From: bors <bors@rust-lang.org>
Date: Tue, 22 Mar 2022 21:46:57 +0000 (+0000)
Subject: Auto merge of #95159 - nnethercote:TtParser, r=petrochenkov
X-Git-Url: https://git.lizzy.rs/?a=commitdiff_plain;h=a4a5e79814fb4d1568fb0ea5ca50f810b071ae12;p=rust.git

Auto merge of #95159 - nnethercote:TtParser, r=petrochenkov

Introduce `TtParser`

These commits make a number of changes to declarative macro expansion, resulting in code that is shorter, simpler, and faster.

Best reviewed one commit at a time.

r? `@petrochenkov`
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a4a5e79814fb4d1568fb0ea5ca50f810b071ae12