From 8b30e1668e374318a490f31c457a1a23a959c0da Mon Sep 17 00:00:00 2001
From: Paolo Carlini <paolo@gcc.gnu.org>
Date: Fri, 5 Jul 2013 10:32:20 +0000
Subject: [PATCH] const_iterator.cc: Tweak, avoid potential undefined behavior.

2013-07-05  Paolo Carlini  <paolo.carlini@oracle.com>

	* testsuite/23_containers/deque/modifiers/insert/const_iterator.cc:
	Tweak, avoid potential undefined behavior.
	* testsuite/23_containers/list/modifiers/insert/const_iterator.cc:
	Likewise.
	* testsuite/23_containers/vector/bool/modifiers/insert/
	const_iterator.cc: Likewise.
	* testsuite/23_containers/vector/modifiers/insert/const_iterator.cc:
	Likewise.

From-SVN: r200703
---
 .../23_containers/deque/modifiers/insert/const_iterator.cc    | 4 ++--
 .../23_containers/list/modifiers/insert/const_iterator.cc     | 4 ++--
 .../vector/bool/modifiers/insert/const_iterator.cc            | 4 ++--
 .../23_containers/vector/modifiers/insert/const_iterator.cc   | 4 ++--
 4 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/libstdc++-v3/testsuite/23_containers/deque/modifiers/insert/const_iterator.cc b/libstdc++-v3/testsuite/23_containers/deque/modifiers/insert/const_iterator.cc
index 9af2bc90886..42ca1dc10ae 100644
--- a/libstdc++-v3/testsuite/23_containers/deque/modifiers/insert/const_iterator.cc
+++ b/libstdc++-v3/testsuite/23_containers/deque/modifiers/insert/const_iterator.cc
@@ -22,11 +22,11 @@
 
 void test01()
 {
-  std::deque<int> d1;
+  std::deque<int> d1, d2{5, 6};
   int n = 0;
   std::deque<int>::iterator it = d1.insert(d1.cbegin(), n);
   it = d1.insert(d1.cbegin(), 1);
   it = d1.insert(d1.cbegin(), {2, 3});
   it = d1.insert(d1.cbegin(), 1, 4);
-  it = d1.insert(d1.cbegin(), d1.begin(), d1.end());
+  it = d1.insert(d1.cbegin(), d2.begin(), d2.end());
 }
diff --git a/libstdc++-v3/testsuite/23_containers/list/modifiers/insert/const_iterator.cc b/libstdc++-v3/testsuite/23_containers/list/modifiers/insert/const_iterator.cc
index 75670ec7904..3e44720a5d1 100644
--- a/libstdc++-v3/testsuite/23_containers/list/modifiers/insert/const_iterator.cc
+++ b/libstdc++-v3/testsuite/23_containers/list/modifiers/insert/const_iterator.cc
@@ -22,11 +22,11 @@
 
 void test01()
 {
-  std::list<int> l1;
+  std::list<int> l1, l2{5, 6};
   int n = 0;
   std::list<int>::iterator it = l1.insert(l1.cbegin(), n);
   it = l1.insert(l1.cbegin(), 1);
   it = l1.insert(l1.cbegin(), {2, 3});
   it = l1.insert(l1.cbegin(), 1, 4);
-  it = l1.insert(l1.cbegin(), l1.begin(), l1.end());
+  it = l1.insert(l1.cbegin(), l2.begin(), l2.end());
 }
diff --git a/libstdc++-v3/testsuite/23_containers/vector/bool/modifiers/insert/const_iterator.cc b/libstdc++-v3/testsuite/23_containers/vector/bool/modifiers/insert/const_iterator.cc
index 93f3d928711..96cf71cc3e6 100644
--- a/libstdc++-v3/testsuite/23_containers/vector/bool/modifiers/insert/const_iterator.cc
+++ b/libstdc++-v3/testsuite/23_containers/vector/bool/modifiers/insert/const_iterator.cc
@@ -22,9 +22,9 @@
 
 void test01()
 {
-  std::vector<bool> vb1;
+  std::vector<bool> vb1, vb2{true, false};
   std::vector<bool>::iterator it = vb1.insert(vb1.cbegin(), true);
   it = vb1.insert(vb1.cbegin(), {false, true});
   it = vb1.insert(vb1.cbegin(), 1, false);
-  it = vb1.insert(vb1.cbegin(), vb1.begin(), vb1.end());  
+  it = vb1.insert(vb1.cbegin(), vb2.begin(), vb2.end());  
 }
diff --git a/libstdc++-v3/testsuite/23_containers/vector/modifiers/insert/const_iterator.cc b/libstdc++-v3/testsuite/23_containers/vector/modifiers/insert/const_iterator.cc
index b1bf91edc22..21d9a824311 100644
--- a/libstdc++-v3/testsuite/23_containers/vector/modifiers/insert/const_iterator.cc
+++ b/libstdc++-v3/testsuite/23_containers/vector/modifiers/insert/const_iterator.cc
@@ -22,11 +22,11 @@
 
 void test01()
 {
-  std::vector<int> v1;
+  std::vector<int> v1, v2{5, 6};
   int n = 0;
   std::vector<int>::iterator it = v1.insert(v1.cbegin(), n);
   it = v1.insert(v1.cbegin(), 1);
   it = v1.insert(v1.cbegin(), {2, 3});
   it = v1.insert(v1.cbegin(), 1, 4);
-  it = v1.insert(v1.cbegin(), v1.begin(), v1.end());
+  it = v1.insert(v1.cbegin(), v2.begin(), v2.end());
 }
-- 
2.30.2