tree 9cb40fa7371363f105210b4ac460508bb4dc5005
parent fe8fdba52d89ea72aba6efbb6346394277224db4
author John McCall <rjmccall@apple.com> 1286842844 +0000
committer John McCall <rjmccall@apple.com> 1286842844 +0000

Add some infrastructure for dealing with expressions of 'placeholder' type,
i.e. expressions with an internally-convenient type which should not be
appearing in generally valid, complete ASTs.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@116281 91177308-0d34-0410-b5e6-96231b3b80d8