misc-ps-ranges.m revision c037eac3bda3c636c961aab6377beea3242e81e4 
1// RUN: clang-cc -analyze -checker-cfref --analyzer-store=basic -analyzer-constraints=range --verify -fblocks %s &&
2// RUN: clang-cc -analyze -checker-cfref --analyzer-store=basic-old-cast -analyzer-constraints=range --verify -fblocks %s &&
3// RUN: clang-cc -analyze -checker-cfref --analyzer-store=region -analyzer-constraints=range --verify -fblocks %s
4
5// <rdar://problem/6776949>
6// main's 'argc' argument is always > 0
7int main(int argc, char* argv[]) {
8  int *p = 0;
9
10  if (argc == 0)
11    *p = 1;
12
13  if (argc == 1)
14    return 1;
15
16  int x = 1;
17  int i;
18  
19  for(i=1;i<argc;i++){
20    p = &x;
21  }
22
23  return *p; // no-warning
24}