r236664 - in /trunk/gcc: ChangeLog cp/ChangeLog...

[msebor@gcc.gnu.org]

Author: msebor
Date: Tue May 24 20:29:36 2016
New Revision: 236664

URL: https://gcc.gnu.org/viewcvs?rev=236664&root=gcc&view=rev
Log:
PR c++/71147 - [6 Regression] Flexible array member wrongly rejected in template

gcc/ChangeLog:
2016-05-24  Martin Sebor  <msebor@redhat.com>

	PR c++/71147
	* gcc/tree.h (complete_or_array_type_p): New inline function.

gcc/testsuite/ChangeLog:
2016-05-24  Martin Sebor  <msebor@redhat.com>

	PR c++/71147
	* g++.dg/ext/flexary16.C: New test.

gcc/cp/ChangeLog:
2016-05-24  Martin Sebor  <msebor@redhat.com>

	PR c++/71147
	* decl.c (layout_var_decl, grokdeclarator): Use complete_or_array_type_p.
	* pt.c (instantiate_class_template_1): Try to complete the element
	type of a flexible array member.
	(can_complete_type_without_circularity): Handle arrays of unknown bound.
	* typeck.c (complete_type): Also complete the type of the elements of
	arrays with an unspecified bound.

Added:
    trunk/gcc/testsuite/g++.dg/ext/flexary16.C
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/decl.c
    trunk/gcc/cp/pt.c
    trunk/gcc/cp/typeck.c
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree.h