stage3 build failing with core-lint error
Sometime around 10 March 2011, the nightly build on x86-64/Linux began failing the stage3 build with the following core-lint error:
*** Core Lint errors : in result of CorePrep ***
<no location info>:
[RHS of ds4_s1PqX :: (FastString.FastString,
FastString.FastString)]
Occurrence of a dead Id wild3_s1S4x
*** Offending Program ***
notHappyAtAll_r3z1 :: forall t_a5OH. t_a5OH
[GblId, Str=DmdType b]
notHappyAtAll_r3z1 =
\ (@ t_a5OH) ->
case GHC.Base.unpackCString# "Internal Happy error"
of sat_s1Q0Y { __DEFAULT ->
GHC.Err.error @ t_a5OH sat_s1Q0Y
}
etc.
while building compiler/stage3/build/Parser.hs
.
Trac metadata
Trac field | Value |
---|---|
Version | 7.1 |
Type | Bug |
TypeOfFailure | OtherFailure |
Priority | highest |
Resolution | Unresolved |
Component | Compiler |
Test case | |
Differential revisions | |
BlockedBy | |
Related | |
Blocking | |
CC | |
Operating system | |
Architecture |