| 1 | // RUN: %clangxx_asan -O1 %s -o %t && not %run %t 2>&1 | FileCheck %s |
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| 2 | |
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| 3 | #include "defines.h" |
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| 4 | #include <stdio.h> |
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| 5 | |
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| 6 | struct IntHolder { |
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| 7 | explicit IntHolder(int *val = 0) : val_(val) { } |
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| 8 | ATTRIBUTE_NOINLINE ~IntHolder() { |
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| 9 | printf(format: "Value: %d\n" , *val_); // BOOM |
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| 10 | // CHECK: ERROR: AddressSanitizer: stack-use-after-scope |
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| 11 | // CHECK: #0 0x{{.*}} in IntHolder::~IntHolder{{.*}}.cpp:[[@LINE-2]] |
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| 12 | } |
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| 13 | void set(int *val) { val_ = val; } |
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| 14 | int *get() { return val_; } |
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| 15 | |
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| 16 | int *val_; |
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| 17 | }; |
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| 18 | |
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| 19 | int main(int argc, char *argv[]) { |
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| 20 | // It is incorrect to use "x" int IntHolder destructor, because "x" is |
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| 21 | // "destroyed" earlier as it's declared later. |
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| 22 | IntHolder holder; |
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| 23 | int x = argc; |
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| 24 | holder.set(&x); |
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| 25 | return 0; |
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| 26 | } |
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| 27 | |
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