[GHC] #13587: addTopDecls fails with typed Template Haskell
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ghc-devs at haskell.org
Thu Apr 20 04:38:18 UTC 2017
#13587: addTopDecls fails with typed Template Haskell
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Reporter: tmcdonell | Owner: (none)
Type: bug | Status: new
Priority: normal | Milestone:
Component: Template Haskell | Version: 8.2.1-rc1
Resolution: | Keywords:
Operating System: Unknown/Multiple | Architecture:
| Unknown/Multiple
Type of failure: None/Unknown | Test Case:
Blocked By: | Blocking:
Related Tickets: | Differential Rev(s):
Wiki Page: |
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Comment (by erikd):
The `-ddump-rn` output is:
{{{
==================== Renamer ====================
Main.sin' :: Double -> Double
Main.sin' = $$(importDoubleToDouble "sin")
Main.cos' :: Double -> Double
Main.cos' = $$(importDoubleToDouble "cos")
Main.main :: IO ()
Main.main
= do print (Main.sin' 0)
print (Main.cos' pi)
==================== Renamer ====================
==================== Renamer ====================
foreign import ccall unsafe "cos" Main.cos :: Double -> Double
}}}
Not sure where to go with this now.
--
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/13587#comment:4>
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