19 Diagnostics library [diagnostics]

19.2 Exception classes [std.exceptions]

19.2.4 Class domain_error [domain.error]

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