bk commit into 5.0 tree (konstantin:1.1901)

[Konstantin Osipov]

Below is the list of changes that have just been committed into a local
5.0 repository of kostja. When kostja does a push these changes will
be propagated to the main repository and, within 24 hours after the
push, to the public repository.
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see http://dev.mysql.com/doc/mysql/en/installing-source-tree.html

ChangeSet
  1.1901 05/08/22 19:23:01 konstantin@stripped +1 -0
  Add a comment about I_List<> copy constructor.

  sql/sql_list.h
    1.37 05/08/22 19:22:51 konstantin@stripped +6 -1
    Add a comment.

# This is a BitKeeper patch.  What follows are the unified diffs for the
# set of deltas contained in the patch.  The rest of the patch, the part
# that BitKeeper cares about, is below these diffs.
# User:	konstantin
# Host:	oak.local
# Root:	/home/kostja/mysql/mysql-5.0-dsql1-new

--- 1.36/sql/sql_list.h	2005-05-19 17:20:02 +04:00
+++ 1.37/sql/sql_list.h	2005-08-22 19:22:51 +04:00
@@ -426,9 +426,14 @@
 
 template <class T> class I_List_iterator;
 
+/*
+  WARNING: copy constructor of this class does not create a usable
+  copy, as its members may point at each other.
+*/
+
 class base_ilist
 {
-  public:
+public:
   struct ilink *first,last;
   inline void empty() { first= &last; last.prev= &first; }
   base_ilist() { empty(); }