semantics.c (trait_expr_value, [...]): Implement the letter of 20.11.6 about Base and Derived naming the same class...

/cp
2014-01-07  Paolo Carlini  <paolo.carlini@oracle.com>

	* semantics.c (trait_expr_value, [CPTK_IS_BASE_OF]): Implement
	the letter of 20.11.6 about Base and Derived naming the same
	class type modulo cv-qualifiers.

/testsuite
2014-01-07  Paolo Carlini  <paolo.carlini@oracle.com>

	* g++.dg/ext/is_base_of_incomplete-2.C: New.

From-SVN: r206386