Sigmund Cherem
4b7d256a06
This reverts commite9ca6a5335andd3e00fd35e. Change-Id: I346d6156be19c4fceffa202a7ce9bfa931c7c14b Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/99560 Reviewed-by: Sigmund Cherem <sigmund@google.com> Reviewed-by: Vijay Menon <vsm@google.com> Reviewed-by: Siva Annamalai <asiva@google.com>
29 lines
2.1 KiB
Plaintext
29 lines
2.1 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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import "dart:async";
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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 core::List<self::Node> #t1 = this.{self::Node::nested} in #t1.==(null) ?{core::String} null : #t1.{core::Iterable::join}(", ")}]>";
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method toSimpleString() → dynamic {
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core::Iterable<dynamic> tmp = let final core::List<self::Node> #t2 = this.{self::Node::nested} in #t2.==(null) ?{core::Iterable<dynamic>} null : #t2.{core::Iterable::map}<dynamic>((self::Node child) → dynamic => child.{self::Node::toSimpleString}());
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return "${this.{self::Node::name}} ${let final core::Iterable<dynamic> #t3 = tmp in #t3.==(null) ?{core::String} null : #t3.{core::Iterable::join}(" ")}".{core::String::trim}();
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}
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}
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static method main() → void async {
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core::String expected = "1 2 3 4 5 6 7 8 9 10";
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self::Node node = new self::Node::•("1", <self::Node>[new self::Node::•("2", <self::Node>[]), await asy::Future::value<self::Node>(new self::Node::•("3", <self::Node>[await asy::Future::value<self::Node>(new self::Node::•("4", <self::Node>[new self::Node::•("5", <self::Node>[await asy::Future::value<self::Node>(new self::Node::•("6", <self::Node>[await asy::Future::value<self::Node>(new self::Node::•("7", <self::Node>[]))])), await asy::Future::value<self::Node>(new self::Node::•("8", <self::Node>[])), await asy::Future::value<self::Node>(new self::Node::•("9", <self::Node>[]))])]))])), await asy::Future::value<self::Node>(new self::Node::•("10", <self::Node>[]))]);
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core::String actual = node.{self::Node::toSimpleString}() as{TypeError} core::String;
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core::print(actual);
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if(!actual.{core::String::==}(expected)) {
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throw "Expected '${expected}' but got '${actual}'";
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}
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}
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