[flang] NFC: change non-nullable pointer arguments to references
authorpeter klausler <pklausler@nvidia.com>
Wed, 1 Sep 2021 00:16:01 +0000 (17:16 -0700)
committerpeter klausler <pklausler@nvidia.com>
Thu, 2 Sep 2021 21:15:27 +0000 (14:15 -0700)
commitf411be0d246ca8f37fd3e9fc3db35cbbd7119646
tree875c65c084ed1e9971d83a8e2c52f88cdd4c0621
parent32955be6bf7d8401ea8271e1097bf783bf492eb9
[flang] NFC: change non-nullable pointer arguments to references

Ticking off a Parser TODO: Preprocessor::Directive()'s Prescanner
argument should be a reference, not a pointer.

Differential Revision: https://reviews.llvm.org/D109094
flang/lib/Parser/preprocessor.cpp
flang/lib/Parser/preprocessor.h
flang/lib/Parser/prescan.cpp