sdk/lib/collection/hash_set.dart - Issue 288103003: Change Set.toSet to always return a set with the same behavior.

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Unified Diff: sdk/lib/collection/hash_set.dart

Issue 288103003: Change Set.toSet to always return a set with the same behavior. (Closed) Base URL: https://dart.googlecode.com/svn/branches/bleeding_edge/dart

Patch Set: Change .clone() to use .toSet(). Update docs. Created 6 years, 7 months ago

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« pkg/third_party/html5lib/lib/src/css_class_set.dart ('K') | « sdk/lib/_internal/compiler/implementation/util/setlet.dart ('k') | sdk/lib/collection/splay_tree.dart » ('j') | no next file with comments »
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Index: sdk/lib/collection/hash_set.dart

diff --git a/sdk/lib/collection/hash_set.dart b/sdk/lib/collection/hash_set.dart

index ff95b4306541a488d0bb5daf90f5df34278f0aa6..026777863d591f5d16a942a47acd96fad1f03f5a 100644

--- a/sdk/lib/collection/hash_set.dart

+++ b/sdk/lib/collection/hash_set.dart

@@ -58,6 +58,8 @@ abstract class _HashSetBase<E> extends IterableBase<E> implements Set<E> {

return result;

}

+ Set<E> cloneEmpty() => _newSet();

Set<E> toSet() => _newSet()..addAll(this);

String toString() => IterableMixinWorkaround.toStringIterable(this, '{', '}');