1 | // RUN: %clangxx_asan %if MSVC %{ /Od %} %else %{ -O1 %} \ |
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2 | // RUN: %s -o %t && not %run %t 2>&1 | FileCheck %s |
3 | |
4 | #include "defines.h" |
5 | struct IntHolder { |
6 | int val; |
7 | }; |
8 | |
9 | const IntHolder *saved; |
10 | |
11 | ATTRIBUTE_NOINLINE void save(const IntHolder &holder) { saved = &holder; } |
12 | |
13 | int main(int argc, char *argv[]) { |
14 | save(holder: {.val: argc}); |
15 | int x = saved->val; // BOOM |
16 | // CHECK: ERROR: AddressSanitizer: stack-use-after-scope |
17 | // CHECK: #0 0x{{.*}} in main {{.*}}use-after-scope-temp.cpp:[[@LINE-2]] |
18 | return x; |
19 | } |
20 |