type-safe contains check
returns the value inside of the option or throws an exception with the given error message if None
Tests whether the given set contains this value as an element
Tests whether the given set contains this value as an element
Tests whether the given sequence contains this value as an element
Tests whether the given sequence contains this value as an element
Tests whether the given set does NOT contains this value as an element
Tests whether the given set does NOT contains this value as an element
Tests whether the given sequence does NOT contains this value as an element
Tests whether the given sequence does NOT contains this value as an element
(optionExtensions: StringAdd).self
(optionExtensions: StringFormat).self
(optionExtensions: ArrowAssoc[OptionExtensions[T]]).x
(Since version 2.10.0) Use leftOfArrow
instead
(optionExtensions: Ensuring[OptionExtensions[T]]).x
(Since version 2.10.0) Use resultOfEnsuring
instead