From: bors <bors@rust-lang.org>
Date: Thu, 24 Nov 2016 21:31:47 +0000 (-0600)
Subject: Auto merge of #37951 - jseyfried:improve_macro_resolution_perf, r=nrc
X-Git-Url: https://git.lizzy.rs/?a=commitdiff_plain;h=d9bdc636da951314064d8c3442bc5842a13e5b79;p=rust.git

Auto merge of #37951 - jseyfried:improve_macro_resolution_perf, r=nrc

macros: improve resolution performance

Avoid quadratic legacy macro name resolution in more cases.
r? @nrc
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d9bdc636da951314064d8c3442bc5842a13e5b79