[PATCH] D84061: [flang] Allow ! and // comments after some preprocessing directives

[Peter Klausler via Phabricator via llvm-commits]

klausler created this revision.
klausler added reviewers: sscalpone, schweitz.
klausler added a project: Flang.
Herald added a reviewer: jdoerfert.
Herald added a reviewer: DavidTruby.
Herald added a project: LLVM.
Herald added a subscriber: llvm-commits.

Old-style C /*comments*/ are omitted from preprocessor directive
token sequences by the prescanner, but line-ending C++ and Fortran
free-form comments are not since their handling might depend on
the directive.  Add code to skip these line-ending comments as
appropriate in place of existing code that just skipped blanks.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D84061

Files:
  flang/lib/Parser/preprocessor.cpp
  flang/lib/Parser/token-sequence.cpp
  flang/lib/Parser/token-sequence.h

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