[PATCH] D152090: [clang][Driver] Add -fcaret-diagnostics-max-lines as a driver option

[Timm Bäder via Phabricator via cfe-commits]

tbaeder added a comment.

In D152090#4395827 <https://reviews.llvm.org/D152090#4395827>, @MaskRay wrote:

> `def fcaret_diagnostics_max_lines` in `Options.td` has the `NoDriverOption` flag. Move it to other places with `BooleainFFlag` should work. 
> Then in `Clang.cpp` you can just write `Args.AddLastArg(...)`
>
> Can you add some description that this is related to D147875 <https://reviews.llvm.org/D147875> ?

Can you give a more concrete example? I modeled this patch after existing similar options, like `-fmacro-backtrace-limit`.


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https://reviews.llvm.org/D152090