[PATCH] D86045: [llvm-dwarfdump] --statistics: switch to json::OStream. NFC

[Fangrui Song via Phabricator via llvm-commits]

MaskRay added a comment.

In D86045#2227240 <https://reviews.llvm.org/D86045#2227240>, @echristo wrote:

> I feel pretty OK approving this.
>
> (Tradeoffs I'd contemplated and discarded was renaming OS rather than OS->J everywhere. I ended up liking the readability of J more. JS might be nice as well?)
>
> -eric

Do you mean removing the OS->J rename? That would be a bit ambiguous because people usually use `OS` to refer to raw_ostream and its derivatives. The JSON stream is special.


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