runtime/lib/growable_array.dart - Issue 11414069: Make mappedBy lazy.

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Unified Diff: runtime/lib/growable_array.dart

Issue 11414069: Make mappedBy lazy. (Closed) Base URL: https://dart.googlecode.com/svn/experimental/lib_v2/dart

Patch Set: Remove CollectionUtils.mappedBy in Swarm. Created 8 years, 1 month ago

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Index: runtime/lib/growable_array.dart

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

index 5a008bec7298ae42c415de78d6a8732f30a503f8..1a0bfffe74b76cc84c152db07ece8782d550a370 100644

--- a/runtime/lib/growable_array.dart

+++ b/runtime/lib/growable_array.dart

@@ -178,10 +178,7 @@ class _GrowableObjectArray<T> implements List<T> {

}

- Collection mappedBy(f(T element)) {

- return Collections.mappedBy(this,

- new _GrowableObjectArray.withCapacity(length), f);

- }

+ Iterable mappedBy(f(T element)) => new MappedIterable(this, f);

reduce(initialValue, combine(previousValue, T element)) {

return Collections.reduce(this, initialValue, combine);