| // RUN: %clang_cc1 -triple=i386-apple-darwin10 -verify %s -analyze \ |
| // RUN: -analyzer-checker=debug.ExprInspection |
| |
| #define NULL 0 |
| void clang_analyzer_eval(int); |
| |
| // pr28449: Used to crash. |
| void foo(void) { |
| static const unsigned short array[] = (const unsigned short[]){0x0F00}; |
| clang_analyzer_eval(array[0] == 0x0F00); // expected-warning{{TRUE}} |
| } |
| |
| // check that we propagate info through compound literal regions |
| void bar() { |
| int *integers = (int[]){1, 2, 3}; |
| clang_analyzer_eval(integers[0] == 1); // expected-warning{{TRUE}} |
| clang_analyzer_eval(integers[1] == 2); // expected-warning{{TRUE}} |
| clang_analyzer_eval(integers[2] == 3); // expected-warning{{TRUE}} |
| |
| int **pointers = (int *[]){&integers[0], NULL}; |
| clang_analyzer_eval(pointers[0] == NULL); // expected-warning{{FALSE}} |
| clang_analyzer_eval(pointers[1] == NULL); // expected-warning{{TRUE}} |
| } |