Add example of using the indexing operator to HashMap docs#55519

Merged

bors merged 4 commits intorust-lang:masterfrom

fhartwig:hashmap-index-example

Dec 28, 2018

Commits on Oct 30, 2018

Add example of using the indexing operator to HashMap docs
fhartwig
committed

Commits on Dec 4, 2018

Add example of using the indexing operator to BTreeMap docs
frewsxcv
authored

Commits on Dec 5, 2018

Fix typo in variable name
frewsxcv
authored

Commits on Dec 7, 2018

Fix broken doc test
frewsxcv
authored