14 lines
503 B
Plaintext
14 lines
503 B
Plaintext
The result of an expression with an arithmetic operator ``/, *, %, {plus}{plus}, --, -, {plus}=, -=, *=, /=, %=, {plus}`` or unary operator ``+++, -++`` when at least one operand is ``++Object++`` or ``++Undefined++`` will be always a ``++NaN++`` (Not a Number).
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== Noncompliant Code Example
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----
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x = [1, 2];
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var y = x / 4; //Noncompliant
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----
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== Exceptions
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* ``++Date++`` operands: they are implicitly converted to numbers.
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* The binary ``+`` operator with ``++Object++`` operand (concatenation).
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