On 23-Dec-2023, at 20:59, Wim Leflere via Std-Proposals <std-proposals@lists.isocpp.org> wrote:

Would there be interest in having more idiomatic versions of the character check functions (from cctype & cwctype)?

Example

Replace

"int std::islower(int ch)" and "int std::iswlower(std::wint_t ch)"

With

"bool std::is_lower(char ch)" and "bool std::is_lower(wchar_t ch)"

Using overloads allows use in a more generic way.

The implementation could call the C function (in the correct way).

Wim

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