(MODULES-3246) Fix concat with Hash arguments. #590
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85d5ead Updated the concat function so that it wouldn't modify the original array. A side-effect of this change is that it now always calls `Array()` on the second argument. If thit is a Hash, this results in `to_a` being called on the hash, which converts it to an array or tuples. This is undesired. Update the behaviour so that it doesn't (indirectly) call `to_a` on anything, instead test for the type of the argument, wrapping it in an array if it's not already an array.
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85d5ead Updated the concat function so that it wouldn't modify the
original array. A side-effect of this change is that it now always calls
Array()on the second argument. If thit is a Hash, this results into_abeing called on the hash, which converts it to an array ortuples. This is undesired.
Update the behaviour so that it doesn't (indirectly) call
to_aonanything, instead test for the type of the argument, wrapping it in an
array if it's not already an array.