https://gcc.gnu.org/ml/gcc-patches/2017-10/msg00385.html
	cp/
	PR c++/82424
	* name-lookup.c (check_local_shadow): Don't try and convert
	dependent types.

	testsuite/
	PR c++/82424
	* g++.dg/warn/pr82424.C: New.

From-SVN: r253496