24 lines
617 B
Text
24 lines
617 B
Text
use Any
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use Boolean
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```doc
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# LogicalOr
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Values which wish to implement the `||` infix operator must implement this protocol.
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```
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protocol LogicalOr, as: do
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```doc
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Should the value be considered `true` for purposes of an `||` expression?
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Must be implemented.
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```
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def true?(self: Self): Boolean
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```doc
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A short-circuiting logical or operation.
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If `LogicalOr.true?` is true for the left-hand value then it is returned, otherwise the right-hand value is returned.
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```
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def or(self: Self, _other: Any): Any, when: LogicalOr.true?(self), as: self
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def or(_self: Self, other: Any): Any, as: other
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end
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