forked from OSchip/llvm-project
30 lines
658 B
C++
30 lines
658 B
C++
// RUN: %clangxx_asan -O0 -fsanitize=use-after-scope %s -o %t && \
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// RUN: %t 2>&1 | FileCheck %s
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//
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// Lifetime for temporaries is not emitted yet.
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// XFAIL: *
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#include <stdio.h>
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struct IntHolder {
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explicit IntHolder(int val) : val(val) {
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printf("IntHolder: %d\n", val);
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}
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int val;
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};
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const IntHolder *saved;
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void save(const IntHolder &holder) {
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saved = &holder;
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}
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int main(int argc, char *argv[]) {
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save(IntHolder(10));
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int x = saved->val; // BOOM
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// CHECK: ERROR: AddressSanitizer: stack-use-after-scope
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// CHECK: #0 0x{{.*}} in main {{.*}}use-after-scope-temp.cc:[[@LINE-2]]
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printf("saved value: %d\n", x);
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return 0;
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}
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