tree 86dc13d5a5acb2b6e0f3230d890f8a06b406aa39
parent b685985ea40ab1faa8cb888bf001779e44a8c716
author Stein Somers <git@steinsomers.be> 1580851145 +0100
committer Stein Somers <git@steinsomers.be> 1582845212 +0100

Fix and test implementation of BTreeMap's first_entry, last_entry, pop_first, pop_last