From: Mark Rousskov <mark.simulacrum@gmail.com>
Date: Fri, 9 Nov 2018 01:15:19 +0000 (-0700)
Subject: Rollup merge of #55777 - nnethercote:less-P-in-ast, r=petrochenkov
X-Git-Url: https://git.lizzy.rs/?a=commitdiff_plain;h=686de87d2f67732750a87d706a7c1d123c36fc87;p=rust.git

Rollup merge of #55777 - nnethercote:less-P-in-ast, r=petrochenkov

Use `Lit` rather than `P<Lit>` in `ast::ExprKind`.

Because it results in fewer allocations and small speedups on some
benchmarks.
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686de87d2f67732750a87d706a7c1d123c36fc87