#5570: ($) of an unboxed double appears to be treated as 0.0
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Reporter: manzyuk | Owner:
Type: bug | Status: closed
Priority: normal | Milestone:
Component: Compiler | Version: 7.0.3
Resolution: fixed | Keywords:
Testcase: typecheck/should_fail/T5570 | Blockedby:
Difficulty: | Os: Linux
Blocking: | Architecture: x86_64 (amd64)
Failure: Incorrect result at runtime |
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Changes (by simonpj):
* status: new => closed
* testcase: => typecheck/should_fail/T5570
* resolution: => fixed
Comment:
Thanks for reporting this. It arises because `($)` has its own typing
rule, an ''ad hoc'' special case to allow impredicative instantiation of
`runST $ blah`.
Simon
--
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/5570#comment:2>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler
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