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
