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Re: Signedness of wchar_t and wint_t leads to problems with gcc -Wsign-conversion
Hi all,
Can you please say if the typecasts in the following two programs are valid?
(I just replaced wint_t and wchar_t to their actual meaning in glibc)
#include <locale.h>
#include <wchar.h>
int main(void)
{
setlocale(LC_CTYPE, "en_US.UTF-8");
unsigned int wc;
wc = getwchar();
putwchar((int) wc);
}
--
#include <locale.h>
#include <wchar.h>
#include <wctype.h>
int main(void)
{
setlocale(LC_CTYPE, "en_US.UTF-8");
int wc;
wc = L'ÿ';
if (iswlower((unsigned int) wc)) return 0;
return 1;
}
Igor