GHC error in desugarer lookup
In GHC8-rc3, I'm getting:
GHC error in desugarer lookup in CLaSH.Core.TyCon:
Can't find interface-file declaration for variable $tcType
Probable cause: bug in .hi-boot file, or inconsistent .hi file
Use -ddump-if-trace to get an idea of which file caused the error
ghc: panic! (the 'impossible' happened)
(GHC version 8.0.0.20160411 for x86_64-unknown-linux):
initDs IOEnv failure
Please report this as a GHC bug: http://www.haskell.org/ghc/reportabug
To reproduce (requires stack):
- git clone -b ghc8 https://github.com/clash-lang/clash-compiler.git
- cd clash-compiler
- git submodule update --init
- stack --stack-yaml=stack-ghc8.yaml build
The -ddump-if-trace of CLaSH.Core.TyCon can be found here: https://gist.github.com/christiaanb/1cd84e9941f6614321719e298cc12af0
I'm terribly sorry that the current instructions for reproducing the bug are to build my project and all its dependencies. I'm having a lot of trouble reducing the bug to a sensible/small test case, so any hints as to what might be the cause of this bug would be helpful.
Trac metadata
Trac field | Value |
---|---|
Version | 8.0.1-rc3 |
Type | Bug |
TypeOfFailure | OtherFailure |
Priority | normal |
Resolution | Unresolved |
Component | Compiler |
Test case | |
Differential revisions | |
BlockedBy | |
Related | |
Blocking | |
CC | |
Operating system | |
Architecture |