On 28/05/2021 17:41, Brad Smith via Boost-users wrote:
Hi,
I am trying to upgrade from Boost 1.73 to Boost 1.76 and down to only
one consumer left that will
not build. This appears to be an issue with Boost::regex.
I noticed this in the Boost 1.76 release notes..
"Regex is now header only except in C++03 mode."
Clang defaults to C++14, but I noticed BOOST_REGEX_CXX03 is defined.
The project does not
specify a particular C++ version so it should be using C++14.
Are you defining BOOST_REGEX_RECURSIVE? That would force it into
legacy-mode.
The functions below exist in the Boost 1.73 Boost::regex library but
not in the 1.76
library.
Hmm, that's strange, do you have a test case? We do test C++03 legacy
mode in CI, so this should all still be working, plus nothing should
actually have changed in those classes compared to 1.73.
Best, John.
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