Sealed classes and methods: Difference between revisions
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3. Using the 'is' operator (i.e. a ''is'' C) to detect the type of 'a' wouldn't work here as this would return 'true' if 'a' were either a 'C' object or an object of a subclass of 'C'. It is possible to spoof the 'is' operator by overriding its normal behavior, though this is definitely not recommended! |
3. Using the 'is' operator (i.e. a ''is'' C) to detect the type of 'a' wouldn't work here as this would return 'true' if 'a' were either a 'C' object or an object of a subclass of 'C'. It is possible to spoof the 'is' operator by overriding its normal behavior, though this is definitely not recommended! |
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<syntaxhighlight lang=" |
<syntaxhighlight lang="wren">class Parent { |
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construct new(name, age) { |
construct new(name, age) { |
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_name = name |
_name = name |
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