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authorCorey Farwell <coreyf@rwell.org>2017-06-26 23:34:11 -0400
committerGitHub <noreply@github.com>2017-06-26 23:34:11 -0400
commit7808fddede85ae587dfb68183e069cd2bc411caa (patch)
treea5fa161a40b8a65e53acd4ca8a8bb5daa3c245a9 /src/liballoc
parentb1afcb6ae958ac3ad7ff39ad6ca6112366536b76 (diff)
parent890a76f479e32d7509b85aadd48301634508de39 (diff)
downloadrust-7808fddede85ae587dfb68183e069cd2bc411caa.tar.gz
rust-7808fddede85ae587dfb68183e069cd2bc411caa.zip
Rollup merge of #42874 - zackmdavis:overzealous_by_outer_forbid, r=nikomatsakis
only set "overruled by outer forbid" once for lint groups, by group name

Previously, conflicting forbid/allow attributes for a lint group would
result in a separate "allow(L) overruled by outer forbid(L)" error for
every lint L in the group. This was needlessly and annoyingly verbose;
we prefer to just have one error pointing out the conflicting
attributes.

(Also, while we're touching context.rs, clean up some unused arguments.)

Resolves #42873.
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