C++程序  |  16行  |  582 B

// Test -fsanitize-memory-use-after-dtor
// RUN: %clang_cc1 -O0 -fsanitize=memory -fsanitize-memory-use-after-dtor -disable-llvm-optzns -std=c++11 -triple=x86_64-pc-linux -emit-llvm -o - %s | FileCheck %s
// RUN: %clang_cc1 -O1 -fsanitize=memory -fsanitize-memory-use-after-dtor -disable-llvm-optzns -std=c++11 -triple=x86_64-pc-linux -emit-llvm -o - %s | FileCheck %s

// TODO Success pending on resolution of issue:
//    https://github.com/google/sanitizers/issues/596
// XFAIL: *

struct Trivial {
  int a;
  int b;
};
Trivial t;

// CHECK: call void @__sanitizer_dtor_callback