Chloe Stefantsova
b0cc8afcc9
Closes https://github.com/dart-lang/sdk/issues/50898 Closes https://github.com/dart-lang/sdk/issues/51112 Part of https://github.com/dart-lang/sdk/issues/49749 Change-Id: I41d891021e266835bb71094b6096a36a14dd0275 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/280103 Reviewed-by: Johnni Winther <johnniwinther@google.com> Commit-Queue: Chloe Stefantsova <cstefantsova@google.com>
66 lines
1.4 KiB
Dart
66 lines
1.4 KiB
Dart
// Copyright (c) 2023, 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.
|
|
|
|
test1(dynamic x) {
|
|
switch (x) {
|
|
case int y:
|
|
continue ret0;
|
|
r0:
|
|
ret0:
|
|
case "foo":
|
|
return0:
|
|
case "foobar":
|
|
return 0;
|
|
case double y:
|
|
continue r0;
|
|
case String y:
|
|
continue return0;
|
|
default:
|
|
return 1;
|
|
}
|
|
}
|
|
|
|
test2(dynamic x) {
|
|
switch (x) {
|
|
case String y:
|
|
return "String";
|
|
case int y:
|
|
continue numLabel;
|
|
numLabel:
|
|
case double y:
|
|
return "num";
|
|
case bool y1:
|
|
continue otherLabel;
|
|
case List y2:
|
|
otherLabel:
|
|
default:
|
|
return "other";
|
|
}
|
|
}
|
|
|
|
main() {
|
|
expectEquals(test1(0), 0);
|
|
expectEquals(test1(1), 0);
|
|
expectEquals(test1(2), 0);
|
|
expectEquals(test1("foo"), 0);
|
|
expectEquals(test1("bar"), 0);
|
|
expectEquals(test1("foobar"), 0);
|
|
expectEquals(test1(3.14), 0);
|
|
expectEquals(test1(null), 1);
|
|
expectEquals(test1(false), 1);
|
|
|
|
expectEquals(test2("foo"), "String");
|
|
expectEquals(test2(0), "num");
|
|
expectEquals(test2(3.14), "num");
|
|
expectEquals(test2(false), "other");
|
|
expectEquals(test2([1, "2"]), "other");
|
|
expectEquals(test2(null), "other");
|
|
}
|
|
|
|
expectEquals(x, y) {
|
|
if (x != y) {
|
|
throw "Expected ${x} to be equal to ${y}.";
|
|
}
|
|
}
|