Meta-function selecting the comparison category for basic_string.
Declared in <bslstl_string.h>
template<class CHAR_TRAITS>
struct String_ComparisonCategory<CHAR_TRAITS, bsl::void_t<CHAR_TRAITS::comparison_category>>;Partial specialization used when CHAR_TRAITS defines comparison_category.
| Name | Description |
|---|---|
type | Comparison category type from CHAR_TRAITS::comparison_category. |