On 12/11/16 21:24 +0200, Ville Voutilainen wrote:
+ inline in_place_t in_place{}; + + template<typename _Tp> struct in_place_type_t + { + explicit in_place_type_t() = default; + }; + + template<typename _Tp> + in_place_type_t<_Tp> in_place_type{}; + + template<size_t _Idx> struct in_place_index_t + { + explicit in_place_index_t() = default; + }; + + template<size_t _Idx> + in_place_index_t<_Idx> in_place_index{};
I was told there's a Core issue that says these are not actually inline variables unless they say "inline". Not sure which issue that is, but G++ does the right thing and makes them globally unique, rather than having internal linkage. (At LWG's request P0504R0 marked them inline just to be safe.) OK for trunk, thanks.