dartfmt pkg/compiler

pkg/compiler/lib/src/js_backend/js_backend.dart

 // Copyright (c) 2012, 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.
 
 library js_backend;
 
 import 'dart:async' show EventSink, Future;
 import 'dart:collection' show HashMap;
 
 import 'package:js_runtime/shared/embedded_names.dart' as embeddedNames;
 import 'package:js_runtime/shared/embedded_names.dart' show JsGetName;
 
 import '../closure.dart';
 import '../common.dart';
-import '../common/backend_api.dart' show
-    Backend,
-    BackendSerialization,
-    ImpactTransformer,
-    ForeignResolver;
-import '../common/codegen.dart' show
-    CodegenImpact,
-    CodegenRegistry,
-    CodegenWorkItem;
-import '../common/names.dart' show
-    Identifiers,
-    Names,
-    Selectors,
-    Uris;
-import '../common/registry.dart' show
-    EagerRegistry,
-    Registry;
-import '../common/tasks.dart' show
-    CompilerTask;
-import '../common/resolution.dart' show
-    Feature,
-    ListLiteralUse,
-    MapLiteralUse,
-    Resolution,
-    ResolutionImpact;
-import '../common/work.dart' show
-    ItemCompilationContext;
-import '../compiler.dart' show
-    Compiler;
+import '../common/backend_api.dart'
+    show Backend, BackendSerialization, ImpactTransformer, ForeignResolver;
+import '../common/codegen.dart'
+    show CodegenImpact, CodegenRegistry, CodegenWorkItem;
+import '../common/names.dart' show Identifiers, Names, Selectors, Uris;
+import '../common/registry.dart' show EagerRegistry, Registry;
+import '../common/tasks.dart' show CompilerTask;
+import '../common/resolution.dart'
+    show Feature, ListLiteralUse, MapLiteralUse, Resolution, ResolutionImpact;
+import '../common/work.dart' show ItemCompilationContext;
+import '../compiler.dart' show Compiler;
 import '../compile_time_constants.dart';
 import '../constants/constant_system.dart';
 import '../constants/expressions.dart';
 import '../constants/values.dart';
-import '../core_types.dart' show
-    CoreClasses,
-    CoreTypes;
+import '../core_types.dart' show CoreClasses, CoreTypes;
 import '../dart_types.dart';
-import '../deferred_load.dart' show
-    DeferredLoadTask;
-import '../diagnostics/invariant.dart' show
-    DEBUG_MODE;
-import '../dump_info.dart' show
-    DumpInfoTask;
+import '../deferred_load.dart' show DeferredLoadTask;
+import '../diagnostics/invariant.dart' show DEBUG_MODE;
+import '../dump_info.dart' show DumpInfoTask;
 import '../elements/elements.dart';
-import '../elements/visitor.dart' show
-    BaseElementVisitor;
-import '../enqueue.dart' show
-    Enqueuer,
-    ResolutionEnqueuer;
+import '../elements/visitor.dart' show BaseElementVisitor;
+import '../enqueue.dart' show Enqueuer, ResolutionEnqueuer;
 import '../io/code_output.dart';
-import '../io/source_information.dart' show
-    SourceInformationStrategy;
-import '../io/position_information.dart' show
-    PositionSourceInformationStrategy;
-import '../io/start_end_information.dart' show
-    StartEndSourceInformationStrategy;
+import '../io/source_information.dart' show SourceInformationStrategy;
+import '../io/position_information.dart' show PositionSourceInformationStrategy;
+import '../io/start_end_information.dart'
+    show StartEndSourceInformationStrategy;
 import '../js/js.dart' as jsAst;
 import '../js/js.dart' show js;
-import '../js/js_source_mapping.dart' show
-    JavaScriptSourceInformationStrategy;
+import '../js/js_source_mapping.dart' show JavaScriptSourceInformationStrategy;
 import '../js/rewrite_async.dart';
-import '../js_emitter/js_emitter.dart' show
-    CodeEmitterTask,
-    Emitter,
-    MetadataCollector,
-    Placeholder,
-    USE_LAZY_EMITTER;
+import '../js_emitter/js_emitter.dart'
+    show
+        CodeEmitterTask,
+        Emitter,
+        MetadataCollector,
+        Placeholder,
+        USE_LAZY_EMITTER;
 import '../library_loader.dart' show LibraryLoader, LoadedLibraries;
 import '../native/native.dart' as native;
-import '../resolution/tree_elements.dart' show
-    TreeElements;
-import '../ssa/builder.dart' show
-    SsaFunctionCompiler;
-import '../ssa/nodes.dart' show
-    HTypeConversion,
-    HInstruction;
-import '../ssa/codegen.dart' show
-    SsaCodeGenerator;
+import '../resolution/tree_elements.dart' show TreeElements;
+import '../ssa/builder.dart' show SsaFunctionCompiler;
+import '../ssa/nodes.dart' show HTypeConversion, HInstruction;
+import '../ssa/codegen.dart' show SsaCodeGenerator;
 import '../tree/tree.dart';
 import '../types/types.dart';
-import '../universe/call_structure.dart' show
-    CallStructure;
-import '../universe/selector.dart' show
-    Selector,
-    SelectorKind;
+import '../universe/call_structure.dart' show CallStructure;
+import '../universe/selector.dart' show Selector, SelectorKind;
 import '../universe/universe.dart';
-import '../universe/use.dart' show
-    DynamicUse,
-    StaticUse,
-    StaticUseKind,
-    TypeUse,
-    TypeUseKind;
-import '../universe/world_impact.dart' show
-    ImpactStrategy,
-    ImpactUseCase,
-    TransformedWorldImpact,
-    WorldImpact,
-    WorldImpactVisitor;
+import '../universe/use.dart'
+    show DynamicUse, StaticUse, StaticUseKind, TypeUse, TypeUseKind;
+import '../universe/world_impact.dart'
+    show
+        ImpactStrategy,
+        ImpactUseCase,
+        TransformedWorldImpact,
+        WorldImpact,
+        WorldImpactVisitor;
 import '../util/characters.dart';
 import '../util/util.dart';
-import '../world.dart' show
-    ClassWorld;
+import '../world.dart' show ClassWorld;
 
 import 'backend_helpers.dart';
 import 'backend_impact.dart';
-import 'backend_serialization.dart' show
-    JavaScriptBackendSerialization;
+import 'backend_serialization.dart' show JavaScriptBackendSerialization;
 import 'codegen/task.dart';
 import 'constant_system_javascript.dart';
-import 'native_data.dart' show
-    NativeData;
+import 'native_data.dart' show NativeData;
 import 'js_interop_analysis.dart' show JsInteropAnalysis;
 import 'lookup_map_analysis.dart' show LookupMapAnalysis;
 import 'patch_resolver.dart';
 
 part 'backend.dart';
 part 'checked_mode_helpers.dart';
 part 'constant_emitter.dart';
 part 'constant_handler_javascript.dart';
 part 'custom_elements_analysis.dart';
 part 'frequency_namer.dart';
 part 'field_naming_mixin.dart';
 part 'minify_namer.dart';
 part 'namer.dart';
 part 'namer_names.dart';
 part 'no_such_method_registry.dart';
 part 'runtime_types.dart';
 part 'type_variable_handler.dart';