runtime/lib/map_patch.dart - Issue 1127533002: Add Map.unmodifiable constructor.

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Unified Diff: runtime/lib/map_patch.dart

Issue 1127533002: Add Map.unmodifiable constructor. (Closed) Base URL: https://dart.googlecode.com/svn/branches/bleeding_edge/dart

Patch Set: Address comments, update documentation. Created 5 years, 7 months ago

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Index: runtime/lib/map_patch.dart

diff --git a/runtime/lib/map_patch.dart b/runtime/lib/map_patch.dart

index e7238281d0ec5fc08c9c208e295e5768380b50b1..682ba0362db7a25accb86deab097cf079442e997 100644

--- a/runtime/lib/map_patch.dart

+++ b/runtime/lib/map_patch.dart

@@ -16,4 +16,8 @@ patch class Map<K, V> {

}

return map;

}

+ /* patch */ factory Map.unmodifiable(Map other) {

+ return new UnmodifiableMapView<K, V>(new Map.from(other));

+ }

}

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