aboutsummaryrefslogblamecommitdiff
path: root/test/asan/TestCases/use-after-scope-loop-bug.cc
blob: d4b12eca9808f2f2ed098f535dd753442a6b26ba (plain) (tree)
1
2
3
4
5
6
7
8
9
10
11
12

                                                                          
 
                







                                       



                                                                                                      
 
// RUN: %clangxx_asan -O1 -fsanitize-address-use-after-scope %s -o %t && \
// RUN:     not %run %t 2>&1 | FileCheck %s

volatile int *p;

int main() {
  // Variable goes in and out of scope.
  for (int i = 0; i < 3; ++i) {
    int x[3] = {i, i, i};
    p = x + i;
  }
  return *p;  // BOOM
  // CHECK: ERROR: AddressSanitizer: stack-use-after-scope
  // CHECK:  #0 0x{{.*}} in main {{.*}}use-after-scope-loop-bug.cc:[[@LINE-2]]
  // CHECK: Address 0x{{.*}} is located in stack of thread T{{.*}} at offset [[OFFSET:[^ ]+]] in frame
  // {{\[}}[[OFFSET]], {{[0-9]+}}) 'x'
}