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Unified Diff: site/try/src/user_option.dart

Issue 408783002: Enable Try Dart to run on IE11. (Closed) Base URL: http://dart.googlecode.com/svn/branches/bleeding_edge/dart/
Patch Set: removed dynamic, marked one test as Fail on IE11 Created 6 years, 4 months ago
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Index: site/try/src/user_option.dart
===================================================================
--- site/try/src/user_option.dart (revision 39366)
+++ site/try/src/user_option.dart (working copy)
@@ -35,6 +35,12 @@
void set value(newValue) {
storage[name] = newValue;
}
+
+ void setIfNotInitialized(newValueEvaluator()) {
+ if (storage[name] == null) {
+ value = newValueEvaluator();
+ }
+ }
}
class BooleanUserOption extends UserOption {
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