21 lines
575 B
Text
21 lines
575 B
Text
```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:
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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?(lhs: Self, _rhs: Any): Any, when: true?(lhs), as: lhs
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def or?(_lhs: Self, rhs: Any): Any, as: rhs
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end
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