#5416: Local modules and Template Haskell declaration splices
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Reporter: simonpj | Owner:
Type: feature request | Status: new
Priority: normal | Milestone: _|_
Component: Compiler | Version: 7.2.1
Keywords: | Testcase:
Blockedby: | Difficulty:
Os: Unknown/Multiple | Blocking:
Architecture: Unknown/Multiple | Failure: None/Unknown
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Comment(by batterseapower):
If you only want your helper to be visible in a number of value
declarations, you can just have your TH generate this:
{{{
(real_fun1, real_fun2) = (real_fun1, real_fun2)
where real_fun1 = ...; real_fun2 = ...; helper = ...
}}}
In the case where some of the declarations are classes/instances the
situation is less clear.
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Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/5416#comment:4>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler
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