Files
sdk/tests/language_strong/string_optimizations_test.dart
T
Bob Nystrom 6c757957db Move the dev_compiler strong mode tests into sdk/tests/.
DDC's codegen test copies those files to a local "gen" directory so
that it can do stuff like splitting out the multitests before it
compiles them to JS.

I left all of that alone, so the rest of DDC's test infrastructure is
unchanged. The very first step that builds the "gen" directory just
copies from sdk/tests/..._strong/... instead and the rest is good to go.

I did not move not_yet_strong_tests.dart somewhere more accessible yet
because I'm not sure if kernel needs it or where it should go.

I did not create any status files because DDC doesn't need them and
there are no test suites for the new directories for the other
platforms.
2016-12-09 11:09:55 -08:00

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Dart

// Copyright (c) 2013, 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.
// Regression test for dart2js's type inferrer, that used to not
// correclty infer optional named parameters.
import "package:expect/expect.dart";
import "compiler_annotations.dart";
@DontInline()
foo({path}) {
() => 42;
return path.toString();
}
@DontInline()
bar({path}) {
() => 42;
return path;
}
main() {
var a = <Object>[foo(path: '42'), foo(), 42, bar(path: '54')];
Expect.isTrue(a[1] is String);
Expect.throws(() => bar().concat('54'), (e) => e is NoSuchMethodError);
}