This library simplifes quick debug printing by providing the DBG which can printt any type from the standard library and also user defined ranges. The library requires C++20 since it uses concepts for overload resolution.
#include "dbg/dbg.hh"
std::map<std::string, int> m{{"foo", 1}, {"bar", 2}};
DBG(m);This prints
../example/example.cc(8): m = [(bar, 2), (foo, 1)]
Apart from the concept of the map, DBG prints also the filename, the line and the variable name.