Files
Robert Nystrom 20fb8cb737 Migrate language_2/rewrite to NNBD.
Change-Id: I9a8e4fddebeb7a4e467e86256cd89204bfedf07d
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/150696
Auto-Submit: Bob Nystrom <rnystrom@google.com>
Commit-Queue: Erik Ernst <eernst@google.com>
Reviewed-by: Erik Ernst <eernst@google.com>
2020-06-11 13:54:20 +00:00

86 lines
1.3 KiB
Dart

// Copyright (c) 2014, the Dart project authors. Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.
import "package:expect/expect.dart";
baz() {}
loop1(x) {
var n = 0;
while (n < x) {
n = n + 1;
}
return n;
}
loop2(x) {
var n = 0;
if (x < 100) {
while (n < x) {
n = n + 1;
}
}
baz();
return n;
}
loop3(x) {
var n = 0;
if (x < 100) {
while (n < x) {
n = n + 1;
baz();
}
}
baz();
return n;
}
loop4(x) {
var n = 0;
if (x < 100) {
while (n < x) {
baz();
n = n + 1;
}
}
baz();
return n;
}
f1(b) {
while (b) return 1;
return 2;
}
f2(b) {
while (b) {
return 1;
}
return 2;
}
main() {
Expect.equals(0, loop1(-10));
Expect.equals(10, loop1(10));
Expect.equals(0, loop2(-10));
Expect.equals(10, loop2(10));
Expect.equals(0, loop2(200));
Expect.equals(0, loop3(-10));
Expect.equals(10, loop3(10));
Expect.equals(0, loop3(200));
Expect.equals(0, loop4(-10));
Expect.equals(10, loop4(10));
Expect.equals(0, loop4(200));
Expect.equals(1, f1(true));
Expect.equals(2, f1(false));
Expect.equals(1, f2(true));
Expect.equals(2, f2(false));
}