[PATCH] D121096: [C++20][Modules][HU 2/5] Support searching Header Units in user or system search paths.

Tue Mar 8 23:46:55 PST 2022

ChuanqiXu added a comment.

In D121096#3369277 <https://reviews.llvm.org/D121096#3369277>, @iains wrote:

> In D121096#3368996 <https://reviews.llvm.org/D121096#3368996>, @ChuanqiXu wrote:
>
>> BTW, all the tests uses ``clang_cc1`. How should the users do with `clang`? Could them use `-Xclang` only?
>
> The driver changes are in separate patches (they will make the same user-facing interface options as used by GCC).  I wanted to have the FE implementation available so that the driver has something to drive.

Makes sense to me. Thanks for the explanation.

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https://reviews.llvm.org/D121096