cHow to use stdmapemplace to add

c++ - How to use std::map::emplace to add a default constructed value when it is not movable - Stack Overflow
This compiles:#include <map>struct S {int val = 0;S() = default;S(S&&) = default;};int
cHow to use stdmapemplace to add a default constructed value when it is not movableStack Overflow
admin8天前
20