[GHC] #13820: GHC goes out of memory while compiling nothing

12 Jun 2017


      #13820: GHC goes out of memory while compiling nothing
-------------------------------------+-------------------------------------
           Reporter:  seunje         |             Owner:  (none)
               Type:  bug            |            Status:  new
           Priority:  normal         |         Milestone:
          Component:  Compiler       |           Version:  8.0.1
           Keywords:                 |  Operating System:  Unknown/Multiple
       Architecture:                 |   Type of failure:  None/Unknown
  Unknown/Multiple                   |
          Test Case:                 |        Blocked By:
           Blocking:                 |   Related Tickets:
Differential Rev(s):                 |         Wiki Page:
-------------------------------------+-------------------------------------
 Compiling this results in GHC using all memory and eventually segfaulting

 {{{#!haskell
 f = id id id id
     id id id id
     id id id id
     id id id id
     id id id id
     id id id id
     id id id

 main = print 1
 }}}

--
Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/13820
GHC http://www.haskell.org/ghc/
The Glasgow Haskell Compiler