routine +

Documentation for routine + assembled from the following pages:

Language documentation: Operators §

From Operators

(Operators) prefix + § 

multi sub prefix:<+>(Any --> Numeric:D)

Numeric context operator.

Coerces the argument to Numeric by calling the Numeric method on it.

Language documentation: Operators §

From Operators

(Operators) infix + § 

multi sub infix:<+>($a, $b --> Numeric:D)

Addition operator: Coerces both arguments to Numeric and adds them. From version 6.d it works also on Duration, DateTime and Real types.