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Unified Diff: runtime/lib/string_buffer.dart

Issue 8510066: Fix String.trim implementation (follow spec). (Closed) Base URL: http://dart.googlecode.com/svn/branches/bleeding_edge/dart/
Patch Set: '' Created 9 years, 1 month ago
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Index: runtime/lib/string_buffer.dart
===================================================================
--- runtime/lib/string_buffer.dart (revision 1520)
+++ runtime/lib/string_buffer.dart (working copy)
@@ -32,7 +32,9 @@
*/
StringBuffer add(Object obj) {
String str = obj.toString();
- if (str === null || str.isEmpty()) return;
+ if (str === null || str.isEmpty()) {
+ return this;
+ }
_buffer.add(str);
_length += str.length;
return this;
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