<p dir="auto">Similar to <a href="http://www.haskell.org/hoogle/" rel="nofollow">http://www.haskell.org/hoogle/</a>, it'd be great to search based on types, not just names.</p>
<p dir="auto">One of hoogle's most useful features is the ability to search by type signatures. It makes finding functions whose behavior you know but whose names you don't know much easier.</p>
<p dir="auto">We should add this ability to the search feature in the rust docs.</p>