[Boost-commit] svn:boost r60230 - sandbox/statistics/detail/assign/boost/assign/auto_size/detail

Subject: [Boost-commit] svn:boost r60230 - sandbox/statistics/detail/assign/boost/assign/auto_size/detail
From: erwann.rogard_at_[hidden]
Date: 2010-03-06 10:29:49

Author: e_r
Date: 2010-03-06 10:29:49 EST (Sat, 06 Mar 2010)
New Revision: 60230
URL: http://svn.boost.org/trac/boost/changeset/60230

Log:
m
Text files modified: 
   sandbox/statistics/detail/assign/boost/assign/auto_size/detail/expr.hpp |    17 ++++++++---------                       
   1 files changed, 8 insertions(+), 9 deletions(-)

Modified: sandbox/statistics/detail/assign/boost/assign/auto_size/detail/expr.hpp
==============================================================================
--- sandbox/statistics/detail/assign/boost/assign/auto_size/detail/expr.hpp	(original)
+++ sandbox/statistics/detail/assign/boost/assign/auto_size/detail/expr.hpp	2010-03-06 10:29:49 EST (Sat, 06 Mar 2010)
@@ -48,13 +48,14 @@
                         
     // ---- fwd declare ---- //
 
-    // expr<> can be thought of as a linked list
-	// E : previous linked list 
+    // expr<> keeps a reference to a new element and links to the previous 
+    // collection.
+	// E : previous collection 
     // T : element 
-    // N : size of the linked linked list
+    // N : size of the collection
     // R : reference wrapper around an element
     // P : policy
-    // F : use references for linking (fast) 
+    // F : use reference to link to the previous collection (fast) 
 
     template<
             typename E,typename T,int N,
@@ -181,9 +182,7 @@
         explicit expr(const expr<E1,T,N,R,P1,F1>& that)
             :super_(that)
             ,previous(that.previous)
-            ,ref(that.ref){
-            	std::cout << "copy" << std::endl;
-            }
+            ,ref(that.ref){}
 
         result_type operator()(T& t)const{ return result_type(*this,t); }
         alt_result_type alt(T& t)const{ return alt_result_type(*this,t); }
@@ -233,7 +232,7 @@
 
     // ---- write_to_array ---- //
         
-	// Nshift is not needed now, but some library extension may one day
+	// Some library extension may one day need Nshift, not at present
     template<int Nshift,typename A,typename E,typename T,int N,
             template<typename> class R,typename P,bool F>
     void write_to_array(A& a,const expr<E,T,N,R,P,F>& e,false_ /*exit*/){
@@ -305,7 +304,7 @@
     // ---- result_of ---- //
         
     namespace result_of{
-        // Warning : the last template arg to expr is the default    
+        // Warning : the last template arg to expr<> is the default    
             template<typename T,int N,
                 template<typename> class R,typename P>
             struct expr{