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1// RUN: %clang_analyze_cc1 -analyzer-checker=unix.cstring -analyzer-output=text %s 2>&1 | FileCheck %s2 3// This test verifies argument source range highlighting.4// Otherwise we've no idea which of the arguments is null.5// These days we actually also have it in the message,6// but the range is still great to have.7 8char *strcpy(char *, const char *);9 10void foo(void) {11 char *a = 0, *b = 0;12 strcpy(a, b);13}14 15// CHECK: warning: Null pointer passed as 1st argument to string copy function16// CHECK-NEXT: strcpy(a, b);17// CHECK-NEXT: ^ ~18