[GHC] #11409: Cannot instantiate literals using TypeApplications
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Fri Jun 30 07:56:22 UTC 2017
#11409: Cannot instantiate literals using TypeApplications
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Reporter: Feuerbach | Owner: (none)
Type: feature request | Status: new
Priority: normal | Milestone: 8.4.1
Component: Compiler | Version: 8.0.1-rc1
Resolution: | Keywords:
| TypeApplications
Operating System: Unknown/Multiple | Architecture:
| Unknown/Multiple
Type of failure: None/Unknown | Test Case:
Blocked By: | Blocking:
Related Tickets: #11352 | Differential Rev(s):
Wiki Page: |
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Comment (by adamgundry):
Rather than defining `integerLit`, perhaps we should just treat a type
application to an overloaded literal specially, and say that `5 @Int`
desugars to `fromInteger @Int 5`? This would work with `RebindableSyntax`
just fine.
--
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/11409#comment:25>
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