[PATCH] D122499: [libTooling] Support TransformerResult<void> in consumer callbacks

[Eric Li via Phabricator via cfe-commits]

li.zhe.hua created this revision.
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Support `TransformerResult<void>` in the consumer callback, which
allows generic code to more naturally use the `Transformer` interface
(instead of needing to specialize on `void`).

This also delete the specialization that existed within `Transformer`
itself, instead replacing it with an `std::function` adapter.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D122499

Files:
  clang/include/clang/Tooling/Transformer/Transformer.h
  clang/lib/Tooling/Transformer/Transformer.cpp

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