(removing gcc-testresults@ which is for (automated) results of running the
testsuite, not for patch submission)
On Sat, 9 Feb 2019, 李苏旺 wrote:
I have a patch about libstdc++
include/std/type_traits ,
testsuite/20_util/logical_traits/requirements/explicit_instantiation.cc
testsuite/20_util/logical_traits/requirements/typedefs.cc
testsuite/20_util/logical_traits/value.cc,
the patch want to add new logical traits , such as exclusive_or ,
not_exclusive_or, not_conjunction and not_disjunction for logical
completeness , the detail patch as below:
Hello,
could you say where in the C++ standard these are specified? What paper
added them, and what is the corresponding feature macro? If those are
traits that you invented yourself, you will need to get them into the
standard before we can add them to libstdc++.
--
Marc Glisse