== Why is this an issue? Creating a new ``++Exception++`` without actually throwing it is useless and is probably due to a mistake. === Noncompliant code example [source,csharp] ---- if (x < 0) { new ArgumentException("x must be nonnegative"); } ---- === Compliant solution [source,csharp] ---- if (x < 0) { throw new ArgumentException("x must be nonnegative"); } ---- ifdef::env-github,rspecator-view[] ''' == Implementation Specification (visible only on this page) include::../message.adoc[] include::../highlighting.adoc[] endif::env-github,rspecator-view[]