[cfe-commits] [PATCH] Implement C++11 alias declarations

[John McCall]

On Apr 14, 2011, at 4:18 PM, Richard Smith wrote:
> The attached patch implements C++11's (non-template) alias declarations:
> 
>  using A = int;
> 
> The approach I've taken is to add two new classes to the Decl hierarchy:
> TypedefNameDecl and TypeAliasDecl. TypedefNameDecl is a base class for
> TypedefDecl and TypeAliasDecl; most code which previously operated on
> TypedefDecl's should now use TypedefNameDecl. TypedefType is unchanged,
> except that it now refers to a TypedefNameDecl rather than a TypedefDecl.

Very impressive!  It looks fine to me, go ahead.

John.