From: bors <bors@rust-lang.org>
Date: Sun, 4 Mar 2018 20:47:56 +0000 (+0000)
Subject: Auto merge of #5118 - Eh2406:more_rc, r=alexcrichton
X-Git-Tag: archive/raspbian/0.35.0-2+rpi1~3^2^2^2^2^2^2^2~22^2~2^2~63
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=cd230ad2f3b085ed7c26dcf340361e594bcb3342;p=cargo.git

Auto merge of #5118 - Eh2406:more_rc, r=alexcrichton

use more Rc in the part of resolver that gets cloned a lot

In a test on https://github.com/rust-lang/cargo/issues/4810#issuecomment-357553286
Before we got to 1700000 ticks in ~(82 to 97) sec
After we got to 1700000 ticks in ~(63 to 67) sec
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cd230ad2f3b085ed7c26dcf340361e594bcb3342