19 Diagnostics library [diagnostics]

19.2 Exception classes [std.exceptions]

19.2.5 Class invalid_argument [invalid.argument]

namespace std { class invalid_argument : public logic_error { public: explicit invalid_argument(const string& what_arg); explicit invalid_argument(const char* what_arg); }; }
The class invalid_argument defines the type of objects thrown as exceptions to report an invalid argument.
invalid_argument(const string& what_arg);
Postconditions: strcmp(what(), what_arg.c_str()) == 0.
invalid_argument(const char* what_arg);
Postconditions: strcmp(what(), what_arg) == 0.