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bugs - Temporary variable not removed in Mathematica 10



Bug introduced in 10.0.1 and fixed in 10.0.2




In Mathematica 10, the documentation still states that a symbol with attribute Temporary will automatically be removed when it is no longer needed. Now consider


Module[{a}, Information[a]]

=> (* Global\`a$105933 Attributes[a$105933]={Temporary} *)

This a$ variable is not exported from the Module and therefore not needed any more. However, in Mathematica 10 it is not removed:


Names["Global`a$*"]


=> (* {a$105933} *)

This looks like a minor bug to me.




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