Daniel Hillerström
98a9adf696
Prior to this CL the return type of any constructor function was always void. According to the specification §9.3 the return type of a constructor function ought to be its enclosing class. Change-Id: I70d76cc354b7f118ce96bf4954daf7fe535eb7be Reviewed-on: https://dart-review.googlesource.com/76160 Commit-Queue: Daniel Hillerström <hillerstrom@google.com> Reviewed-by: Peter von der Ahé <ahe@google.com>
27 lines
1.7 KiB
Plaintext
27 lines
1.7 KiB
Plaintext
library;
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import self as self;
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import "dart:core" as core;
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import "dart:async" as asy;
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class Node extends core::Object {
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final field core::List<self::Node> nested;
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final field core::String name;
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constructor •(core::String name, [core::List<self::Node> nested = null]) → self::Node
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: self::Node::name = name, self::Node::nested = nested, super core::Object::•() {}
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method toString() → core::String
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return "<${this.{self::Node::name}}:[${let final dynamic #t1 = this.{self::Node::nested} in #t1.==(null) ? null : #t1.join(", ")}]>";
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method toSimpleString() → dynamic {
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dynamic tmp = let final dynamic #t2 = this.{self::Node::nested} in #t2.==(null) ? null : #t2.map((dynamic child) → dynamic => child.toSimpleString());
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return "${this.{self::Node::name}} ${let final dynamic #t3 = tmp in #t3.==(null) ? null : #t3.join(" ")}".trim();
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}
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}
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static method main() → void async {
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core::String expected = "1 2 3 4 5 6 7 8 9 10";
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self::Node node = new self::Node::•("1", <dynamic>[new self::Node::•("2", <dynamic>[]), await asy::Future::value<dynamic>(new self::Node::•("3", <dynamic>[await asy::Future::value<dynamic>(new self::Node::•("4", <dynamic>[new self::Node::•("5", <dynamic>[await asy::Future::value<dynamic>(new self::Node::•("6", <dynamic>[await asy::Future::value<dynamic>(new self::Node::•("7", <dynamic>[]))])), await asy::Future::value<dynamic>(new self::Node::•("8", <dynamic>[])), await asy::Future::value<dynamic>(new self::Node::•("9", <dynamic>[]))])]))])), await asy::Future::value<dynamic>(new self::Node::•("10", <dynamic>[]))]);
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core::String actual = node.toSimpleString();
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core::print(actual);
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if(!actual.==(expected)) {
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throw "Expected '${expected}' but got '${actual}'";
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}
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}
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