re PR c++/62072 (No SFINAE performed for function type)

re PR c++/62072 (No SFINAE performed for function type)

/cp
2014-08-15  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/62072
	Revert:
	2014-07-09  Paolo Carlini  <paolo.carlini@oracle.com>

	DR 1584
	PR c++/57466
	* pt.c (check_cv_quals_for_unify): Implement resolution, disregard
	cv-qualifiers of function types.

/testsuite
2014-08-15  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/62072
	Revert:
	2014-07-09  Paolo Carlini  <paolo.carlini@oracle.com>

	DR 1584
	PR c++/57466
	* g++.dg/template/pr57466.C: New.
	* g++.dg/cpp0x/pr57466.C: Likewise.
	* g++.dg/template/unify6.C: Update.

	* g++.dg/cpp0x/sfinae52.C: New.

From-SVN: r214027