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// RUN: %clangxx_asan -O0 -fsanitize-address-use-after-scope %s -o %t
// RUN: not %run %t 'A' 2>&1 | FileCheck %s
// RUN: not %run %t 'B' 2>&1 | FileCheck %s
// Missing lifetime markers in test_a
// https://bugs.llvm.org/show_bug.cgi?id=34353
// XFAIL: *
struct B {
B() : p('B') {}
char p;
};
struct C {
const char *p;
explicit C(const char *c) : p(c) {}
C(const B &b) : p(&b.p) {} // NOLINT
};
struct A {
char p;
explicit A() : p('C') {}
const operator C() const { return C(&p); }
};
volatile char r;
void test_a() {
C s = A();
r = *s.p;
}
void test_b() {
C s = B();
r = *s.p;
}
int main(int argc, char **argv) {
switch (argv[1][0]) {
case 'A':
test_a();
return 0;
case 'B':
test_b();
return 0;
}
return 1;
}
// CHECK: ERROR: AddressSanitizer: stack-use-after-scope
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