[flang] Avoid most uses of Boolean-valued Pre() callbacks in unparse.cc.
authorpeter klausler <pklausler@nvidia.com>
Fri, 6 Apr 2018 20:13:20 +0000 (13:13 -0700)
committerpeter klausler <pklausler@nvidia.com>
Mon, 9 Apr 2018 20:47:39 +0000 (13:47 -0700)
commit8ea4a0a060ffa71bfa56a44747f82e5b0438cb00
treee996dcf9e08864380023d5dbfdfc582949682459
parentaf966cccc21da180568b3a61d93adb90fb1f034f
[flang] Avoid most uses of Boolean-valued Pre() callbacks in unparse.cc.

Original-commit: flang-compiler/f18@f4ea2f94f3fa3b228eb18ae68eac8b22d02c7a83
Reviewed-on: https://github.com/flang-compiler/f18/pull/43
flang/lib/parser/parse-tree-visitor.h
flang/lib/parser/unparse.cc