clang/test/Analysis/cxx-for-range-cfg.cpp

   1 // RUN: %clang_cc1 -Wall -fsyntax-only %s -std=c++11 -verify
   2
   3 // The rdar11671507_vector<int *>[]> would previously crash CFG construction
   4 // because of the temporary array of vectors.
   5 template <typename T>
   6 class rdar11671507_vector {
   7 public:
   8   rdar11671507_vector();
   9   ~rdar11671507_vector();
  10   T *Base;
  11   T *End;
  12 };
  13
  14 void rdar11671507(rdar11671507_vector<int*> v, rdar11671507_vector<int*> w) {
  15   for (auto &vec : (rdar11671507_vector<int *>[]){ v, w }) {} // expected-warning {{unused}}
  16 }