re PR c++/67592 (A virtual member function declared constexpr fails to trigger a...

re PR c++/67592 (A virtual member function declared constexpr fails to trigger a diagnostic)

/cp
2015-12-18  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/67592
	* decl.c (grokdeclarator): Reject constexpr virtual member functions;
	in error messages, prefer %<virtual%> and %<constexpr%> to virtual
	and constexpr, respectively.

/testsuite
2015-12-18  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/67592
	* g++.dg/cpp0x/constexpr-virtual5.C: New.
	* g++.dg/cpp0x/pr51463.C: Adjust dg-error string.
	* g++.dg/inherit/pure1.C: Likewise.

From-SVN: r231824