tree ab4ff2e5ad71d0410e033998ecd33292dc983be2
parent 64091d5626581d9be26a206adcd6d3d76ac6eed4
author Sam McCall <sam.mccall@gmail.com> 1528108636 +0000
committer Sam McCall <sam.mccall@gmail.com> 1528108636 +0000

[clangd] Hover should return null when not hovering over anything.

Summary: Also made JSON serialize Optional<T> to simplify this.

Reviewers: ioeric

Subscribers: klimek, ilya-biryukov, MaskRay, jkorous, cfe-commits

Differential Revision: https://reviews.llvm.org/D47701

llvm-svn: 333881