cmDefinitions: Implement MakeClosure in terms of reverse iterators.

Iterate directly over the parent content provided by cmMakefile.

1 files changed, 9 insertions, 9 deletions

diff --git a/Source/cmDefinitions.cxx b/Source/cmDefinitions.cxx
index d1fbe74..718d9ec 100644
--- a/Source/cmDefinitions.cxx
+++ b/Source/cmDefinitions.cxx
@@ -76,27 +76,27 @@ std::vector<std::string> cmDefinitions::LocalKeys() const
 
 //----------------------------------------------------------------------------
 cmDefinitions cmDefinitions::MakeClosure(
-    std::list<cmDefinitions const*>::iterator begin,
-    std::list<cmDefinitions const*>::iterator end)
+    std::list<cmDefinitions>::const_reverse_iterator rbegin,
+    std::list<cmDefinitions>::const_reverse_iterator rend)
 {
   std::set<std::string> undefined;
   cmDefinitions closure;
-  closure.MakeClosure(undefined, begin, end);
+  closure.MakeClosure(undefined, rbegin, rend);
   return closure;
 }
 
 //----------------------------------------------------------------------------
 void
 cmDefinitions::MakeClosure(std::set<std::string>& undefined,
-                           std::list<cmDefinitions const*>::iterator begin,
-                           std::list<cmDefinitions const*>::iterator end)
+    std::list<cmDefinitions>::const_reverse_iterator rbegin,
+    std::list<cmDefinitions>::const_reverse_iterator rend)
 {
-  for (std::list<cmDefinitions const*>::const_iterator it = begin;
-       it != end; ++it)
+  for (std::list<cmDefinitions>::const_reverse_iterator it = rbegin;
+       it != rend; ++it)
     {
     // Consider local definitions.
-    for(MapType::const_iterator mi = (*it)->Map.begin();
-        mi != (*it)->Map.end(); ++mi)
+    for(MapType::const_iterator mi = it->Map.begin();
+        mi != it->Map.end(); ++mi)
       {
       // Use this key if it is not already set or unset.
       if(this->Map.find(mi->first) == this->Map.end() &&