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Subject: [boost] [thread] C++11 once_flag enabled when constexpr is not available
From: Andrey Semashev (andrey.semashev_at_[hidden])
Date: 2013-02-22 17:49:02

Hi, Vicente!

I see you applied my patch for call_once but you seem to forgot to disable the
C++11 call_once interface when the compiler does not support constexpr. Was
that intentional or you just missed it?

Anyway, please find the patch attached.

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