#13233: typePrimRep panic while compiling GHC with profiling
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Reporter: bgamari | Owner:
Type: bug | Status: new
Priority: high | Milestone: 8.2.1
Component: Compiler | Version: 8.0.1
Keywords: | Operating System: Unknown/Multiple
Architecture: | Type of failure: Compile-time
Unknown/Multiple | crash or panic
Test Case: | Blocked By:
Blocking: | Related Tickets:
Differential Rev(s): | Wiki Page:
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I am seeing this panic while compiling GHC stage2,
{{{
ghc-stage1: panic! (the 'impossible' happened)
(GHC version 8.1.20170124 for x86_64-unknown-linux):
runtimeRepPrimRep
typePrimRep (a :: TYPE k0)
k0
Call stack:
?callStack, called at compiler/utils/Util.hs:1352:50 in ghc:Util
prettyCurrentCallStack, called at
compiler/utils/Outputable.hs:1166:58 in ghc:Outputable
callStackDoc, called at compiler/utils/Outputable.hs:1170:37 in
ghc:Outputable
pprPanic, called at compiler/simplStg/RepType.hs:360:5 in
ghc:RepType
Please report this as a GHC bug: http://www.haskell.org/ghc/reportabug
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