https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80711
Jonathan Wakely <redi at gcc dot gnu.org> changed:
What |Removed |Added
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Last reconfirmed|2017-05-11 00:00:00 |2017-11-22
--- Comment #2 from Jonathan Wakely <redi at gcc dot gnu.org> ---
Also useful would be to warn for members that don't access any state at all:
struct indirect_cmp {
bool operator()(const X* l, const X* r) { return *l < *r; }
};
This comparison object should have a const-qualified member function to be
usable with associative containers such as std::set (see PR 83102 for example).
