test/msan/strxfrm.cc

   1 // RUN: %clangxx_msan -m64 -O0 -g %s -o %t && %run %t
   2
   3 #include <assert.h>
   4 #include <sanitizer/msan_interface.h>
   5 #include <stdlib.h>
   6 #include <string.h>
   7
   8 int main(void) {
   9   const char *p = "abcdef";
  10   char q[10];
  11   size_t n = strxfrm(q, p, sizeof(q));
  12   assert(n < sizeof(q));
  13   __msan_check_mem_is_initialized(q, n + 1);
  14   return 0;
  15 }