blob: 0afce8b91b96944a30528d3ce2963e314a548f32 [file] [log] [blame]
// 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.
// Test that tree-shaking hasn't been turned off.
import 'package:async_helper/async_helper.dart';
import 'package:compiler/src/commandline_options.dart';
import 'package:compiler/src/compiler.dart';
import 'package:compiler/src/js_backend/js_backend.dart' show JavaScriptBackend;
import 'package:compiler/src/js_backend/mirrors_analysis.dart';
import 'package:expect/expect.dart';
import '../memory_compiler.dart';
main() {
DiagnosticCollector collector = new DiagnosticCollector();
asyncTest(() async {
CompilationResult result = await runCompiler(
memorySourceFiles: MEMORY_SOURCE_FILES,
diagnosticHandler: collector,
options: [Flags.useOldFrontend]);
Compiler compiler = result.compiler;
JavaScriptBackend backend = compiler.backend;
Expect.isTrue(collector.errors.isEmpty);
Expect.isTrue(collector.infos.isEmpty);
Expect.isFalse(compiler.compilationFailed);
MirrorsResolutionAnalysisImpl mirrorsResolutionAnalysis =
backend.mirrorsResolutionAnalysis;
Expect.isFalse(
mirrorsResolutionAnalysis.handler.hasEnqueuedReflectiveElements);
Expect.isFalse(
mirrorsResolutionAnalysis.handler.hasEnqueuedReflectiveStaticFields);
MirrorsCodegenAnalysisImpl mirrorsCodegenAnalysis =
backend.mirrorsCodegenAnalysis;
Expect
.isFalse(mirrorsCodegenAnalysis.handler.hasEnqueuedReflectiveElements);
Expect.isFalse(
mirrorsCodegenAnalysis.handler.hasEnqueuedReflectiveStaticFields);
Expect.isFalse(compiler.disableTypeInference);
Expect.isFalse(backend.mirrorsData.hasRetainedMetadata);
});
}
const Map MEMORY_SOURCE_FILES = const {
'main.dart': r"""
import 'dart:mirrors';
class Foo {
noSuchMethod(invocation) {
print('Invoked ${MirrorSystem.getName(invocation.memberName)}');
return reflect('foobar').delegate(invocation);
}
}
void main() {
print(new Foo().substring(3));
}
""",
};