unfound?

Returns true if its argument is equal to the unique “unfound” value, $unfound, and false if it is not.

Exported from

Arguments

objectAn instance of <object>.

Values

unfound?An instance of <boolean>.

See also

A unique value that can be used to indicate that a search operation failed.
The common-dylan module.
Miscellaneous extensions to the Dylan language.
The class of all Dylan objects.
The class of boolean values.
Returns true if an object is not equal to $unfound, and false otherwise.
Returns the unique “unfound” value, $unfound.