E018 Reflexive Immutable
Errors and Warnings 1-50
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<h2>Umple semantic error reported when an immutable reflexive association is declared as having 1 at the other end</h2>

<p>This is a special case of the general rule that <a href="E009ReflexiveLowerBound.html"> reflexive associations must have upper bounds greater than zero. </a>

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@@source manualexamples/E018ReflexiveImmutable1.ump
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