mirror of
https://github.com/dart-lang/sdk
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ced11f1b0c
Change-Id: Ide65fb47af440e32648d01f46ad6f858b9faeadf Reviewed-on: https://dart-review.googlesource.com/3742 Reviewed-by: Bob Nystrom <rnystrom@google.com>
149 lines
5.8 KiB
Dart
149 lines
5.8 KiB
Dart
// Copyright (c) 2014, 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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import "package:expect/expect.dart";
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class A {
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bar([var optional = 1]) => 498 + optional;
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bar2({namedOptional: 2}) => 40 + namedOptional;
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bar3(x, [var optional = 3]) => x + 498 + optional;
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bar4(x, {namedOptional: 4}) => 422 + x + namedOptional;
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// Gee is the same as bar, but we make sure that gee is used. Potentially
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// this yields different code if the redirecting stub exists.
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gee([var optional = 1]) => 498 + optional;
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gee2({namedOptional: 2}) => 40 + namedOptional;
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gee3(x, [var optional = 3]) => x + 498 + optional;
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gee4(x, {namedOptional: 4}) => 422 + x + namedOptional;
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// Use identifiers that could be intercepted.
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add([var optional = 33]) => 1234 + optional;
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trim({namedOptional: 22}) => 1313 + namedOptional;
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sublist(x, [optional = 44]) => 4321 + optional + x;
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splitMapJoin(x, {onMatch: 55, onNonMatch: 66}) =>
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111 + x + onMatch + onNonMatch;
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// Other interceptable identifiers, but all of them are used.
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shuffle([var optional = 121]) => 12342 + optional;
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toList({growable: 2233}) => 13131 + growable;
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lastIndexOf(x, [optional = 424]) => 14321 + optional + x;
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lastWhere(x, {orElse: 555}) => x + 1213 + 555;
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}
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class B extends A {
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// The closure `super.bar` is invoked without the optional argument.
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// Dart2js must not generate a `bar$0 => bar$1(null)` closure, since that
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// would redirect to B's `bar$1`. Instead it must enforce that `bar$0` in
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// `A` redirects to A's bar$1.
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foo() => confuse(super.bar)();
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foo2() => confuse(super.bar)(2);
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foo3() => confuse(super.bar2)();
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foo4() => confuse(super.bar2)(namedOptional: 77);
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foo5() => confuse(super.bar3)(-3);
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foo6() => confuse(super.bar3)(-11, -19);
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foo7() => confuse(super.bar4)(0);
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foo8() => confuse(super.bar4)(3, namedOptional: 77);
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fooGee() => confuse(super.gee)();
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fooGee2() => confuse(super.gee)(2);
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fooGee3() => confuse(super.gee2)();
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fooGee4() => confuse(super.gee2)(namedOptional: 77);
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fooGee5() => confuse(super.gee3)(-3);
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fooGee6() => confuse(super.gee3)(-11, -19);
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fooGee7() => confuse(super.gee4)(0);
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fooGee8() => confuse(super.gee4)(3, namedOptional: 77);
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fooIntercept() => confuse(super.add)();
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fooIntercept2() => confuse(super.add)(2);
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fooIntercept3() => confuse(super.trim)();
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fooIntercept4() => confuse(super.trim)(namedOptional: 77);
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fooIntercept5() => confuse(super.sublist)(-3);
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fooIntercept6() => confuse(super.sublist)(-11, -19);
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fooIntercept7() => confuse(super.splitMapJoin)(0);
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fooIntercept8() => confuse(super.splitMapJoin)(3, onMatch: 77, onNonMatch: 8);
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fooIntercept21() => confuse(super.shuffle)();
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fooIntercept22() => confuse(super.shuffle)(2);
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fooIntercept23() => confuse(super.toList)();
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fooIntercept24() => confuse(super.toList)(growable: 77);
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fooIntercept25() => confuse(super.lastIndexOf)(-3);
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fooIntercept26() => confuse(super.lastIndexOf)(-11, -19);
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fooIntercept27() => confuse(super.lastWhere)(0);
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fooIntercept28() => confuse(super.lastWhere)(3, orElse: 77);
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bar([var optional]) => -1; // //# 01: compile-time error
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bar2({namedOptional}) => -1; // //# 01: continued
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bar3(x, [var optional]) => -1; // //# 01: continued
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bar4(x, {namedOptional}) => -1; //# 01: continued
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gee([var optional]) => -1; // //# 01: continued
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gee2({namedOptional}) => -1; // //# 01: continued
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gee3(x, [var optional]) => -1; // //# 01: continued
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gee4(x, {namedOptional}) => -1; //# 01: continued
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add([var optional = 33]) => -1;
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trim({namedOptional: 22}) => -1;
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sublist(x, [optional = 44]) => -1;
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splitMapJoin(x, {onMatch: 55, onNonMatch: 66}) => -1;
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shuffle([var optional = 121]) => -1;
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toList({growable: 2233}) => -1;
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lastIndexOf(x, [optional = 424]) => -1;
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lastWhere(x, {orElse: 555}) => -1;
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}
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confuse(x) {
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if (new DateTime.now().millisecondsSinceEpoch == 42) return confuse(x - 1);
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return x;
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}
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main() {
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var list = [new A(), new B(), [], "foo"];
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var a = list[confuse(0)];
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var b = list[confuse(1)];
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var ignored = list[confuse(2)];
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var ignored2 = list[confuse(3)];
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var t = b.gee() + b.gee2() + b.gee3(9) + b.gee4(19);
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Expect.equals(-4, t); //# 01: continued
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t = b.shuffle() + b.toList() + b.lastIndexOf(1) + b.lastWhere(2);
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Expect.equals(-4, t);
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Expect.equals(499, b.foo()); // //# 01: continued
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Expect.equals(500, b.foo2()); //# 01: continued
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Expect.equals(42, b.foo3()); // //# 01: continued
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Expect.equals(117, b.foo4()); //# 01: continued
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Expect.equals(498, b.foo5()); //# 01: continued
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Expect.equals(468, b.foo6()); //# 01: continued
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Expect.equals(426, b.foo7()); //# 01: continued
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Expect.equals(502, b.foo8()); //# 01: continued
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Expect.equals(499, b.fooGee()); // //# 01: continued
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Expect.equals(500, b.fooGee2()); //# 01: continued
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Expect.equals(42, b.fooGee3()); // //# 01: continued
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Expect.equals(117, b.fooGee4()); //# 01: continued
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Expect.equals(498, b.fooGee5()); //# 01: continued
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Expect.equals(468, b.fooGee6()); //# 01: continued
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Expect.equals(426, b.fooGee7()); //# 01: continued
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Expect.equals(502, b.fooGee8()); //# 01: continued
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Expect.equals(1267, b.fooIntercept());
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Expect.equals(1236, b.fooIntercept2());
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Expect.equals(1335, b.fooIntercept3());
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Expect.equals(1390, b.fooIntercept4());
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Expect.equals(4362, b.fooIntercept5());
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Expect.equals(4291, b.fooIntercept6());
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Expect.equals(232, b.fooIntercept7());
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Expect.equals(199, b.fooIntercept8());
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Expect.equals(12463, b.fooIntercept21());
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Expect.equals(12344, b.fooIntercept22());
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Expect.equals(15364, b.fooIntercept23());
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Expect.equals(13208, b.fooIntercept24());
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Expect.equals(14742, b.fooIntercept25());
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Expect.equals(14291, b.fooIntercept26());
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Expect.equals(1768, b.fooIntercept27());
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Expect.equals(1771, b.fooIntercept28());
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}
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