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      1 // RUN: %clang_cc1 -Wno-array-bounds -analyze -analyzer-checker=core,alpha.security.ArrayBound -analyzer-store=region -verify %s
      2 // XFAIL: *
      3 
      4 // Once we better handle modeling of sizes of VLAs, we can pull this back
      5 // into outofbound.c.
      6 
      7 void sizeof_vla(int a) {
      8   if (a == 5) {
      9     char x[a];
     10     int y[sizeof(x)];
     11     y[4] = 4; // no-warning
     12     y[5] = 5; // expected-warning{{out-of-bound}}
     13   }
     14 }
     15 
     16 void sizeof_vla_2(int a) {
     17   if (a == 5) {
     18     char x[a];
     19     int y[sizeof(x) / sizeof(char)];
     20     y[4] = 4; // no-warning
     21     y[5] = 5; // expected-warning{{out-of-bound}}
     22   }
     23 }
     24 
     25 void sizeof_vla_3(int a) {
     26   if (a == 5) {
     27     char x[a];
     28     int y[sizeof(*&*&*&x)];
     29     y[4] = 4; // no-warning
     30     y[5] = 5; // expected-warning{{out-of-bound}}
     31   }
     32 }
     33