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23 lines
546 B
Plaintext
23 lines
546 B
Plaintext
/**
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* @id cs/examples/null-argument
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* @name Add null to collection
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* @description Finds places where we add 'null' to a collection.
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* @tags null
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* parameter
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* argument
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* collection
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* add
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*/
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import csharp
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from MethodCall call, Method add
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where
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call.getTarget() = add.getAnUltimateImplementor*() and
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add.hasName("Add") and
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add.getDeclaringType()
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.getUnboundDeclaration()
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.hasQualifiedName("System.Collections.Generic.ICollection<>") and
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call.getAnArgument() instanceof NullLiteral
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select call
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