Category:Wren-trait: Difference between revisions
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It also contains the wrapper classes: ByRef, ByKey and Const. ByRef enables a value to be passed ''by reference'' to a method or function, ByKey enables a reference type object to be used as a Map key and Const represents a group of individually named read-only values.
It is the fifth in a series of modules (listed on the language's [
To use it all you need to do is to copy the source code (in the [
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