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definition:
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packageInstalled :: Config -> Package -> IO Bool
packageInstalled cfg pkg =
doesDirectoryExist (installedPackageDir cfg pkg)
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demand:
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no demanded arguments
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deterministic:
|
deterministic operation
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documentation:
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--- Checks whether a package is installed in the global cache.
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failfree:
|
<FAILING>
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indeterministic:
|
referentially transparent operation
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infix:
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no fixity defined
|
|
iotype:
|
{(_,_) |-> _}
|
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name:
|
packageInstalled
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precedence:
|
no precedence defined
|
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result-values:
|
_
|
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signature:
|
CPM.Config.Config -> CPM.Package.Package -> Prelude.IO Prelude.Bool
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solution-complete:
|
operation might suspend on free variables
|
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terminating:
|
possibly non-terminating
|
|
totally-defined:
|
possibly non-reducible on same data term
|