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List:       boost-commit
Subject:    [Boost-commit] svn:boost r80790 - trunk/boost/iterator
From:       jeffrey.hellrung () gmail ! com
Date:       2012-09-30 18:58:58
Message-ID: 20120930185858.90ACA2F810B () wowbagger ! osl ! iu ! edu
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Author: jeffrey.hellrung
Date: 2012-09-30 14:58:56 EDT (Sun, 30 Sep 2012)
New Revision: 80790
URL: http://svn.boost.org/trac/boost/changeset/80790

Log:
Extending the usability of function_input_iterator after the changes addressing \
#5825: a dereference before each increment is no longer required. Text files \
modified:   trunk/boost/iterator/function_input_iterator.hpp |    12 ++++++++----     \
  1 files changed, 8 insertions(+), 4 deletions(-)

Modified: trunk/boost/iterator/function_input_iterator.hpp
==============================================================================
--- trunk/boost/iterator/function_input_iterator.hpp	(original)
+++ trunk/boost/iterator/function_input_iterator.hpp	2012-09-30 14:58:56 EDT (Sun, 30 \
Sep 2012) @@ -37,8 +37,10 @@
                 : f(&f_), state(state_) {}
 
             void increment() {
-                BOOST_ASSERT(value);
-                value = none;
+                if(value)
+                    value = none;
+                else
+                    (*f)();
                 ++state;
             }
 
@@ -72,8 +74,10 @@
                 : f(f_), state(state_) {}
 
             void increment() {
-                BOOST_ASSERT(value);
-                value = none;
+                if(value)
+                    value = none;
+                else
+                    (*f)();
                 ++state;
             }
 
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