From: Jonathan Wakely <jwakely.gcc@gmail.com>
Date: Thu, 8 Nov 2012 09:27:35 +0000 (+0000)
Subject: iterator_tracker.h (operator++): Fix returning dangling reference.
X-Git-Tag: releases/gcc-4.6.4~288
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c64ceddf72ec84daf9a44b3dad82ca1a83e52945;p=thirdparty%2Fgcc.git

iterator_tracker.h (operator++): Fix returning dangling reference.

	* include/profile/iterator_tracker.h (operator++): Fix returning
	dangling reference.
	(operator--): Likewise.

From-SVN: r193325
---

diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index d19da3879da7..3ad3d5b4bc9e 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,9 @@
+2012-11-08  Jonathan Wakely  <jwakely.gcc@gmail.com>
+
+	* include/profile/iterator_tracker.h (operator++): Fix returning
+	dangling reference.
+	(operator--): Likewise.
+
 2012-11-01  Jonathan Wakely  <jwakely.gcc@gmail.com>
 
 	* testsuite/*: Fix copying permission statements.
diff --git a/libstdc++-v3/include/profile/iterator_tracker.h b/libstdc++-v3/include/profile/iterator_tracker.h
index 733429daad3d..91f733cf7576 100644
--- a/libstdc++-v3/include/profile/iterator_tracker.h
+++ b/libstdc++-v3/include/profile/iterator_tracker.h
@@ -93,7 +93,7 @@ namespace __profile
 	return *this;
       }
 
-      __iterator_tracker&
+      __iterator_tracker
       operator++(int)
       {
 	_M_ds->_M_profile_iterate();
@@ -110,7 +110,7 @@ namespace __profile
 	return *this;
       }
 
-      __iterator_tracker&
+      __iterator_tracker
       operator--(int)
       {
 	_M_ds->_M_profile_iterate(1);