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https://issues.apache.org/jira/browse/THRIFT-3584?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15123215#comment-15123215
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Jens Geyer commented on THRIFT-3584:
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Yo have a patch for this or you are working on one?
> the value(false) for parameter self.argBool will be lost when condition is
> 'if self.argBool then' .
> ---------------------------------------------------------------------------------------------------
>
> Key: THRIFT-3584
> URL: https://issues.apache.org/jira/browse/THRIFT-3584
> Project: Thrift
> Issue Type: Bug
> Components: Lua - Compiler
> Affects Versions: 0.9.3
> Environment: Linux Windows
> Reporter: WangYaofu
> Fix For: 0.9.4
>
>
> To check element of self whether nil or not,avoid the value(false) of BOOL is
> lost.
> eg.
> {code:title=Before}
> if self.argBool then
> oprot:writeFieldBegin('argBool', TType.BOOL, 13)
> oprot:writeBool(self.argBool)
> oprot:writeFieldEnd()
> end
> {code}
> {code:title=After}
> if self.argBool ~= nil then
> oprot:writeFieldBegin('argBool', TType.BOOL, 13)
> oprot:writeBool(self.argBool)
> oprot:writeFieldEnd()
> end
> {code}
> Why:
> the value(false) for parameter self.argBool will be lost when condition is
> 'if self.argBool then' as before.
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