Galik 4c5fdb541f Made string_span details::string_length() generic (Fix issue #542) (#543) ... * Made string_span details::string_length() generic removed overloads & specialized classes Creating string_spans using `char16_t` and `char32_t` was not possible without creating new specializations and function overloads. This patch makes details::string_length() generic removing the need to extend the overloads and specializations. * added type aliases for string_span types char16_t and char32_t * Added char16_t & char32_t overloads for ensure_z * added string_span tests for char16_T & char32_t * added zstring type aliases for char16_t & char32_t * Added tests for char16_t & char31_t zstring and string_span types * applies clang format to <gsl/string_span> * Clang format tests/string_span_tests.cpp * Removed ensure_z() overloads as they don't add functionality.		2017-09-18 15:20:51 -07:00
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gsl	Made string_span details::string_length() generic (Fix issue #542) (#543)	2017-09-18 15:20:51 -07:00