tests/language_strong/bailout2_test.dart - Issue 2990933002: Migrate block 43.

Side by Side Diff

Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.

Keyboard Shortcuts

	File
u :	up to issue
j / k :	jump to file after / before current file
J / K :	jump to next file with a comment after / before current file
	Side-by-side diff
i :	toggle intra-line diffs
e :	expand all comments
c :	collapse all comments
s :	toggle showing all comments
n / p :	next / previous diff chunk or comment
N / P :	next / previous comment
<Up> / <Down> :	next / previous line

	Issue
u :	up to list of issues
j / k :	jump to patch after / before current patch
o / <Enter> :	open current patch in side-by-side view
i :	open current patch in unified diff view

	Issue List
j / k :	jump to issue after / before current issue
o / <Enter> :	open current issue

Side by Side Diff: tests/language_strong/bailout2_test.dart

Issue 2990933002: Migrate block 43. (Closed)

Patch Set: Update tests and status file. Created 3 years, 4 months ago

Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.

Jump to:

OLD	NEW
	(Empty)
1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file

2 // for details. All rights reserved. Use of this source code is governed by a

3 // BSD-style license that can be found in the LICENSE file.

4

5 import "package:expect/expect.dart";

6

7 var a;

8

9 main() {

10 // Write a loop to force a bailout method on [A.foo].

11 for (int i = 0; i < 10; i++) {

12 if (a != null) new A().foo([]);

13 Expect.equals(42, new A().foo(new A()));

14 }

15 }

16

17 class A {

18 // In dart2js, the optimized version of foo tries to optimize the

19 // uses of a.length (which is used two times here: for the index,

20 // and for the bounds check), and that optmization used to crash

21 // the compiler.

22 foo(a) => a[a.length];

23

24 int get length => 42;

25 operator [](index) => 42;

26 }

OLD	NEW