| // Copyright 2018 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "third_party/blink/common/crash_helpers.h" |
| |
| #include "base/debug/alias.h" |
| |
| namespace blink { |
| |
| namespace internal { |
| |
| NOINLINE void CrashIntentionally() { |
| // NOTE(shess): Crash directly rather than using NOTREACHED() so |
| // that the signature is easier to triage in crash reports. |
| // |
| // Linker's ICF feature may merge this function with other functions with the |
| // same definition and it may confuse the crash report processing system. |
| static int static_variable_to_make_this_function_unique = 0; |
| base::debug::Alias(&static_variable_to_make_this_function_unique); |
| |
| volatile int* zero = nullptr; |
| *zero = 0; |
| } |
| |
| NOINLINE void BadCastCrashIntentionally() { |
| class A { |
| virtual void f() {} |
| }; |
| |
| class B { |
| virtual void f() {} |
| }; |
| |
| A a; |
| (void)(B*) & a; |
| } |
| |
| } // namespace internal |
| |
| } // namespace blink |
