19 Diagnostics library [diagnostics]

19.2 Exception classes [std.exceptions]

19.2.6 Class length_error [length.error]

namespace std { class length_error : public logic_error { public: explicit length_error(const string& what_arg); explicit length_error(const char* what_arg); }; }
The class length_error defines the type of objects thrown as exceptions to report an attempt to produce an object whose length exceeds its maximum allowable size.
length_error(const string& what_arg);
Postconditions: strcmp(what(), what_arg.c_str()) == 0.
length_error(const char* what_arg);
Postconditions: strcmp(what(), what_arg) == 0.