I have on occasion been confused by <initializer_list> silently becoming
empty in C++98 mode. OK for trunk?
Jason
commit 3d7ac3e4d8bb54921eb3e1f70b1a42a165ba4f5b
Author: Jason Merrill <ja...@redhat.com>
Date: Mon Oct 31 01:21:49 2011 -0400
* libsupc++/initializer_list: Copy C++0x #error from
bits/c++0x_warning.h.
diff --git a/libstdc++-v3/include/bits/algorithmfwd.h b/libstdc++-v3/include/bits/algorithmfwd.h
index cc0b98e..fbec55d 100644
--- a/libstdc++-v3/include/bits/algorithmfwd.h
+++ b/libstdc++-v3/include/bits/algorithmfwd.h
@@ -35,7 +35,9 @@
#include <bits/c++config.h>
#include <bits/stl_pair.h>
#include <bits/stl_iterator_base_types.h>
+#ifdef __GXX_EXPERIMENTAL_CXX0X__
#include <initializer_list>
+#endif
namespace std _GLIBCXX_VISIBILITY(default)
{
diff --git a/libstdc++-v3/include/bits/basic_string.h b/libstdc++-v3/include/bits/basic_string.h
index 5708194..0edb8b2 100644
--- a/libstdc++-v3/include/bits/basic_string.h
+++ b/libstdc++-v3/include/bits/basic_string.h
@@ -40,7 +40,9 @@
#include <ext/atomicity.h>
#include <debug/debug.h>
+#ifdef __GXX_EXPERIMENTAL_CXX0X__
#include <initializer_list>
+#endif
namespace std _GLIBCXX_VISIBILITY(default)
{
diff --git a/libstdc++-v3/include/bits/forward_list.h b/libstdc++-v3/include/bits/forward_list.h
index c80ee50..0fc8323 100644
--- a/libstdc++-v3/include/bits/forward_list.h
+++ b/libstdc++-v3/include/bits/forward_list.h
@@ -33,7 +33,9 @@
#pragma GCC system_header
#include <memory>
+#ifdef __GXX_EXPERIMENTAL_CXX0X__
#include <initializer_list>
+#endif
namespace std _GLIBCXX_VISIBILITY(default)
{
diff --git a/libstdc++-v3/include/bits/stl_bvector.h b/libstdc++-v3/include/bits/stl_bvector.h
index bddecb0..8f28640 100644
--- a/libstdc++-v3/include/bits/stl_bvector.h
+++ b/libstdc++-v3/include/bits/stl_bvector.h
@@ -57,7 +57,9 @@
#ifndef _STL_BVECTOR_H
#define _STL_BVECTOR_H 1
+#ifdef __GXX_EXPERIMENTAL_CXX0X__
#include <initializer_list>
+#endif
namespace std _GLIBCXX_VISIBILITY(default)
{
diff --git a/libstdc++-v3/include/bits/stl_deque.h b/libstdc++-v3/include/bits/stl_deque.h
index 17ea01a..b924917 100644
--- a/libstdc++-v3/include/bits/stl_deque.h
+++ b/libstdc++-v3/include/bits/stl_deque.h
@@ -60,7 +60,9 @@
#include <bits/concept_check.h>
#include <bits/stl_iterator_base_types.h>
#include <bits/stl_iterator_base_funcs.h>
+#ifdef __GXX_EXPERIMENTAL_CXX0X__
#include <initializer_list>
+#endif
namespace std _GLIBCXX_VISIBILITY(default)
{
diff --git a/libstdc++-v3/include/bits/stl_list.h b/libstdc++-v3/include/bits/stl_list.h
index 56ee2fb..fc1d8f8 100644
--- a/libstdc++-v3/include/bits/stl_list.h
+++ b/libstdc++-v3/include/bits/stl_list.h
@@ -58,7 +58,9 @@
#define _STL_LIST_H 1
#include <bits/concept_check.h>
+#ifdef __GXX_EXPERIMENTAL_CXX0X__
#include <initializer_list>
+#endif
namespace std _GLIBCXX_VISIBILITY(default)
{
diff --git a/libstdc++-v3/include/bits/stl_map.h b/libstdc++-v3/include/bits/stl_map.h
index 889e52b..45824f0 100644
--- a/libstdc++-v3/include/bits/stl_map.h
+++ b/libstdc++-v3/include/bits/stl_map.h
@@ -59,7 +59,9 @@
#include <bits/functexcept.h>
#include <bits/concept_check.h>
+#ifdef __GXX_EXPERIMENTAL_CXX0X__
#include <initializer_list>
+#endif
namespace std _GLIBCXX_VISIBILITY(default)
{
diff --git a/libstdc++-v3/include/bits/stl_multimap.h b/libstdc++-v3/include/bits/stl_multimap.h
index 6b74558..fd5a5a8 100644
--- a/libstdc++-v3/include/bits/stl_multimap.h
+++ b/libstdc++-v3/include/bits/stl_multimap.h
@@ -58,7 +58,9 @@
#define _STL_MULTIMAP_H 1
#include <bits/concept_check.h>
+#ifdef __GXX_EXPERIMENTAL_CXX0X__
#include <initializer_list>
+#endif
namespace std _GLIBCXX_VISIBILITY(default)
{
diff --git a/libstdc++-v3/include/bits/stl_multiset.h b/libstdc++-v3/include/bits/stl_multiset.h
index 8b25a97..ab467c8 100644
--- a/libstdc++-v3/include/bits/stl_multiset.h
+++ b/libstdc++-v3/include/bits/stl_multiset.h
@@ -58,7 +58,9 @@
#define _STL_MULTISET_H 1
#include <bits/concept_check.h>
+#ifdef __GXX_EXPERIMENTAL_CXX0X__
#include <initializer_list>
+#endif
namespace std _GLIBCXX_VISIBILITY(default)
{
diff --git a/libstdc++-v3/include/bits/stl_set.h b/libstdc++-v3/include/bits/stl_set.h
index b30966a..18fd117 100644
--- a/libstdc++-v3/include/bits/stl_set.h
+++ b/libstdc++-v3/include/bits/stl_set.h
@@ -58,7 +58,9 @@
#define _STL_SET_H 1
#include <bits/concept_check.h>
+#ifdef __GXX_EXPERIMENTAL_CXX0X__
#include <initializer_list>
+#endif
namespace std _GLIBCXX_VISIBILITY(default)
{
diff --git a/libstdc++-v3/include/bits/stl_vector.h b/libstdc++-v3/include/bits/stl_vector.h
index 869bcf7..9b7b698 100644
--- a/libstdc++-v3/include/bits/stl_vector.h
+++ b/libstdc++-v3/include/bits/stl_vector.h
@@ -60,7 +60,9 @@
#include <bits/stl_iterator_base_funcs.h>
#include <bits/functexcept.h>
#include <bits/concept_check.h>
+#ifdef __GXX_EXPERIMENTAL_CXX0X__
#include <initializer_list>
+#endif
namespace std _GLIBCXX_VISIBILITY(default)
{
diff --git a/libstdc++-v3/include/ext/vstring.h b/libstdc++-v3/include/ext/vstring.h
index 8e825e0..5720daf 100644
--- a/libstdc++-v3/include/ext/vstring.h
+++ b/libstdc++-v3/include/ext/vstring.h
@@ -32,7 +32,10 @@
#pragma GCC system_header
+#ifdef __GXX_EXPERIMENTAL_CXX0X__
#include <initializer_list>
+#endif
+
#include <ext/vstring_util.h>
#include <ext/rc_string_base.h>
#include <ext/sso_string_base.h>
diff --git a/libstdc++-v3/include/std/valarray b/libstdc++-v3/include/std/valarray
index 3b155c5..a159aab5 100644
--- a/libstdc++-v3/include/std/valarray
+++ b/libstdc++-v3/include/std/valarray
@@ -39,7 +39,9 @@
#include <cmath>
#include <algorithm>
#include <debug/debug.h>
+#ifdef __GXX_EXPERIMENTAL_CXX0X__
#include <initializer_list>
+#endif
namespace std _GLIBCXX_VISIBILITY(default)
{
diff --git a/libstdc++-v3/libsupc++/initializer_list b/libstdc++-v3/libsupc++/initializer_list
index 0dc8ae9..84ec12a 100644
--- a/libstdc++-v3/libsupc++/initializer_list
+++ b/libstdc++-v3/libsupc++/initializer_list
@@ -99,5 +99,9 @@ namespace std
}
#pragma GCC visibility pop
+#else // C++0x
+#error This file requires compiler and library support for the \
+ ISO C++ 2011 standard. This support is currently experimental, and must be \
+ enabled with the -std=c++11 or -std=gnu++11 compiler options.
#endif // C++0x
#endif // _INITIALIZER_LIST
diff --git a/libstdc++-v3/testsuite/23_containers/deque/requirements/dr438/assign_neg.cc b/libstdc++-v3/testsuite/23_containers/deque/requirements/dr438/assign_neg.cc
index 60f5008..006041d 100644
--- a/libstdc++-v3/testsuite/23_containers/deque/requirements/dr438/assign_neg.cc
+++ b/libstdc++-v3/testsuite/23_containers/deque/requirements/dr438/assign_neg.cc
@@ -18,7 +18,7 @@
// <http://www.gnu.org/licenses/>.
// { dg-do compile }
-// { dg-error "no matching" "" { target *-*-* } 1668 }
+// { dg-error "no matching" "" { target *-*-* } 1670 }
#include <deque>
diff --git a/libstdc++-v3/testsuite/23_containers/deque/requirements/dr438/constructor_1_neg.cc b/libstdc++-v3/testsuite/23_containers/deque/requirements/dr438/constructor_1_neg.cc
index 2d84537..c7ed29a 100644
--- a/libstdc++-v3/testsuite/23_containers/deque/requirements/dr438/constructor_1_neg.cc
+++ b/libstdc++-v3/testsuite/23_containers/deque/requirements/dr438/constructor_1_neg.cc
@@ -18,7 +18,7 @@
// <http://www.gnu.org/licenses/>.
// { dg-do compile }
-// { dg-error "no matching" "" { target *-*-* } 1601 }
+// { dg-error "no matching" "" { target *-*-* } 1603 }
#include <deque>
diff --git a/libstdc++-v3/testsuite/23_containers/deque/requirements/dr438/constructor_2_neg.cc b/libstdc++-v3/testsuite/23_containers/deque/requirements/dr438/constructor_2_neg.cc
index 2329a32..e390f44 100644
--- a/libstdc++-v3/testsuite/23_containers/deque/requirements/dr438/constructor_2_neg.cc
+++ b/libstdc++-v3/testsuite/23_containers/deque/requirements/dr438/constructor_2_neg.cc
@@ -18,7 +18,7 @@
// <http://www.gnu.org/licenses/>.
// { dg-do compile }
-// { dg-error "no matching" "" { target *-*-* } 1601 }
+// { dg-error "no matching" "" { target *-*-* } 1603 }
#include <deque>
#include <utility>
diff --git a/libstdc++-v3/testsuite/23_containers/deque/requirements/dr438/insert_neg.cc b/libstdc++-v3/testsuite/23_containers/deque/requirements/dr438/insert_neg.cc
index 631d76c..ed81d58 100644
--- a/libstdc++-v3/testsuite/23_containers/deque/requirements/dr438/insert_neg.cc
+++ b/libstdc++-v3/testsuite/23_containers/deque/requirements/dr438/insert_neg.cc
@@ -18,7 +18,7 @@
// <http://www.gnu.org/licenses/>.
// { dg-do compile }
-// { dg-error "no matching" "" { target *-*-* } 1752 }
+// { dg-error "no matching" "" { target *-*-* } 1754 }
#include <deque>
diff --git a/libstdc++-v3/testsuite/23_containers/forward_list/requirements/dr438/assign_neg.cc b/libstdc++-v3/testsuite/23_containers/forward_list/requirements/dr438/assign_neg.cc
index 7dd46e1..774c728 100644
--- a/libstdc++-v3/testsuite/23_containers/forward_list/requirements/dr438/assign_neg.cc
+++ b/libstdc++-v3/testsuite/23_containers/forward_list/requirements/dr438/assign_neg.cc
@@ -1,6 +1,6 @@
// { dg-do compile }
// { dg-options "-std=gnu++0x" }
-// { dg-error "no matching" "" { target *-*-* } 1211 }
+// { dg-error "no matching" "" { target *-*-* } 1213 }
// Copyright (C) 2009, 2010, 2011 Free Software Foundation
//
diff --git a/libstdc++-v3/testsuite/23_containers/forward_list/requirements/dr438/constructor_1_neg.cc b/libstdc++-v3/testsuite/23_containers/forward_list/requirements/dr438/constructor_1_neg.cc
index e8e4d57..e19698d 100644
--- a/libstdc++-v3/testsuite/23_containers/forward_list/requirements/dr438/constructor_1_neg.cc
+++ b/libstdc++-v3/testsuite/23_containers/forward_list/requirements/dr438/constructor_1_neg.cc
@@ -1,6 +1,6 @@
// { dg-do compile }
// { dg-options "-std=gnu++0x" }
-// { dg-error "no matching" "" { target *-*-* } 1211 }
+// { dg-error "no matching" "" { target *-*-* } 1213 }
// Copyright (C) 2009, 2010, 2011 Free Software Foundation
//
diff --git a/libstdc++-v3/testsuite/23_containers/forward_list/requirements/dr438/constructor_2_neg.cc b/libstdc++-v3/testsuite/23_containers/forward_list/requirements/dr438/constructor_2_neg.cc
index 0ea7d2b..1d7fdb8 100644
--- a/libstdc++-v3/testsuite/23_containers/forward_list/requirements/dr438/constructor_2_neg.cc
+++ b/libstdc++-v3/testsuite/23_containers/forward_list/requirements/dr438/constructor_2_neg.cc
@@ -1,6 +1,6 @@
// { dg-do compile }
// { dg-options "-std=gnu++0x" }
-// { dg-error "no matching" "" { target *-*-* } 1211 }
+// { dg-error "no matching" "" { target *-*-* } 1213 }
// Copyright (C) 2009, 2010, 2011 Free Software Foundation
//
diff --git a/libstdc++-v3/testsuite/23_containers/forward_list/requirements/dr438/insert_neg.cc b/libstdc++-v3/testsuite/23_containers/forward_list/requirements/dr438/insert_neg.cc
index 8d7844c..12dd38e 100644
--- a/libstdc++-v3/testsuite/23_containers/forward_list/requirements/dr438/insert_neg.cc
+++ b/libstdc++-v3/testsuite/23_containers/forward_list/requirements/dr438/insert_neg.cc
@@ -1,6 +1,6 @@
// { dg-do compile }
// { dg-options "-std=gnu++0x" }
-// { dg-error "no matching" "" { target *-*-* } 1211 }
+// { dg-error "no matching" "" { target *-*-* } 1213 }
// Copyright (C) 2009, 2010, 2011 Free Software Foundation
//
diff --git a/libstdc++-v3/testsuite/23_containers/list/requirements/dr438/assign_neg.cc b/libstdc++-v3/testsuite/23_containers/list/requirements/dr438/assign_neg.cc
index 974821f..6349ea2 100644
--- a/libstdc++-v3/testsuite/23_containers/list/requirements/dr438/assign_neg.cc
+++ b/libstdc++-v3/testsuite/23_containers/list/requirements/dr438/assign_neg.cc
@@ -18,7 +18,7 @@
// <http://www.gnu.org/licenses/>.
// { dg-do compile }
-// { dg-error "no matching" "" { target *-*-* } 1549 }
+// { dg-error "no matching" "" { target *-*-* } 1551 }
#include <list>
diff --git a/libstdc++-v3/testsuite/23_containers/list/requirements/dr438/constructor_1_neg.cc b/libstdc++-v3/testsuite/23_containers/list/requirements/dr438/constructor_1_neg.cc
index 6683e78..12f28ff 100644
--- a/libstdc++-v3/testsuite/23_containers/list/requirements/dr438/constructor_1_neg.cc
+++ b/libstdc++-v3/testsuite/23_containers/list/requirements/dr438/constructor_1_neg.cc
@@ -18,7 +18,7 @@
// <http://www.gnu.org/licenses/>.
// { dg-do compile }
-// { dg-error "no matching" "" { target *-*-* } 1505 }
+// { dg-error "no matching" "" { target *-*-* } 1507 }
#include <list>
diff --git a/libstdc++-v3/testsuite/23_containers/list/requirements/dr438/constructor_2_neg.cc b/libstdc++-v3/testsuite/23_containers/list/requirements/dr438/constructor_2_neg.cc
index f3e7009..0599334 100644
--- a/libstdc++-v3/testsuite/23_containers/list/requirements/dr438/constructor_2_neg.cc
+++ b/libstdc++-v3/testsuite/23_containers/list/requirements/dr438/constructor_2_neg.cc
@@ -18,7 +18,7 @@
// <http://www.gnu.org/licenses/>.
// { dg-do compile }
-// { dg-error "no matching" "" { target *-*-* } 1505 }
+// { dg-error "no matching" "" { target *-*-* } 1507 }
#include <list>
#include <utility>
diff --git a/libstdc++-v3/testsuite/23_containers/list/requirements/dr438/insert_neg.cc b/libstdc++-v3/testsuite/23_containers/list/requirements/dr438/insert_neg.cc
index 7e19c42..22acf3a 100644
--- a/libstdc++-v3/testsuite/23_containers/list/requirements/dr438/insert_neg.cc
+++ b/libstdc++-v3/testsuite/23_containers/list/requirements/dr438/insert_neg.cc
@@ -18,7 +18,7 @@
// <http://www.gnu.org/licenses/>.
// { dg-do compile }
-// { dg-error "no matching" "" { target *-*-* } 1505 }
+// { dg-error "no matching" "" { target *-*-* } 1507 }
#include <list>
diff --git a/libstdc++-v3/testsuite/23_containers/vector/requirements/dr438/assign_neg.cc b/libstdc++-v3/testsuite/23_containers/vector/requirements/dr438/assign_neg.cc
index 00d18b7..1855fdd 100644
--- a/libstdc++-v3/testsuite/23_containers/vector/requirements/dr438/assign_neg.cc
+++ b/libstdc++-v3/testsuite/23_containers/vector/requirements/dr438/assign_neg.cc
@@ -18,7 +18,7 @@
// <http://www.gnu.org/licenses/>.
// { dg-do compile }
-// { dg-error "no matching" "" { target *-*-* } 1223 }
+// { dg-error "no matching" "" { target *-*-* } 1225 }
#include <vector>
diff --git a/libstdc++-v3/testsuite/23_containers/vector/requirements/dr438/constructor_1_neg.cc b/libstdc++-v3/testsuite/23_containers/vector/requirements/dr438/constructor_1_neg.cc
index 34c2ed1..9c05486 100644
--- a/libstdc++-v3/testsuite/23_containers/vector/requirements/dr438/constructor_1_neg.cc
+++ b/libstdc++-v3/testsuite/23_containers/vector/requirements/dr438/constructor_1_neg.cc
@@ -18,7 +18,7 @@
// <http://www.gnu.org/licenses/>.
// { dg-do compile }
-// { dg-error "no matching" "" { target *-*-* } 1153 }
+// { dg-error "no matching" "" { target *-*-* } 1155 }
#include <vector>
diff --git a/libstdc++-v3/testsuite/23_containers/vector/requirements/dr438/constructor_2_neg.cc b/libstdc++-v3/testsuite/23_containers/vector/requirements/dr438/constructor_2_neg.cc
index 563def0..152393c 100644
--- a/libstdc++-v3/testsuite/23_containers/vector/requirements/dr438/constructor_2_neg.cc
+++ b/libstdc++-v3/testsuite/23_containers/vector/requirements/dr438/constructor_2_neg.cc
@@ -18,7 +18,7 @@
// <http://www.gnu.org/licenses/>.
// { dg-do compile }
-// { dg-error "no matching" "" { target *-*-* } 1153 }
+// { dg-error "no matching" "" { target *-*-* } 1155 }
#include <vector>
#include <utility>
diff --git a/libstdc++-v3/testsuite/23_containers/vector/requirements/dr438/insert_neg.cc b/libstdc++-v3/testsuite/23_containers/vector/requirements/dr438/insert_neg.cc
index fec41a3..f44ae63 100644
--- a/libstdc++-v3/testsuite/23_containers/vector/requirements/dr438/insert_neg.cc
+++ b/libstdc++-v3/testsuite/23_containers/vector/requirements/dr438/insert_neg.cc
@@ -18,7 +18,7 @@
// <http://www.gnu.org/licenses/>.
// { dg-do compile }
-// { dg-error "no matching" "" { target *-*-* } 1264 }
+// { dg-error "no matching" "" { target *-*-* } 1266 }
#include <vector>
