xor null.hashCode + 3; }
                                              ^^^

parser/error_recovery/issue_26810:12:28: Binary operator 'xor' is written as '^' instead of the written out word.
  int i(int x, int y) => x xor y;
                           ^^^

parser/error_recovery/issue_26810:14:34: Binary operator 'xor' is written as '^' instead of the written out word.
  int k(int x, int y) { return x xor y; }
                                 ^^^

parser/error_recovery/issue_26810:16:36: Binary operator 'xor' is written as '^' instead of the written out word.
  int m(int x, int y) { int z =  x xor y; return z; }
                                   ^^^

parser/error_recovery/issue_26810:19:32: Binary operator 'xor' is written as '^' instead of the written out word.
  int o(int x, int y) => 1 + x xor y + 3;
                               ^^^

parser/error_recovery/issue_26810:21:38: Binary operator 'xor' is written as '^' instead of the written out word.
  int q(int x, int y) { return 1 + x xor y + 3; }
                                     ^^^

parser/error_recovery/issue_26810:25:9: Binary operator 'xor' is written as '^' instead of the written out word.
    s(x xor y, x xor y);
        ^^^

parser/error_recovery/issue_26810:25:18: Binary operator 'xor' is written as '^' instead of the written out word.
    s(x xor y, x xor y);
                 ^^^

parser/error_recovery/issue_26810:29:31: Binary operator 'xor' is written as '^' instead of the written out word.
  Key(int x, int y) : foo = x xor y, bar = x xor y {
                              ^^^

parser/error_recovery/issue_26810:29:46: Binary operator 'xor' is written as '^' instead of the written out word.
  Key(int x, int y) : foo = x xor y, bar = x xor y {
                                             ^^^

parser/error_recovery/issue_26810:30:22: Binary operator 'xor' is written as '^' instead of the written out word.
    print("hello ${x xor y}");
                     ^^^

parser/error_recovery/issue_26810:38:7: Expected ';' after this.
    x xor y;
      ^^^

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        beginMetadataStar(int)
        endMetadataStar(0)
        beginMember()
          beginMethod(DeclarationKind.Class, null, null, null, null, null, o)
            handleIdentifier(int, typeReference)
            handleNoTypeArguments(o)
            handleType(int, null)
            handleIdentifier(o, methodDeclaration)
            handleNoTypeVariables(()
            beginFormalParameters((, MemberKind.NonStaticMethod)
              beginMetadataStar(int)
              endMetadataStar(0)
              beginFormalParameter(int, MemberKind.NonStaticMethod, null, null, null)
                handleIdentifier(int, typeReference)
                handleNoTypeArguments(x)
                handleType(int, null)
                handleIdentifier(x, formalParameterDeclaration)
                handleFormalParameterWithoutValue(,)
              endFormalParameter(null, null, null, x, null, null, FormalParameterKind.mandatory, MemberKind.NonStaticMethod)
              beginMetadataStar(int)
              endMetadataStar(0)
              beginFormalParameter(int, MemberKind.NonStaticMethod, null, null, null)
                handleIdentifier(int, typeReference)
                handleNoTypeArguments(y)
                handleType(int, null)
                handleIdentifier(y, formalParameterDeclaration)
                handleFormalParameterWithoutValue())
              endFormalParameter(null, null, null, y, null, null, FormalParameterKind.mandatory, MemberKind.NonStaticMethod)
            endFormalParameters(2, (, ), MemberKind.NonStaticMethod)
            handleNoInitializers()
            handleAsyncModifier(null, null)
            handleLiteralInt(1)
            beginBinaryExpression(+)
              handleIdentifier(x, expression)
              handleNoTypeArguments(xor)
              handleNoArguments(xor)
              handleSend(x, xor)
            endBinaryExpression(+)
            handleRecoverableError(Message[BinaryOperatorWrittenOut, Binary operator 'xor' is written as '^' instead of the written out word., Try replacing 'xor' with '^'., {string: xor, string2: ^}], xor, xor)
            beginBinaryExpression(^)
              handleIdentifier(y, expression)
              handleNoTypeArguments(+)
              handleNoArguments(+)
              handleSend(y, +)
              beginBinaryExpression(+)
                handleLiteralInt(3)
              endBinaryExpression(+)
            endBinaryExpression(^)
            handleExpressionFunctionBody(=>, ;)
          endClassMethod(null, int, (, null, ;)
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        beginMetadataStar(int)
        endMetadataStar(0)
        beginMember()
          beginMethod(DeclarationKind.Class, null, null, null, null, null, p)
            handleIdentifier(int, typeReference)
            handleNoTypeArguments(p)
            handleType(int, null)
            handleIdentifier(p, methodDeclaration)
            handleNoTypeVariables(()
            beginFormalParameters((, MemberKind.NonStaticMethod)
              beginMetadataStar(int)
              endMetadataStar(0)
              beginFormalParameter(int, MemberKind.NonStaticMethod, null, null, null)
                handleIdentifier(int, typeReference)
                handleNoTypeArguments(x)
                handleType(int, null)
                handleIdentifier(x, formalParameterDeclaration)
                handleFormalParameterWithoutValue(,)
              endFormalParameter(null, null, null, x, null, null, FormalParameterKind.mandatory, MemberKind.NonStaticMethod)
              beginMetadataStar(int)
              endMetadataStar(0)
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                handleIdentifier(int, typeReference)
                handleNoTypeArguments(y)
                handleType(int, null)
                handleIdentifier(y, formalParameterDeclaration)
                handleFormalParameterWithoutValue())
              endFormalParameter(null, null, null, y, null, null, FormalParameterKind.mandatory, MemberKind.NonStaticMethod)
            endFormalParameters(2, (, ), MemberKind.NonStaticMethod)
            handleNoInitializers()
            handleAsyncModifier(null, null)
            handleLiteralInt(1)
            beginBinaryExpression(+)
              handleIdentifier(x, expression)
              handleNoTypeArguments(^)
              handleNoArguments(^)
              handleSend(x, ^)
            endBinaryExpression(+)
            beginBinaryExpression(^)
              handleIdentifier(y, expression)
              handleNoTypeArguments(+)
              handleNoArguments(+)
              handleSend(y, +)
              beginBinaryExpression(+)
                handleLiteralInt(3)
              endBinaryExpression(+)
            endBinaryExpression(^)
            handleExpressionFunctionBody(=>, ;)
          endClassMethod(null, int, (, null, ;)
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        beginMetadataStar(int)
        endMetadataStar(0)
        beginMember()
          beginMethod(DeclarationKind.Class, null, null, null, null, null, q)
            handleIdentifier(int, typeReference)
            handleNoTypeArguments(q)
            handleType(int, null)
            handleIdentifier(q, methodDeclaration)
            handleNoTypeVariables(()
            beginFormalParameters((, MemberKind.NonStaticMethod)
              beginMetadataStar(int)
              endMetadataStar(0)
              beginFormalParameter(int, MemberKind.NonStaticMethod, null, null, null)
                handleIdentifier(int, typeReference)
                handleNoTypeArguments(x)
                handleType(int, null)
                handleIdentifier(x, formalParameterDeclaration)
                handleFormalParameterWithoutValue(,)
              endFormalParameter(null, null, null, x, null, null, FormalParameterKind.mandatory, MemberKind.NonStaticMethod)
              beginMetadataStar(int)
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              beginFormalParameter(int, MemberKind.NonStaticMethod, null, null, null)
                handleIdentifier(int, typeReference)
                handleNoTypeArguments(y)
                handleType(int, null)
                handleIdentifier(y, formalParameterDeclaration)
                handleFormalParameterWithoutValue())
              endFormalParameter(null, null, null, y, null, null, FormalParameterKind.mandatory, MemberKind.NonStaticMethod)
            endFormalParameters(2, (, ), MemberKind.NonStaticMethod)
            handleNoInitializers()
            handleAsyncModifier(null, null)
            beginBlockFunctionBody({)
              beginReturnStatement(return)
                handleLiteralInt(1)
                beginBinaryExpression(+)
                  handleIdentifier(x, expression)
                  handleNoTypeArguments(xor)
                  handleNoArguments(xor)
                  handleSend(x, xor)
                endBinaryExpression(+)
                handleRecoverableError(Message[BinaryOperatorWrittenOut, Binary operator 'xor' is written as '^' instead of the written out word., Try replacing 'xor' with '^'., {string: xor, string2: ^}], xor, xor)
                beginBinaryExpression(^)
                  handleIdentifier(y, expression)
                  handleNoTypeArguments(+)
                  handleNoArguments(+)
                  handleSend(y, +)
                  beginBinaryExpression(+)
                    handleLiteralInt(3)
                  endBinaryExpression(+)
                endBinaryExpression(^)
              endReturnStatement(true, return, ;)
            endBlockFunctionBody(1, {, })
          endClassMethod(null, int, (, null, })
        endMember()
        beginMetadataStar(int)
        endMetadataStar(0)
        beginMember()
          beginMethod(DeclarationKind.Class, null, null, null, null, null, r)
            handleIdentifier(int, typeReference)
            handleNoTypeArguments(r)
            handleType(int, null)
            handleIdentifier(r, methodDeclaration)
            handleNoTypeVariables(()
            beginFormalParameters((, MemberKind.NonStaticMethod)
              beginMetadataStar(int)
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              beginFormalParameter(int, MemberKind.NonStaticMethod, null, null, null)
                handleIdentifier(int, typeReference)
                handleNoTypeArguments(x)
                handleType(int, null)
                handleIdentifier(x, formalParameterDeclaration)
                handleFormalParameterWithoutValue(,)
              endFormalParameter(null, null, null, x, null, null, FormalParameterKind.mandatory, MemberKind.NonStaticMethod)
              beginMetadataStar(int)
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                handleIdentifier(int, typeReference)
                handleNoTypeArguments(y)
                handleType(int, null)
                handleIdentifier(y, formalParameterDeclaration)
                handleFormalParameterWithoutValue())
              endFormalParameter(null, null, null, y, null, null, FormalParameterKind.mandatory, MemberKind.NonStaticMethod)
            endFormalParameters(2, (, ), MemberKind.NonStaticMethod)
            handleNoInitializers()
            handleAsyncModifier(null, null)
            beginBlockFunctionBody({)
              beginReturnStatement(return)
                handleLiteralInt(1)
                beginBinaryExpression(+)
                  handleIdentifier(x, expression)
                  handleNoTypeArguments(^)
                  handleNoArguments(^)
                  handleSend(x, ^)
                endBinaryExpression(+)
                beginBinaryExpression(^)
                  handleIdentifier(y, expression)
                  handleNoTypeArguments(+)
                  handleNoArguments(+)
                  handleSend(y, +)
                  beginBinaryExpression(+)
                    handleLiteralInt(3)
                  endBinaryExpression(+)
                endBinaryExpression(^)
              endReturnStatement(true, return, ;)
            endBlockFunctionBody(1, {, })
          endClassMethod(null, int, (, null, })
        endMember()
        beginMetadataStar(s)
        endMetadataStar(0)
        beginMember()
          beginMethod(DeclarationKind.Class, null, null, null, null, null, s)
            handleNoType(})
            handleIdentifier(s, methodDeclaration)
            handleNoTypeVariables(()
            beginFormalParameters((, MemberKind.NonStaticMethod)
              beginMetadataStar(int)
              endMetadataStar(0)
              beginFormalParameter(int, MemberKind.NonStaticMethod, null, null, null)
                handleIdentifier(int, typeReference)
                handleNoTypeArguments(x)
                handleType(int, null)
                handleIdentifier(x, formalParameterDeclaration)
                handleFormalParameterWithoutValue(,)
              endFormalParameter(null, null, null, x, null, null, FormalParameterKind.mandatory, MemberKind.NonStaticMethod)
              beginMetadataStar(int)
              endMetadataStar(0)
              beginFormalParameter(int, MemberKind.NonStaticMethod, null, null, null)
                handleIdentifier(int, typeReference)
                handleNoTypeArguments(y)
                handleType(int, null)
                handleIdentifier(y, formalParameterDeclaration)
                handleFormalParameterWithoutValue())
              endFormalParameter(null, null, null, y, null, null, FormalParameterKind.mandatory, MemberKind.NonStaticMethod)
            endFormalParameters(2, (, ), MemberKind.NonStaticMethod)
            handleNoInitializers()
            handleAsyncModifier(null, null)
            beginBlockFunctionBody({)
              handleIdentifier(s, expression)
              handleNoTypeArguments(()
              beginArguments(()
                handleIdentifier(x, expression)
                handleNoTypeArguments(xor)
                handleNoArguments(xor)
                handleSend(x, xor)
                handleRecoverableError(Message[BinaryOperatorWrittenOut, Binary operator 'xor' is written as '^' instead of the written out word., Try replacing 'xor' with '^'., {string: xor, string2: ^}], xor, xor)
                beginBinaryExpression(^)
                  handleIdentifier(y, expression)
                  handleNoTypeArguments(,)
                  handleNoArguments(,)
                  handleSend(y, ,)
                endBinaryExpression(^)
                handleIdentifier(x, expression)
                handleNoTypeArguments(xor)
                handleNoArguments(xor)
                handleSend(x, xor)
                handleRecoverableError(Message[BinaryOperatorWrittenOut, Binary operator 'xor' is written as '^' instead of the written out word., Try replacing 'xor' with '^'., {string: xor, string2: ^}], xor, xor)
                beginBinaryExpression(^)
                  handleIdentifier(y, expression)
                  handleNoTypeArguments())
                  handleNoArguments())
                  handleSend(y, ))
                endBinaryExpression(^)
              endArguments(2, (, ))
              handleSend(s, ;)
              handleExpressionStatement(;)
              handleIdentifier(s, expression)
              handleNoTypeArguments(()
              beginArguments(()
                handleIdentifier(x, expression)
                handleNoTypeArguments(^)
                handleNoArguments(^)
                handleSend(x, ^)
                beginBinaryExpression(^)
                  handleIdentifier(y, expression)
                  handleNoTypeArguments(,)
                  handleNoArguments(,)
                  handleSend(y, ,)
                endBinaryExpression(^)
                handleIdentifier(x, expression)
                handleNoTypeArguments(^)
                handleNoArguments(^)
                handleSend(x, ^)
                beginBinaryExpression(^)
                  handleIdentifier(y, expression)
                  handleNoTypeArguments())
                  handleNoArguments())
                  handleSend(y, ))
                endBinaryExpression(^)
              endArguments(2, (, ))
              handleSend(s, ;)
              handleExpressionStatement(;)
            endBlockFunctionBody(2, {, })
          endClassMethod(null, s, (, null, })
        endMember()
        beginMetadataStar(Key)
        endMetadataStar(0)
        beginMember()
          beginMethod(DeclarationKind.Class, null, null, null, null, null, Key)
            handleNoType(})
            handleIdentifier(Key, methodDeclaration)
            handleNoTypeVariables(()
            beginFormalParameters((, MemberKind.NonStaticMethod)
              beginMetadataStar(int)
              endMetadataStar(0)
              beginFormalParameter(int, MemberKind.NonStaticMethod, null, null, null)
                handleIdentifier(int, typeReference)
                handleNoTypeArguments(x)
                handleType(int, null)
                handleIdentifier(x, formalParameterDeclaration)
                handleFormalParameterWithoutValue(,)
              endFormalParameter(null, null, null, x, null, null, FormalParameterKind.mandatory, MemberKind.NonStaticMethod)
              beginMetadataStar(int)
              endMetadataStar(0)
              beginFormalParameter(int, MemberKind.NonStaticMethod, null, null, null)
                handleIdentifier(int, typeReference)
                handleNoTypeArguments(y)
                handleType(int, null)
                handleIdentifier(y, formalParameterDeclaration)
                handleFormalParameterWithoutValue())
              endFormalParameter(null, null, null, y, null, null, FormalParameterKind.mandatory, MemberKind.NonStaticMethod)
            endFormalParameters(2, (, ), MemberKind.NonStaticMethod)
            beginInitializers(:)
              beginInitializer(foo)
                handleIdentifier(foo, expression)
                handleNoTypeArguments(=)
                handleNoArguments(=)
                handleSend(foo, =)
                handleIdentifier(x, expression)
                handleNoTypeArguments(xor)
                handleNoArguments(xor)
                handleSend(x, xor)
                handleRecoverableError(Message[BinaryOperatorWrittenOut, Binary operator 'xor' is written as '^' instead of the written out word., Try replacing 'xor' with '^'., {string: xor, string2: ^}], xor, xor)
                beginBinaryExpression(^)
                  handleIdentifier(y, expression)
                  handleNoTypeArguments(,)
                  handleNoArguments(,)
                  handleSend(y, ,)
                endBinaryExpression(^)
                handleAssignmentExpression(=)
              endInitializer(,)
              beginInitializer(bar)
                handleIdentifier(bar, expression)
                handleNoTypeArguments(=)
                handleNoArguments(=)
                handleSend(bar, =)
                handleIdentifier(x, expression)
                handleNoTypeArguments(xor)
                handleNoArguments(xor)
                handleSend(x, xor)
                handleRecoverableError(Message[BinaryOperatorWrittenOut, Binary operator 'xor' is written as '^' instead of the written out word., Try replacing 'xor' with '^'., {string: xor, string2: ^}], xor, xor)
                beginBinaryExpression(^)
                  handleIdentifier(y, expression)
                  handleNoTypeArguments({)
                  handleNoArguments({)
                  handleSend(y, {)
                endBinaryExpression(^)
                handleAssignmentExpression(=)
              endInitializer({)
            endInitializers(2, :, {)
            handleAsyncModifier(null, null)
            beginBlockFunctionBody({)
              handleIdentifier(print, expression)
              handleNoTypeArguments(()
              beginArguments(()
                beginLiteralString("hello )
                  handleIdentifier(x, expression)
                  handleNoTypeArguments(xor)
                  handleNoArguments(xor)
                  handleSend(x, xor)
                  handleRecoverableError(Message[BinaryOperatorWrittenOut, Binary operator 'xor' is written as '^' instead of the written out word., Try replacing 'xor' with '^'., {string: xor, string2: ^}], xor, xor)
                  beginBinaryExpression(^)
                    handleIdentifier(y, expression)
                    handleNoTypeArguments(})
                    handleNoArguments(})
                    handleSend(y, })
                  endBinaryExpression(^)
                  handleInterpolationExpression(${, })
                  handleStringPart(")
                endLiteralString(1, ))
              endArguments(1, (, ))
              handleSend(print, ;)
              handleExpressionStatement(;)
            endBlockFunctionBody(1, {, })
          endClassConstructor(null, Key, (, :, })
        endMember()
        beginMetadataStar(Key)
        endMetadataStar(0)
        beginMember()
          beginMethod(DeclarationKind.Class, null, null, null, null, null, Key)
            handleNoType(})
            handleIdentifier(Key, methodDeclaration)
            handleNoTypeVariables(()
            beginFormalParameters((, MemberKind.NonStaticMethod)
              beginMetadataStar(int)
              endMetadataStar(0)
              beginFormalParameter(int, MemberKind.NonStaticMethod, null, null, null)
                handleIdentifier(int, typeReference)
                handleNoTypeArguments(x)
                handleType(int, null)
                handleIdentifier(x, formalParameterDeclaration)
                handleFormalParameterWithoutValue(,)
              endFormalParameter(null, null, null, x, null, null, FormalParameterKind.mandatory, MemberKind.NonStaticMethod)
              beginMetadataStar(int)
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              beginFormalParameter(int, MemberKind.NonStaticMethod, null, null, null)
                handleIdentifier(int, typeReference)
                handleNoTypeArguments(y)
                handleType(int, null)
                handleIdentifier(y, formalParameterDeclaration)
                handleFormalParameterWithoutValue())
              endFormalParameter(null, null, null, y, null, null, FormalParameterKind.mandatory, MemberKind.NonStaticMethod)
            endFormalParameters(2, (, ), MemberKind.NonStaticMethod)
            beginInitializers(:)
              beginInitializer(foo)
                handleIdentifier(foo, expression)
                handleNoTypeArguments(=)
                handleNoArguments(=)
                handleSend(foo, =)
                handleIdentifier(x, expression)
                handleNoTypeArguments(^)
                handleNoArguments(^)
                handleSend(x, ^)
                beginBinaryExpression(^)
                  handleIdentifier(y, expression)
                  handleNoTypeArguments(,)
                  handleNoArguments(,)
                  handleSend(y, ,)
                endBinaryExpression(^)
                handleAssignmentExpression(=)
              endInitializer(,)
              beginInitializer(bar)
                handleIdentifier(bar, expression)
                handleNoTypeArguments(=)
                handleNoArguments(=)
                handleSend(bar, =)
                handleIdentifier(x, expression)
                handleNoTypeArguments(^)
                handleNoArguments(^)
                handleSend(x, ^)
                beginBinaryExpression(^)
                  handleIdentifier(y, expression)
                  handleNoTypeArguments({)
                  handleNoArguments({)
                  handleSend(y, {)
                endBinaryExpression(^)
                handleAssignmentExpression(=)
              endInitializer({)
            endInitializers(2, :, {)
            handleAsyncModifier(null, null)
            beginBlockFunctionBody({)
              handleIdentifier(print, expression)
              handleNoTypeArguments(()
              beginArguments(()
                beginLiteralString("hello )
                  handleIdentifier(x, expression)
                  handleNoTypeArguments(^)
                  handleNoArguments(^)
                  handleSend(x, ^)
                  beginBinaryExpression(^)
                    handleIdentifier(y, expression)
                    handleNoTypeArguments(})
                    handleNoArguments(})
                    handleSend(y, })
                  endBinaryExpression(^)
                  handleInterpolationExpression(${, })
                  handleStringPart(")
                endLiteralString(1, ))
              endArguments(1, (, ))
              handleSend(print, ;)
              handleExpressionStatement(;)
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          endClassConstructor(null, Key, (, :, })
        endMember()
        beginMetadataStar(not_currently_working)
        endMetadataStar(0)
        beginMember()
          beginMethod(DeclarationKind.Class, null, null, null, null, null, not_currently_working)
            handleNoType(})
            handleIdentifier(not_currently_working, methodDeclaration)
            handleNoTypeVariables(()
            beginFormalParameters((, MemberKind.NonStaticMethod)
              beginMetadataStar(int)
              endMetadataStar(0)
              beginFormalParameter(int, MemberKind.NonStaticMethod, null, null, null)
                handleIdentifier(int, typeReference)
                handleNoTypeArguments(x)
                handleType(int, null)
                handleIdentifier(x, formalParameterDeclaration)
                handleFormalParameterWithoutValue(,)
              endFormalParameter(null, null, null, x, null, null, FormalParameterKind.mandatory, MemberKind.NonStaticMethod)
              beginMetadataStar(int)
              endMetadataStar(0)
              beginFormalParameter(int, MemberKind.NonStaticMethod, null, null, null)
                handleIdentifier(int, typeReference)
                handleNoTypeArguments(y)
                handleType(int, null)
                handleIdentifier(y, formalParameterDeclaration)
                handleFormalParameterWithoutValue())
              endFormalParameter(null, null, null, y, null, null, FormalParameterKind.mandatory, MemberKind.NonStaticMethod)
            endFormalParameters(2, (, ), MemberKind.NonStaticMethod)
            handleNoInitializers()
            handleAsyncModifier(null, null)
            beginBlockFunctionBody({)
              beginMetadataStar(x)
              endMetadataStar(0)
              handleIdentifier(x, typeReference)
              handleNoTypeArguments(xor)
              handleType(x, null)
              beginVariablesDeclaration(xor, null, null)
                handleIdentifier(xor, localVariableDeclaration)
                beginInitializedIdentifier(xor)
                  handleNoVariableInitializer(xor)
                endInitializedIdentifier(xor)
                handleRecoverableError(Message[ExpectedAfterButGot, Expected ';' after this., null, {string: ;}], xor, xor)
              endVariablesDeclaration(1, ;)
              handleIdentifier(y, expression)
              handleNoTypeArguments(;)
              handleNoArguments(;)
              handleSend(y, ;)
              handleExpressionStatement(;)
              handleIdentifier(x, expression)
              handleNoTypeArguments(^)
              handleNoArguments(^)
              handleSend(x, ^)
              beginBinaryExpression(^)
                handleIdentifier(y, expression)
                handleNoTypeArguments(;)
                handleNoArguments(;)
                handleSend(y, ;)
              endBinaryExpression(^)
              handleExpressionStatement(;)
            endBlockFunctionBody(3, {, })
          endClassMethod(null, not_currently_working, (, null, })
        endMember()
      endClassOrMixinOrExtensionBody(DeclarationKind.Class, 22, {, })
    endClassDeclaration(abstract, })
  endTopLevelDeclaration()
endCompilationUnit(1, )