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

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

From-SVN: r193323

diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index eee5bc9..aa2e0a1 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.
+
 2012-11-07  Paolo Carlini  <paolo.carlini@oracle.com>
 
        * include/debug/array (_GLIBCXX_THROW_OR_ABORT): Move...

diff --git a/libstdc++-v3/include/profile/iterator_tracker.h b/libstdc++-v3/include/profile/iterator_tracker.h
index 733429d..91f733c 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);