[GHC] #15721: Command `:show bindings` throws exception for bindings without `let`

[GHC]

#15721: Command `:show bindings` throws exception for bindings without `let`
-------------------------------------+-------------------------------------
        Reporter:  sighingnow        |                Owner:  (none)
            Type:  bug               |               Status:  closed
        Priority:  high              |            Milestone:
       Component:  GHCi              |              Version:  8.6.1
      Resolution:  fixed             |             Keywords:  newcomer
Operating System:  Unknown/Multiple  |         Architecture:
                                     |  Unknown/Multiple
 Type of failure:  GHCi crash        |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:                    |  Differential Rev(s):  MR:97
       Wiki Page:                    |
-------------------------------------+-------------------------------------
Changes (by osa1):

 * status:  patch => closed
 * resolution:   => fixed


Comment:

 Fixed with a34ee6154.

-- 
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/15721#comment:5>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler