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[Bug c++/49172] [C++0x][constexpr] References should be declarable with constexpr
- From: "jason at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Wed, 22 Jun 2011 04:18:44 +0000
- Subject: [Bug c++/49172] [C++0x][constexpr] References should be declarable with constexpr
- Auto-submitted: auto-generated
- References: <bug-49172-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49172
--- Comment #1 from Jason Merrill <jason at gcc dot gnu.org> 2011-06-22 04:18:08 UTC ---
Author: jason
Date: Wed Jun 22 04:18:02 2011
New Revision: 175284
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=175284
Log:
PR c++/49172
* decl.c (cp_finish_decl): Adjust init_const_expr_p for refs.
(grokdeclarator): constexpr doesn't apply const for refs.
* parser.c (cp_parser_initializer_clause): Don't call
maybe_constant_value here.
* call.c (initialize_reference): Handle constexpr.
Added:
trunk/gcc/testsuite/g++.dg/cpp0x/constexpr-ref1.C
trunk/gcc/testsuite/g++.dg/cpp0x/constexpr-ref2.C
Modified:
trunk/gcc/cp/ChangeLog
trunk/gcc/cp/call.c
trunk/gcc/cp/decl.c
trunk/gcc/cp/parser.c
trunk/gcc/testsuite/ChangeLog
trunk/gcc/testsuite/g++.dg/cpp0x/constexpr-ice2.C