21 lines · c
1// RUN: %clang -O0 %s -o %t && %run %t2// UNSUPPORTED: darwin3 4#include <assert.h>5#include <locale.h>6#include <wchar.h>7 8int main(int argc, char **argv) {9 wchar_t q[10];10 size_t n = wcsxfrm(q, L"abcdef", sizeof(q) / sizeof(wchar_t));11 assert(n < sizeof(q));12 13 wchar_t q2[10];14 locale_t loc = newlocale(LC_ALL_MASK, "", (locale_t)0);15 n = wcsxfrm_l(q2, L"qwerty", sizeof(q) / sizeof(wchar_t), loc);16 assert(n < sizeof(q2));17 18 freelocale(loc);19 return 0;20}21