Fixed a bug when using subscript operator on a Map<> when the key parameter isn't contained in the Map.
Fixed a bug when using subscript operator on a Map<> when the key parameter isn't contained in the Map.

felipensp/clever,felipensp/clever,felipensp/clever,clever-lang/clever,clever-lang/clever,felipensp/clever,clever-lang/clever,clever-lang/clever,felipensp/clever,clever-lang/clever,clever-lang/clever,clever-lang/clever,felipensp/clever,felipensp/clever