16 lines
426 B
Plaintext
16 lines
426 B
Plaintext
``++Symbol++`` is a primitive type introduced in ECMAScript2015. Its instances are mainly used as unique property keys.
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An instance can only be created by using ``++Symbol++`` as a function. Using ``++Symbol++`` with the ``++new++`` operator will raise a ``++TypeError++``.
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== Noncompliant Code Example
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----
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const sym = new Symbol("foo"); // Noncompliant
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----
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== Compliant Solution
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----
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const sym = Symbol("foo");
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----
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