Made 'FoldingSetNodeID' a proper class instead of a nested class in
authorTed Kremenek <kremenek@apple.com>
Sat, 19 Jan 2008 04:22:50 +0000 (04:22 +0000)
committerTed Kremenek <kremenek@apple.com>
Sat, 19 Jan 2008 04:22:50 +0000 (04:22 +0000)
commit0a3fecad0a4bf48a83eb7370a4d46880efdc6971
tree453f4c6dea326dfb63696f613121b102f5e0810f
parenta753f703d1e532dbec5f89c6af834ccd72581ca9
Made 'FoldingSetNodeID' a proper class instead of a nested class in
'FoldingSetNodeImpl' (previously 'FoldingSetNodeID' was a typedef of
'FoldingSetNodeImpl::NodeID').

Why?  Clients can now easily forward declare 'FoldingSetNodeID' without having
to include FoldingSet.h.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@46187 91177308-0d34-0410-b5e6-96231b3b80d8
include/llvm/ADT/FoldingSet.h
lib/Support/FoldingSet.cpp