pkg/compiler/lib/src/util/emptyset.dart - Issue 2413233002: Change Set.difference API to accept Set<Object>.

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Unified Diff: pkg/compiler/lib/src/util/emptyset.dart

Issue 2413233002: Change Set.difference API to accept Set<Object>. (Closed)

Patch Set: Also update a few subclasses. Created 4 years, 2 months ago

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Index: pkg/compiler/lib/src/util/emptyset.dart

diff --git a/pkg/compiler/lib/src/util/emptyset.dart b/pkg/compiler/lib/src/util/emptyset.dart

index da9942c4ff3cb022df303b766aab4edca1607822..26474da95ef7aa49965397723f8f6c112a6d5815 100644

--- a/pkg/compiler/lib/src/util/emptyset.dart

+++ b/pkg/compiler/lib/src/util/emptyset.dart

@@ -32,7 +32,7 @@ class ImmutableEmptySet<E> extends IterableBase<E> implements Set<E> {

Set<E> union(Set<E> other) => new Set.from(other);

Set<E> intersection(Set<E> other) => this;

- Set<E> difference(Set<E> other) => this;

+ Set<E> difference(Set<Object> other) => this;

Set<E> toSet() => new Set();

}