erjin added inline comments.
================
Comment at: clang/include/clang/Driver/Options.td:821
def L : JoinedOrSeparate<["-"], "L">, Flags<[RenderJoined]>, Group<Link_Group>,
+ Visibility<[ClangOption, FlangOption]>,
MetaVarName<"<dir>">, HelpText<"Add directory to library search path">;
----------------
bryanpkc wrote:
> Question: How does Clang not give an error for `-L` if this wasn't visible to
> Clang?
If there is no Visibility specified, the default Visibility is the ClangOption.
If we want to add an extra option, the visibility needs both.
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D158763/new/
https://reviews.llvm.org/D158763
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