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 d19da3879da721aaf2d3ef740a154d0a4e07eaae..3ad3d5b4bc9e15e4ed96c81bae3f54544ff76cb6 100644 (file)
--- 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 733429daad3d120c1ba3a306d3447af087bcb479..91f733cf7576b8ec4db86a74d2b28e964f4e1e8e 100644 (file)
--- 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);