| // RUN: %clang_analyze_cc1 -analyzer-checker=unix.cstring -analyzer-output=text %s 2>&1 | FileCheck %s | |
| // This test verifies argument source range highlighting. | |
| // Otherwise we've no idea which of the arguments is null. | |
| char *strcpy(char *, const char *); | |
| void foo() { | |
| char *a = 0, *b = 0; | |
| strcpy(a, b); | |
| } | |
| // CHECK: warning: Null pointer argument in call to string copy function | |
| // CHECK-NEXT: strcpy(a, b); | |
| // CHECK-NEXT: ^ ~ |