[Bug c++/88434] operator< should take precedence over template argument in basic.lookup.classref
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88434 Marek Polacek changed: What|Removed |Added CC||mpolacek at gcc dot gnu.org --- Comment #3 from Marek Polacek --- Since the CWG issue is still "drafting", should we be making any changes at this time?
[Bug c++/88434] operator< should take precedence over template argument in basic.lookup.classref
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88434 --- Comment #2 from Andrew Giese --- It appears there is a CWG issue for this: http://www.open-std.org/jtc1/sc22/wg21/docs/cwg_active.html#1835
[Bug c++/88434] operator< should take precedence over template argument in basic.lookup.classref
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88434 Andrew Pinski changed: What|Removed |Added Keywords||rejects-valid Status|UNCONFIRMED |NEW Last reconfirmed||2018-12-11 Blocks||12944 Ever confirmed|0 |1 --- Comment #1 from Andrew Pinski --- >Semi-related: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85570 It might be related in the sense the namelookup of rank is happening a definition time rather instantation time. Shorter testcase (without includes): template struct rank{}; struct A{ int rank; }; template bool comp_rank(const T , const T ){ return a.rank < b.rank; } int main() { A a{42}, b{0}; comp_rank(a, b); } Referenced Bugs: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=12944 [Bug 12944] [meta-bug] C++ name-lookup problems