[GHC] #4144: Exception: ToDo: hGetBuf - when using custom handle infrastructure

[GHC]

#4144: Exception: ToDo: hGetBuf - when using custom handle infrastructure
-------------------------------+--------------------------------------------
  Reporter:  AntoineLatter     |          Owner:  simonmar        
      Type:  bug               |         Status:  patch           
  Priority:  high              |      Milestone:  7.8.1           
 Component:  libraries/base    |        Version:  7.6.1           
Resolution:                    |       Keywords:                  
        Os:  Unknown/Multiple  |   Architecture:  Unknown/Multiple
   Failure:  Runtime crash     |     Difficulty:  Unknown         
  Testcase:                    |      Blockedby:                  
  Blocking:                    |        Related:                  
-------------------------------+--------------------------------------------

Comment(by igloo):

 So what's the proposal here exactly? Is it to deprecate these?:
 {{{
 System.IO.hGetBufSome
 System.IO.hGetBufNonBlocking
 System.IO.hPutBufNonBlocking
 Data.ByteString.hGetNonBlocking
 Data.ByteString.hPutNonBlocking
 }}}

 There are a couple of uses of `hGetNonBlocking` in haskeline.

-- 
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/4144#comment:15>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler