Rollup of 10 pull requests#54809

Merged

bors merged 23 commits intorust-lang:masterfrom

pietroalbini:rollup

Oct 4, 2018

Commits on Sep 5, 2018

Add doc for impl From for Std Error
phungleson
committed

Commits on Sep 25, 2018

Examples for docs
phungleson
committed

Commits on Oct 2, 2018

Commits on Oct 3, 2018

Commits on Oct 4, 2018

Rollup merge of #53523 - phungleson:fix-impl-from-for-std-error, r=GuillaumeGomez
pietroalbini
authored
Rollup merge of #54746 - llogiq:simplify-unused-lints, r=michaelwoerister
pietroalbini
authored
Rollup merge of #54761 - Lucretiel:patch-1, r=cramertj
pietroalbini
authored
Rollup merge of #54769 - jacobherrington:patch-1, r=kennytm
pietroalbini
authored
Rollup merge of #54773 - rust-lang:wesleywiser-patch-1, r=oli-obk
pietroalbini
authored
Rollup merge of #54777 - zackmdavis:async_pretty_ice, r=cramertj
pietroalbini
authored
Rollup merge of #54780 - scalexm:dup-predicates, r=nikomatsakis
pietroalbini
authored
Rollup merge of #54788 - ljedrz:cleanup_rustc_mir, r=oli-obk
pietroalbini
authored
Rollup merge of #54789 - scalexm:unnormalized, r=nikomatsakis
pietroalbini
authored
Rollup merge of #54795 - euclio:ifmt-bad-arg, r=estebank
pietroalbini
authored