bors 8e414e0e3f Auto merge of #33091 - sanxiyn:unused-trait-import-3, r=nrc ... Warn unused trait imports, rebased Rebase of #30021. Fix #25730.		2016-05-08 04:50:27 -07:00
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hash	Auto merge of #33091 - sanxiyn:unused-trait-import-3, r=nrc	2016-05-08 04:50:27 -07:00
mod.rs	Implement append for b-trees.	2016-04-22 12:30:43 +02:00