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From "Jens Geyer (Jira)" <j...@apache.org>
Subject [jira] [Resolved] (THRIFT-5048) EnumUtils<T>.ToString() throws for elements not known to the receiving end
Date Thu, 12 Dec 2019 23:40:00 GMT

     [ https://issues.apache.org/jira/browse/THRIFT-5048?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Jens Geyer resolved THRIFT-5048.
--------------------------------
    Fix Version/s: 0.14.0
       Resolution: Fixed

Had to drop EnumUtils<>.ToString() support for versions below Rio, since the {{pType^.TypeData}}
member is not (officially) supported there. Without MinValue and MaxValue info we cannot guarantee
that {{value}} is inside the legal enum range.

> EnumUtils<T>.ToString() throws for elements not known to the receiving end
> --------------------------------------------------------------------------
>
>                 Key: THRIFT-5048
>                 URL: https://issues.apache.org/jira/browse/THRIFT-5048
>             Project: Thrift
>          Issue Type: Bug
>          Components: Delphi - Library
>            Reporter: Jens Geyer
>            Assignee: Jens Geyer
>            Priority: Major
>             Fix For: 0.14.0
>
>         Attachments: 0001-THRIFT-5048-EnumUtils-T-.ToString-throws-for-element.patch
>
>
> If a new enum value gets added, an older client or server that uses the {{ToString()}}
method of the surrounding element throws an exception (invalid ordinal value) if the new value
is used in the data. 



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