Class AbstractValue

An abstract value.

Import path

import semmle.code.csharp.controlflow.Guards

branch	Holds if the `s` branch out of `cfe` is taken iff `e` has this value.
getAnExpr	Gets an expression that has this abstract value. Two expressions that have the same concrete value also have the same abstract value, but not necessarily the other way around.
getDualValue	Gets an abstract value that represents the dual of this value, if any.
isReferentialProperty	Holds if this value describes a referential property. For example, emptiness of a collection is a referential property.
isSingleton	Holds if this is a singleton abstract value. That is, two expressions that have this abstract value also have the same concrete value.
toString	Gets a textual representation of this abstract value.