tools/clang-tidy/test/bugprone-bool-pointer-implicit-conversion.cpp

   1 // https://clang.llvm.org/extra/clang-tidy/checks/bugprone-bool-pointer-implicit-conversion.html
   2
   3 bool test(bool* pointer_to_bool, int* pointer_to_int)
   4 {
   5   if (pointer_to_bool) { // warning for pointer to bool
   6   }
   7
   8   if (pointer_to_int) { // no warning for pointer to int
   9   }
  10
  11   if (!pointer_to_bool) { // no warning, but why not??
  12   }
  13
  14   if (pointer_to_bool != nullptr) { // no warning for nullptr comparison
  15   }
  16
  17   // no warning on return, but why not??
  18   // clang-tidy bug: https://bugs.llvm.org/show_bug.cgi?id=38060
  19   return pointer_to_bool;
  20 }