Problems reported:

parser/error_recovery/constructor_recovery_operator.crash:2:9: Expected a function body, but got '/'.
  Foo() / : super() {
        ^

parser/error_recovery/constructor_recovery_operator.crash:2:9: Operator declarations must be preceded by the keyword 'operator'.
  Foo() / : super() {
        ^

parser/error_recovery/constructor_recovery_operator.crash:2:9: A method declaration needs an explicit list of parameters.
  Foo() / : super() {
        ^

parser/error_recovery/constructor_recovery_operator.crash:2:9: The name of a constructor must match the name of the enclosing class.
  Foo() / : super() {
        ^

parser/error_recovery/constructor_recovery_operator.crash:5:8: Expected a function body, but got '.'.
  Foo()./ : super() {
       ^

parser/error_recovery/constructor_recovery_operator.crash:5:8: Expected a class member, but got '.'.
  Foo()./ : super() {
       ^

parser/error_recovery/constructor_recovery_operator.crash:5:9: Operator declarations must be preceded by the keyword 'operator'.
  Foo()./ : super() {
        ^

parser/error_recovery/constructor_recovery_operator.crash:5:9: A method declaration needs an explicit list of parameters.
  Foo()./ : super() {
        ^

parser/error_recovery/constructor_recovery_operator.crash:5:9: The name of a constructor must match the name of the enclosing class.
  Foo()./ : super() {
        ^

parser/error_recovery/constructor_recovery_operator.crash:8:9: Expected a function body, but got '/'.
  foo() / : super() {
        ^

parser/error_recovery/constructor_recovery_operator.crash:8:9: Operator declarations must be preceded by the keyword 'operator'.
  foo() / : super() {
        ^

parser/error_recovery/constructor_recovery_operator.crash:8:9: A method declaration needs an explicit list of parameters.
  foo() / : super() {
        ^

parser/error_recovery/constructor_recovery_operator.crash:8:9: The name of a constructor must match the name of the enclosing class.
  foo() / : super() {
        ^

parser/error_recovery/constructor_recovery_operator.crash:11:8: Expected a function body, but got '.'.
  foo()./ : super() {
       ^

parser/error_recovery/constructor_recovery_operator.crash:11:8: Expected a class member, but got '.'.
  foo()./ : super() {
       ^

parser/error_recovery/constructor_recovery_operator.crash:11:9: Operator declarations must be preceded by the keyword 'operator'.
  foo()./ : super() {
        ^

parser/error_recovery/constructor_recovery_operator.crash:11:9: A method declaration needs an explicit list of parameters.
  foo()./ : super() {
        ^

parser/error_recovery/constructor_recovery_operator.crash:11:9: The name of a constructor must match the name of the enclosing class.
  foo()./ : super() {
        ^

beginCompilationUnit(class)
  beginMetadataStar(class)
  endMetadataStar(0)
  beginClassOrMixinOrNamedMixinApplicationPrelude(class)
    handleIdentifier(Foo, classOrMixinDeclaration)
    handleNoTypeVariables({)
    beginClassDeclaration(class, null, Foo)
      handleNoType(Foo)
      handleClassExtends(null, 1)
      handleClassNoWithClause()
      handleClassOrMixinImplements(null, 0)
      handleClassHeader(class, class, null)
      beginClassOrMixinOrExtensionBody(DeclarationKind.Class, {)
        beginMetadataStar(Foo)
        endMetadataStar(0)
        beginMember()
          beginMethod(DeclarationKind.Class, null, null, null, null, null, Foo)
            handleNoType({)
            handleIdentifier(Foo, methodDeclaration)
            handleNoTypeVariables(()
            beginFormalParameters((, MemberKind.NonStaticMethod)
            endFormalParameters(0, (, ), MemberKind.NonStaticMethod)
            handleNoInitializers()
            handleAsyncModifier(null, null)
            handleRecoverableError(Message[ExpectedFunctionBody, Expected a function body, but got '/'., null, {lexeme: /}], /, /)
            handleInvalidFunctionBody({)
          endClassConstructor(null, Foo, (, null, })
        endMember()
        beginMetadataStar(/)
        endMetadataStar(0)
        beginMember()
          handleRecoverableError(MissingOperatorKeyword, /, /)
          beginMethod(DeclarationKind.Class, null, null, null, null, null, operator)
            handleNoType(})
            handleOperatorName(operator, /)
            handleNoTypeVariables(:)
            handleRecoverableError(MissingMethodParameters, /, /)
            beginFormalParameters((, MemberKind.NonStaticMethod)
            endFormalParameters(0, (, ), MemberKind.NonStaticMethod)
            beginInitializers(:)
              beginInitializer(super)
                handleSuperExpression(super, expression)
                handleNoTypeArguments(()
                beginArguments(()
                endArguments(0, (, ))
                handleSend(super, {)
              endInitializer({)
            endInitializers(1, :, {)
            handleAsyncModifier(null, null)
            beginBlockFunctionBody({)
            endBlockFunctionBody(0, {, })
            handleRecoverableError(ConstructorWithWrongName, /, /)
          endClassConstructor(null, operator, (, :, })
        endMember()
        beginMetadataStar(Foo)
        endMetadataStar(0)
        beginMember()
          beginMethod(DeclarationKind.Class, null, null, null, null, null, Foo)
            handleNoType(})
            handleIdentifier(Foo, methodDeclaration)
            handleNoTypeVariables(()
            beginFormalParameters((, MemberKind.NonStaticMethod)
            endFormalParameters(0, (, ), MemberKind.NonStaticMethod)
            handleNoInitializers()
            handleAsyncModifier(null, null)
            handleRecoverableError(Message[ExpectedFunctionBody, Expected a function body, but got '.'., null, {lexeme: .}], ., .)
            handleInvalidFunctionBody({)
          endClassConstructor(null, Foo, (, null, })
        endMember()
        beginMetadataStar(.)
        endMetadataStar(0)
        beginMember()
          handleRecoverableError(Message[ExpectedClassMember, Expected a class member, but got '.'., null, {lexeme: .}], ., .)
          handleInvalidMember(.)
        endMember()
        beginMetadataStar(/)
        endMetadataStar(0)
        beginMember()
          handleRecoverableError(MissingOperatorKeyword, /, /)
          beginMethod(DeclarationKind.Class, null, null, null, null, null, operator)
            handleNoType(.)
            handleOperatorName(operator, /)
            handleNoTypeVariables(:)
            handleRecoverableError(MissingMethodParameters, /, /)
            beginFormalParameters((, MemberKind.NonStaticMethod)
            endFormalParameters(0, (, ), MemberKind.NonStaticMethod)
            beginInitializers(:)
              beginInitializer(super)
                handleSuperExpression(super, expression)
                handleNoTypeArguments(()
                beginArguments(()
                endArguments(0, (, ))
                handleSend(super, {)
              endInitializer({)
            endInitializers(1, :, {)
            handleAsyncModifier(null, null)
            beginBlockFunctionBody({)
            endBlockFunctionBody(0, {, })
            handleRecoverableError(ConstructorWithWrongName, /, /)
          endClassConstructor(null, operator, (, :, })
        endMember()
        beginMetadataStar(foo)
        endMetadataStar(0)
        beginMember()
          beginMethod(DeclarationKind.Class, null, null, null, null, null, foo)
            handleNoType(})
            handleIdentifier(foo, methodDeclaration)
            handleNoTypeVariables(()
            beginFormalParameters((, MemberKind.NonStaticMethod)
            endFormalParameters(0, (, ), MemberKind.NonStaticMethod)
            handleNoInitializers()
            handleAsyncModifier(null, null)
            handleRecoverableError(Message[ExpectedFunctionBody, Expected a function body, but got '/'., null, {lexeme: /}], /, /)
            handleInvalidFunctionBody({)
          endClassMethod(null, foo, (, null, })
        endMember()
        beginMetadataStar(/)
        endMetadataStar(0)
        beginMember()
          handleRecoverableError(MissingOperatorKeyword, /, /)
          beginMethod(DeclarationKind.Class, null, null, null, null, null, operator)
            handleNoType(})
            handleOperatorName(operator, /)
            handleNoTypeVariables(:)
            handleRecoverableError(MissingMethodParameters, /, /)
            beginFormalParameters((, MemberKind.NonStaticMethod)
            endFormalParameters(0, (, ), MemberKind.NonStaticMethod)
            beginInitializers(:)
              beginInitializer(super)
                handleSuperExpression(super, expression)
                handleNoTypeArguments(()
                beginArguments(()
                endArguments(0, (, ))
                handleSend(super, {)
              endInitializer({)
            endInitializers(1, :, {)
            handleAsyncModifier(null, null)
            beginBlockFunctionBody({)
            endBlockFunctionBody(0, {, })
            handleRecoverableError(ConstructorWithWrongName, /, /)
          endClassConstructor(null, operator, (, :, })
        endMember()
        beginMetadataStar(foo)
        endMetadataStar(0)
        beginMember()
          beginMethod(DeclarationKind.Class, null, null, null, null, null, foo)
            handleNoType(})
            handleIdentifier(foo, methodDeclaration)
            handleNoTypeVariables(()
            beginFormalParameters((, MemberKind.NonStaticMethod)
            endFormalParameters(0, (, ), MemberKind.NonStaticMethod)
            handleNoInitializers()
            handleAsyncModifier(null, null)
            handleRecoverableError(Message[ExpectedFunctionBody, Expected a function body, but got '.'., null, {lexeme: .}], ., .)
            handleInvalidFunctionBody({)
          endClassMethod(null, foo, (, null, })
        endMember()
        beginMetadataStar(.)
        endMetadataStar(0)
        beginMember()
          handleRecoverableError(Message[ExpectedClassMember, Expected a class member, but got '.'., null, {lexeme: .}], ., .)
          handleInvalidMember(.)
        endMember()
        beginMetadataStar(/)
        endMetadataStar(0)
        beginMember()
          handleRecoverableError(MissingOperatorKeyword, /, /)
          beginMethod(DeclarationKind.Class, null, null, null, null, null, operator)
            handleNoType(.)
            handleOperatorName(operator, /)
            handleNoTypeVariables(:)
            handleRecoverableError(MissingMethodParameters, /, /)
            beginFormalParameters((, MemberKind.NonStaticMethod)
            endFormalParameters(0, (, ), MemberKind.NonStaticMethod)
            beginInitializers(:)
              beginInitializer(super)
                handleSuperExpression(super, expression)
                handleNoTypeArguments(()
                beginArguments(()
                endArguments(0, (, ))
                handleSend(super, {)
              endInitializer({)
            endInitializers(1, :, {)
            handleAsyncModifier(null, null)
            beginBlockFunctionBody({)
            endBlockFunctionBody(0, {, })
            handleRecoverableError(ConstructorWithWrongName, /, /)
          endClassConstructor(null, operator, (, :, })
        endMember()
      endClassOrMixinOrExtensionBody(DeclarationKind.Class, 10, {, })
    endClassDeclaration(class, })
  endTopLevelDeclaration()
endCompilationUnit(1, )