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LibJS: Implement Sets using Maps

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This implements ordered sets using Maps with a sentinel value, and
includes some extra set tests.
Fixes #11004.

Co-Authored-By: davidot <davidot@serenityos.org>
This commit is contained in:
Ali Mohammad Pur 2022-02-09 18:34:16 +03:30 • committed by Linus Groh
parent 4a73ec07c5
commit 3bfcd7b52d
8 changed files with 133 additions and 21 deletions
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2
Userland/Libraries/LibJS/Runtime/SetIterator.cpp
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@ -18,7 +18,7 @@ SetIterator::SetIterator(Set& set, Object::PropertyKind iteration_kind, Object&
: Object(prototype)
, m_set(set)
, m_iteration_kind(iteration_kind)
, m_iterator(set.values().begin())
, m_iterator(static_cast<Set const&>(set).begin())
{
}