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[Xotcl] Mixins don't respect class hierarchy
From: Arthur Schreiber <schreiber.arthur_at_googlemail.com>
Date: Thu, 23 Feb 2012 11:29:04 +0100
Hello Gustaf,
playing around with mixins, I came across the following behaviour:
package require nx
nx::Class create TestMixin {
:public method test {} {
puts "mixin"
}
}
nx::Object mixin TestMixin
nx::Class create TestClass {
:public method test {} {
puts "class"
}
}
set test [TestClass new]
puts [$test info precedence]; # => ::TestMixin ::TestClass ::nx::Object
$test test; # => mixin
Is that intended? I would have expected that the class hierarchy of
::TestClass instances would look like "::TestClass ::TestMixin
::nx::Object".
Kind regards,
Arthur
Date: Thu, 23 Feb 2012 11:29:04 +0100
Hello Gustaf,
playing around with mixins, I came across the following behaviour:
package require nx
nx::Class create TestMixin {
:public method test {} {
puts "mixin"
}
}
nx::Object mixin TestMixin
nx::Class create TestClass {
:public method test {} {
puts "class"
}
}
set test [TestClass new]
puts [$test info precedence]; # => ::TestMixin ::TestClass ::nx::Object
$test test; # => mixin
Is that intended? I would have expected that the class hierarchy of
::TestClass instances would look like "::TestClass ::TestMixin
::nx::Object".
Kind regards,
Arthur