[flang] Change more pointers into references
authorpeter klausler <pklausler@nvidia.com>
Mon, 4 Nov 2019 19:08:13 +0000 (11:08 -0800)
committerpeter klausler <pklausler@nvidia.com>
Tue, 5 Nov 2019 18:28:17 +0000 (10:28 -0800)
commita717d170cc997629b6b11dfef9cf29ec6104df4c
treeed723813d037fa693721ab304aabaab5d287777f
parent65791b2d0bede3c775b55177ed0a291f459d8f1c
[flang] Change more pointers into references

Remove unused interface

Respond to review comments

Original-commit: flang-compiler/f18@7fdfe7b4acb28578dddc23965ce9c890fbbd6c8a
Reviewed-on: https://github.com/flang-compiler/f18/pull/809
flang/lib/evaluate/characteristics.h
flang/lib/semantics/mod-file.cc
flang/lib/semantics/resolve-names.cc
flang/lib/semantics/symbol.cc
flang/lib/semantics/symbol.h
flang/lib/semantics/tools.cc