#1451: Provide way to show the origin of a constraint
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Reporter: [EMAIL PROTECTED] | Owner:
Type: feature request | Status: new
Priority: normal | Milestone:
Component: Compiler | Version: 6.6.1
Severity: normal | Resolution:
Keywords: | Difficulty: Unknown
Os: Unknown | Testcase:
Architecture: Unknown |
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Comment (by simonpj):
If you could give a concrete example of what you have in mind, it'd help.
That is, exactly what do you want the programmer to be able to do or say?
GHC does indeed report the origins for constraints in error messages, for
example.
S
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Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/1451>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler
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