btree: merge the implementations of MergeIter#78015
Merged
bors merged 1 commit intorust-lang:masterfrom Oct 26, 2020
ssomers:btree_merge_mergers
Merged
btree: merge the implementations of MergeIter#78015bors merged 1 commit intorust-lang:masterfrom ssomers:btree_merge_mergers
bors merged 1 commit intorust-lang:masterfrom
ssomers:btree_merge_mergers