Files
sdk/tests/language_2/vm/optimized_try_catch_cha_test.dart
T
Ben Konyi a87493f8ca Migrated test block 165 to Dart 2.0.
Minor changes to a couple of tests to make them strong-mode clean.

Bug:
Change-Id: Id0cac7a120dbdf940d101c3e5de8c206a0ad6342
Reviewed-on: https://dart-review.googlesource.com/4613
Commit-Queue: Ben Konyi <bkonyi@google.com>
Reviewed-by: Lasse R.H. Nielsen <lrn@google.com>
2017-09-21 19:00:36 +00:00

40 lines
794 B
Dart

// Copyright (c) 2016, 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.
// VMOptions=--optimization_counter_threshold=100 --no-use-osr --no-background_compilation
// Test CHA-based optimizations in presence of try-catch.
import "package:expect/expect.dart";
bar(i) {
if (i == 11) throw 123;
}
class A {
var f = 42;
foo(i) {
do {
try {
bar(i);
} catch (e, s) {
Expect.equals(123, e);
}
} while (i < 0);
return f;
}
}
class B extends A {}
main() {
var result;
for (var i = 0; i < 200; i++) {
try {
result = new B().foo(i);
} catch (e) {}
}
Expect.equals(42, result);
}