[GHC] #7737: t7319: Oops! Entered absent arg w_s1Du{v} [lid] [base:GHC.Base.String{tc 36u}]

[GHC]

#7737: t7319: Oops!  Entered absent arg w_s1Du{v} [lid] [base:GHC.Base.String{tc
36u}]
-----------------------------+----------------------------------------------
Reporter:  luite             |          Owner:                  
    Type:  bug               |         Status:  new             
Priority:  normal            |      Component:  Compiler        
 Version:  7.7               |       Keywords:                  
      Os:  Unknown/Multiple  |   Architecture:  Unknown/Multiple
 Failure:  None/Unknown      |      Blockedby:                  
Blocking:                    |        Related:                  
-----------------------------+----------------------------------------------
 When compiling t7319 from the test suite with -O2, I get the above error,
 tested with latest HEAD (20130304). Reporting since this looks weird, and
 t7319 is not compiled with this option in the suite (it's a test for stack
 traces, i found it while debugging GHCJS which has its own test suite
 runner but borrows tests from GHC)

 {{{
 luite at wolfgang:~/buildtest/ghcjs/test/ghc/codeGen$ ghc -O2 -fforce-recomp
 t7319.hs
 [1 of 1] Compiling Main             ( t7319.hs, t7319.o )
 Linking t7319 ...
 luite at wolfgang:~/buildtest/ghcjs/test/ghc/codeGen$ ./t7319
 t7319: Oops!  Entered absent arg w_s1Du{v} [lid] [base:GHC.Base.String{tc
 36u}]
 }}}

-- 
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/7737>
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