[flang] Add some missing Walk functions.
authorTim Keith <tkeith@nvidia.com>
Sun, 25 Feb 2018 15:35:56 +0000 (07:35 -0800)
committerGitHub <noreply@github.com>
Mon, 26 Feb 2018 22:52:27 +0000 (14:52 -0800)
commit686529a59a25f13dbf29eea30cdd220f4e25c984
treeecf1d45a3d6669019c1ec5f374acd78f3ba3e2ba
parent2ca306abe141f13a738a0c56587aed2ad0a3894f
[flang] Add some missing Walk functions.

The classes in parse-tree.h that used WRAPPER_CLASS_BOILERPLATE were
accidentally omitted.

Also remove the anonymous namespace around utilities like
WalkWrapperClass as they can be useful outside this file too.

Original-commit: flang-compiler/f18@d47c505441f6a4baec1345839a53abaf1b9fe668
Reviewed-on: https://github.com/flang-compiler/f18/pull/15
Tree-same-pre-rewrite: false
flang/lib/parser/parse-tree-visitor.h