add mapSelect and mapSelectT
authorRoss Paterson <ross@soi.city.ac.uk>
Mon, 8 May 2017 16:51:48 +0000 (16:51 +0000)
committerRoss Paterson <ross@soi.city.ac.uk>
Mon, 8 May 2017 16:51:48 +0000 (16:51 +0000)
commitcf89ce97dd9f9d26985d8ce2c9f0180c89d72014
tree2704a6c4556527d592593b1214a235fec4a604dc
parent5213ab3982e44802877e929c2dbb4e422d497299
add mapSelect and mapSelectT
Control/Monad/Trans/Select.hs