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#import("dart:io"); | |
Future getFuture() { | |
var completer = new Completer(); | |
new Timer(100,(timer) => completer.complete(true)); | |
return completer.future; | |
} | |
Future openSocket() { | |
var completer = new Completer(); | |
Socket socket = new Socket('www.dartlang.org', 80); | |
if (socket is! Socket) { |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
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#import("dart:io"); | |
Future getFuture() { | |
var completer = new Completer(); | |
new Timer(100,(timer) => completer.complete(true)); | |
return completer.future; | |
} | |
void main() { | |
getFuture().chain((_) { | |
print("Before exception in chain block"); | |
throw 'Error in chain block'; |
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