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Unified Diff: utils/pub/utils.dart

Issue 10388123: Reverting 7623 (Closed) Base URL: https://dart.googlecode.com/svn/branches/bleeding_edge/dart
Patch Set: Created 8 years, 7 months ago
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Index: utils/pub/utils.dart
diff --git a/utils/pub/utils.dart b/utils/pub/utils.dart
index d0c2f435d21de48cd5cefdfb5a116148f503931d..39c86dfa274c5b42f403da69618b84c3f92a7bb7 100644
--- a/utils/pub/utils.dart
+++ b/utils/pub/utils.dart
@@ -50,14 +50,3 @@ List flatten(List nested) {
helper(nested);
return result;
}
-
-/**
- * Asserts that [iter] contains only one element, and returns it.
- */
-only(Iterable iter) {
- var iterator = iter.iterator();
- assert(iterator.hasNext());
- var obj = iterator.next();
- assert(!iterator.hasNext());
- return obj;
-}
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