[PATCH] D93401: [flang][driver] Add support for `-D`, `-U`

[Faris via Phabricator via cfe-commits]

FarisRehman marked 2 inline comments as done.
FarisRehman added inline comments.


================
Comment at: flang/lib/Frontend/CompilerInvocation.cpp:205
+/// Collect the macro definitions provided by the given preprocessor
+/// options into the parser options.
+void collectMacroDefinitions(
----------------
awarzynski wrote:
> This is not quite true, because you're collecting them into preprocessor options :)
Added a comment to clarify the input and output arguments in the latest revision 👍 


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  https://reviews.llvm.org/D93401/new/

https://reviews.llvm.org/D93401