prosody
7eabf8d78978
teal-src/util/set.d.tl

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teal-src/util/set.d.tl @ 12746:7eabf8d78978

util.roles: Return nil if the role has no explicit policy (fixes inheritance) Previously, if the first inherited role had no opinion, it returned false and prevented further consultation of other inherited roles. This bug was found thanks to the implementation of missing test cases identified through mutation testing.
author Matthew Wild <mwild1@gmail.com>
date Fri, 07 Oct 2022 16:58:08 +0100
parent 12617:36d77cc56ecb
line wrap: on
line source

local record lib
	record Set<T>
		add : function<T> (Set<T>, T)
		contains : function<T> (Set<T>, T) : boolean
		contains_set : function<T> (Set<T>, Set<T>) : boolean
		items :  function<T> (Set<T>) : function<T> (Set<T>, T) : T
		add_list : function<T> (Set<T>, { T })
		include : function<T> (Set<T>, Set<T>)
		exclude : function<T> (Set<T>, Set<T>)
		empty : function<T> (Set<T>) : boolean
	end

	new : function<T> ({ T }) : Set<T>
	is_set : function (any) : boolean
	union : function<T> (Set<T>, Set<T>) : Set <T>
	difference : function<T> (Set<T>, Set<T>) : Set <T>
	intersection : function<T> (Set<T>, Set<T>) : Set <T>
	xor : function<T> (Set<T>, Set<T>) : Set <T>
end

return lib