[C++ PATCH] Fix PR18100 (invalid nested class)

[Nathan Sidwell]

Kriang Lerdsuwanakij wrote:

> 
> ------------------------------------------------------------------------
> 
> 2004-12-05  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>
> 
> 	PR c++/18100
> 	* decl.c (lookup_and_check_tag): Diagnose nested class with 
> 	the same name as enclosing class.
> 
> 2004-12-05  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>
> 
> 	PR c++/18100
> 	* g++.dg/lookup/name-clash4.C: New test.
ok, thanks

nathan

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