clang/test/Analysis/region_store_overflow.c

   1 // RUN: %clang_analyze_cc1 -analyze -analyzer-checker=core -verify %s
   2
   3 int **h;
   4 int overflow_in_memregion(long j) {
   5   for (int l = 0;; ++l) {
   6     if (j - l > 0)
   7       return h[j - l][0]; // no-crash
   8   }
   9   return 0;
  10 }
  11
  12 void rdar39593879(long long *d) {
  13   long e, f;
  14   e = f = d[1]; // no-crash
  15   for (; d[e];) f-- > 0; // expected-warning{{relational comparison result unused}};
  16 }