Make Control.Arrow.first and second easier to find

ndmitchell / hoogle

Haskell API search engine

http://hoogle.haskell.org/

Other

738 stars 134 forks source link

Make Control.Arrow.first and second easier to find #198

Open kenta2 opened 7 years ago

kenta2 commented 7 years ago

Searching for (a->b) -> (c,a) -> (c,b) , i.e., "apply a function to the second part of a tuple" (IMHO a common operation), does not find Control.Arrow.second.

ndmitchell commented 7 years ago

Using the new Hoogle at http://hoogle.haskell.org/?hoogle=%3A%3A%20(a-%3Eb)%20-%3E%20(c%2Ca)%20-%3E%20(c%2Cb) this shows up as "No query", which is definitely wrong.