test dynamic-paper for way profasm fails with Simplifier ticks exhausted
on ghc 8.2.1-rc2 on a mac running the latest Xcode and os
{{{ make TEST=dynamic-paper WAY=profasm fails with ghc-stage2: panic! (the 'impossible' happened) (GHC version 8.2.0.20170507 for x86_64-apple-darwin): Simplifier ticks exhausted When trying UnfoldingDone delta
- ..
Call stack: CallStack (from HasCallStack): prettyCurrentCallStack, called at compiler/utils/Outputable.hs:1134:58 in ghc:Outputable callStackDoc, called at compiler/utils/Outputable.hs:1138:37 in ghc:Outputable pprPanic, called at compiler/simplCore/SimplMonad.hs:199:31 in ghc:SimplMonad
it also fails with 1000 ticks make TEST=dynamic-paper WAY=profasm EXTRA_HC_OPTS='-fsimpl-tick-factor=1000' so there may be an infinite loop
Trac metadata
| Trac field | Value |
|---|---|
| Version | 8.2.1-rc2 |
| Type | Bug |
| TypeOfFailure | OtherFailure |
| Priority | normal |
| Resolution | Unresolved |
| Component | Compiler |
| Test case | |
| Differential revisions | |
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| Related | |
| Blocking | |
| CC | |
| Operating system | |
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