[PATCH] D91034: [Frontend] Treat CUDA header files as CUDA source files

[Anatoliy Tomilov via Phabricator via llvm-commits]

tomilov added a comment.

In D91034#2389637 <https://reviews.llvm.org/D91034#2389637>, @tra wrote:

> In general, I'm still not quite convinced that adding CUDA detection to header extensions is all that useful.
>
> I'm reluctant to add something that "mostly works".

So maybe we can close this PR without merging? My goal was to fulfill requirement `# From clang/lib/Frontend/FrontendOptions.cpp, all lower case` from https://reviews.llvm.org/D90780.


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https://reviews.llvm.org/D91034