[PATCH] D99353: [driver] Make `clang` warn rather then error on `flang` options

[Andrzej Warzynski via Phabricator via cfe-commits]

awarzynski added inline comments.


================
Comment at: clang/lib/Driver/Driver.cpp:294-297
+        // TODO: This currently doesn't work as information about aliases is
+        // lost when generating "unknown" options.
+        if (auto Alias = A->getAlias())
+          ExpectedDistance = 1;
----------------
This is how we could deal with aliased options, but currently `A->getAlias()` always returns `nullptr`.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D99353/new/

https://reviews.llvm.org/D99353