On 28 March 2013 02:36, NightStrike wrote: > This page: > > http://gcc.gnu.org/onlinedocs/libstdc++/manual/concept_checking.html > > says "They are off by default for all versions of GCC. They can be > enabled at configure time with --enable-concept-checks. You can enable > them on a per-translation-unit basis with -D_GLIBCXX_CONCEPT_CHECKS." > > I'm assuming that --enable-concept-checks is an option to use while > building libstdc++ to set the default for that library. Correct. > But does the > second sentence mean that I can enable concept checking for my own > code by defining that macro, even if libstdc++ wasn't compiled with > the option turned on? Yes, that's right.
