New Rule Suggestion / Rule amendment - in response to #903

In Issue #903 the rule in my opinion correctly throws on a += for simple defined arrays using the $var = @() method of defining an array to the var variable

I would suggest that a new rule is created that correctly identifies this method as being an expensive action and that a recommendation to use a fully defined Array collection would be a better suggestion, initially suggesting using a System.Collections.ArrayList

This rule should look for both @() & += and suggest converting these calls better scripting practices

Commencez par lire l’issue #903 et la règle existante qui gère += pour les tableaux. Déterminez comment l’analyseur doit reconnaître à la fois @() et +=, puis définissez la recommandation et les tests nécessaires pour confirmer que les collections entièrement définies, initialement System.Collections.ArrayList, sont suggérées.