Added comments

2012-02-16 18:56:10 +04:00 · 2012-02-16 18:56:10 +04:00 · e98e05da7a
commit e98e05da7a
parent 607aab9c1d
1 changed files with 6 additions and 1 deletions
--- a/sql/sql_list.h
+++ b/sql/sql_list.h
@ -257,7 +257,12 @@ public:
      last= &first;
    return tmp->info;
  }
-  inline void disjoin(base_list *list)
+  /*
+    Remove from this list elements that are contained in the passed list. 
+    We assume that the passed list is a tail of this list (that is, the whole 
+    list_node* elements are shared).
+  */
+  inline void disjoin(const base_list *list)
  {
    list_node **prev= &first;
    list_node *node= first;