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Landing beta changes in master for the new stable release (#747)
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@@ -2,7 +2,7 @@
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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String prettyPrintList(Iterable iter) {
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String prettyPrintList(Iterable? iter) {
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if (iter == null) return 'NULL';
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final buff = StringBuffer();
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