gcc/cp

2012-05-28  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/53503
	* semantics.c (potential_constant_expression_1): Handle LTGT_EXPR.

libstdc++-v3
2012-05-28  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/53503
	* testsuite/26_numerics/headers/cmath/53503.cc: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-4_7-branch@187929 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index 00af353..5b51372 100644 (file)
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,3 +1,8 @@
+2012-05-28  Paolo Carlini  <paolo.carlini@oracle.com>
+
+       PR c++/53503
+       * semantics.c (potential_constant_expression_1): Handle LTGT_EXPR.
+
 2012-05-15  Alexandre Oliva  <aoliva@redhat.com>
 
        PR c++/53209

diff --git a/gcc/cp/semantics.c b/gcc/cp/semantics.c
index a562b1b..b52741a 100644 (file)
--- a/gcc/cp/semantics.c
+++ b/gcc/cp/semantics.c
@@ -8467,6 +8467,7 @@ potential_constant_expression_1 (tree t, bool want_rval, tsubst_flags_t flags)
     case UNGT_EXPR:
     case UNGE_EXPR:
     case UNEQ_EXPR:
+    case LTGT_EXPR:
     case RANGE_EXPR:
     case COMPLEX_EXPR:
       want_rval = true;

diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index f671bc7..af2bbcc 100644 (file)
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,8 @@
+2012-05-28  Paolo Carlini  <paolo.carlini@oracle.com>
+
+       PR c++/53503
+       * testsuite/26_numerics/headers/cmath/53503.cc: New.
+
 2012-05-10  DJ Delorie  <dj@redhat.com>
 
        * include/bits/random.tcc (seed_seq::generate): Cast max()

diff --git a/libstdc++-v3/testsuite/26_numerics/headers/cmath/53503.cc b/libstdc++-v3/testsuite/26_numerics/headers/cmath/53503.cc
new file mode 100644 (file)
index 0000000..b55dcb0
--- /dev/null
+++ b/libstdc++-v3/testsuite/26_numerics/headers/cmath/53503.cc
@@ -0,0 +1,21 @@
+// { dg-options "-std=gnu++11 -fno-trapping-math" }
+// { dg-do compile }
+
+// Copyright (C) 2012 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 3, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING3.  If not see
+// <http://www.gnu.org/licenses/>.
+
+#include <cmath>