[jira] [Resolved] (THRIFT-3817) Redeclaration of std::tuple

["Sylwester Lachiewicz (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/THRIFT-3817?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Sylwester Lachiewicz resolved THRIFT-3817.
------------------------------------------
    Resolution: Fixed

The C++ generator no longer emits {{std::tuple}} at all (zero references in [compiler/cpp/src/thrift/generate/t_cpp_generator.cc|https://github.com/apache/thrift/blob/master/compiler/cpp/src/thrift/generate/t_cpp_generator.cc]), so the redeclaration conflict cannot occur. Resolving as Fixed.

> Redeclaration of std::tuple 
> ----------------------------
>
>                 Key: THRIFT-3817
>                 URL: https://issues.apache.org/jira/browse/THRIFT-3817
>             Project: Thrift
>          Issue Type: Bug
>          Components: C++ - Library
>    Affects Versions: 0.9.3
>            Reporter: Kurt Johnson
>            Priority: Major
>
> In /lib/cpp/src/thrift/cxxfunctional.h, the version of the functional header is picked based on the compiler. Gcc defaults to <tr1/functional>. This includes the <tr1/tuple> which causes a redeclaration error if the c++11 <tuple> has been used anywhere else.
> Thrift should default to using c++11 version of functional if the compiler supports it.



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