== Why is this an issue? ``++Symbol++`` is a primitive type introduced in ECMAScript2015. Its instances are mainly used as unique property keys. An instance can only be created by using ``++Symbol++`` as a function. Using ``++Symbol++`` with the ``++new++`` operator will raise a ``++TypeError++``. === Noncompliant code example [source,javascript] ---- const sym = new Symbol("foo"); // Noncompliant ---- === Compliant solution [source,javascript] ---- const sym = Symbol("foo"); ---- ifdef::env-github,rspecator-view[] ''' == Implementation Specification (visible only on this page) include::message.adoc[] include::highlighting.adoc[] ''' == Comments And Links (visible only on this page) include::comments-and-links.adoc[] endif::env-github,rspecator-view[]