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onierstrasz / IMAD

experiments using Gt and Mondrian to build executable domain models
MIT License
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Clean up nil checks; introduce Null objects #65

Open onierstrasz opened 3 years ago

onierstrasz commented 3 years ago

Make sure all classes are properly initialized. Avoid nil checks.

'IMAD-Hypernodes' gtPackageMatches & #isNotNil gtReferences & #assert:description: gtReferences not & #assert: gtReferences not