On a C++ project, using std::unique_ptr with gcc 7.1 leads to netbeans being unable to see properties of object. This hurts specially if there are a lot of classes with pImpl idiom where the pImpl is a unique_ptr. Not only code completion fails but also method usage.

Trying to ctrl+click on a method e.g. ptr_obj->method() opens gcc's unique_ptr.h  on line 328 which reads:

      /// Return the stored pointer.
      pointer
      operator->() const noexcept
      {
	_GLIBCXX_DEBUG_PEDASSERT(get() != pointer());
	return get();
      }


This file diverges quite significantly from Gcc 6 .

The c++11/14/17 flags and netbeans settings seems to have the same effect (the code is effectively c++14 and compiles and navigates fine with gcc 6, netbeans 8.2 and -std=gnu++14).