re PR c++/53503 ([C++0x] unexpected AST of kind ltgt_expr)

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.

From-SVN: r187928

diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index 7cc173b27f27feebae031e51bf498026f655a882..5850ff6847d45b291cae79b26e01b193e4c493a9 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.
+
 2012-05-26  Paolo Carlini  <paolo.carlini@oracle.com>
 
        PR c++/53491

diff --git a/gcc/cp/semantics.c b/gcc/cp/semantics.c
index 8b53d277fbd876af12a7298355cbda2a50f07c01..263ebc27668b6e277bba1d270c26d29460daee1d 100644 (file)
--- a/gcc/cp/semantics.c
+++ b/gcc/cp/semantics.c
@@ -8487,6 +8487,7 @@ 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 23afda31337a8bf2f98f99f227778034152346f7..38f7bd92c0f7e97f0227bd020fcc4267a5b2983a 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.
+
 2012-05-22  Dodji Seketeli  <dodji@redhat.com>
 
        PR c++/53322

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>