From: bors <bors@rust-lang.org>
Date: Sun, 9 May 2021 19:01:05 +0000 (+0000)
Subject: Auto merge of #85065 - Mark-Simulacrum:preds-no-alloc, r=jackh726
X-Git-Url: https://git.lizzy.rs/?a=commitdiff_plain;h=ca82264ec7556a6011b9d3f1b2fd4c7cd0bc8ae2;p=rust.git

Auto merge of #85065 - Mark-Simulacrum:preds-no-alloc, r=jackh726

Avoid predecessors having Drop impls

Should be a simple win - but let's make sure with perf.
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ca82264ec7556a6011b9d3f1b2fd4c7cd0bc8ae2