|  | // RUN: %clang_analyze_cc1 -analyzer-checker=core -analyzer-store=region -analyzer-disable-all-checks -verify %s | 
|  | // RUN: %clang_analyze_cc1 -analyzer-disable-all-checks -analyzer-checker=core -analyzer-store=region -verify %s | 
|  | // RUN: %clang_analyze_cc1 -analyzer-disable-all-checks -verify %s | 
|  | // RUN: not %clang_analyze_cc1 -analyzer-checker=core -analyzer-store=region -analyzer-disable-checker -verify %s 2>&1 | FileCheck %s | 
|  | // expected-no-diagnostics | 
|  |  | 
|  | // CHECK: use -analyzer-disable-all-checks to disable all static analyzer checkers | 
|  | int buggy() { | 
|  | int x = 0; | 
|  | return 5/x; // no warning | 
|  | } |