compiler-rt/test/sanitizer_common/TestCases/wctomb.c

   1 // RUN: %clang %s -o %t && %run %t 2>&1
   2
   3 #include <assert.h>
   4 #include <stdlib.h>
   5
   6 int main(int argc, char **argv) {
   7   char buff[10];
   8   wchar_t x = L'a';
   9   wctomb(NULL, x);
  10   int res = wctomb(buff, x);
  11   assert(res == 1);
  12   assert(buff[0] == 'a');
  13   return 0;
  14 }