[PATCH] D65704: DirectoryWatcher::create: Adding better error handling.

[Puyan Lotfi via Phabricator via cfe-commits]

plotfi added a comment.

In D65704#1613688 <https://reviews.llvm.org/D65704#1613688>, @compnerd wrote:

> Rather than silently ignoring tests when the DirectoryWatcher isn't created, can you please print an error message and exit with an error code to indicate the test failed?


llvm::Expected requires consumption.


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D65704/new/

https://reviews.llvm.org/D65704