Opened 8 years ago

Closed 8 years ago

Last modified 44 years ago

#489 closed bug (Fixed)

panic! impossible happened: ds_app_type

Reported by: labra Owned by: nobody
Priority: normal Milestone:
Component: Compiler Version: None
Keywords: Cc:
Operating System: Architecture:
Type of failure: Difficulty:
Test Case: Blocked By:
Blocking: Related Tickets:

Description

When I try to compile:

class G a where
 f  :: G a

I obtain: 

ghc.exe: panic! (the `impossible' happened, GHC version
6.4): ds_app_type Prueba.G{tc r1Yg} [a{tv a1Yq}]


Change History (1)

comment:1 Changed 8 years ago by simonpj

  • Status changed from assigned to closed
Logged In: YES 
user_id=50165

Fixed some time ago; upgrade to 6.4.1.

Simon
Note: See TracTickets for help on using tickets.