llvm-project/compiler-rt/test/asan/TestCases/use-after-scope-loop-remove...

19 lines
530 B
C++

// RUN: %clangxx_asan -O1 -fsanitize-address-use-after-scope %s -o %t && \
// RUN: not %run %t 2>&1 | FileCheck %s
#include <stdlib.h>
int *p;
int main() {
for (int i = 0; i < 3; i++) {
int x;
p = &x;
}
return *p; // BOOM
// CHECK: ERROR: AddressSanitizer: stack-use-after-scope
// CHECK: #0 0x{{.*}} in main {{.*}}use-after-scope-loop-removed.cc:[[@LINE-2]]
// CHECK: Address 0x{{.*}} is located in stack of thread T{{.*}} at offset [[OFFSET:[^ ]+]] in frame
// {{\[}}[[OFFSET]], {{[0-9]+}}) 'x'
}