30 Localization library [localization]

30.4 Standard locale categories [locale.categories]

30.4.2 The ctype category [category.ctype]

30.4.2.4 ctype<char> specialization [facet.ctype.special]

30.4.2.4.2 Destructor [facet.ctype.char.dtor]

~ctype();
Effects: If the constructor's first argument was nonzero, and its second argument was true, does delete [] table().