0c8ac24661
It is generally considered bad style to throw synchronous and asynchronous errors. This CL catches all synchronous errors and reports them in the asynchronous future that is returned. R=iposva@google.com, lrn@google.com Review URL: https://codereview.chromium.org//88783002 git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@31131 260f80e4-7a28-3924-810f-c04153c831b5
20 lines
702 B
Dart
20 lines
702 B
Dart
// Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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// A print-closure gets a String that should be printed. In general the
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// string is a line, but it may contain "\n" characters.
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typedef void _PrintClosure(String line);
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patch void printToConsole(String line) {
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_printClosure(line);
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}
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void _unsupportedPrint(String line) {
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throw new UnsupportedError("'print' is not supported");
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}
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// _printClosure can be overwritten by the embedder to supply a different
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// print implementation.
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_PrintClosure _printClosure = _unsupportedPrint;
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