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1 // Copyright (c) 2017, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2017, the Dart project authors. Please see the AUTHORS file |
2 // for details. All rights reserved. Use of this source code is governed by a | 2 // for details. All rights reserved. Use of this source code is governed by a |
3 // BSD-style license that can be found in the LICENSE file. | 3 // BSD-style license that can be found in the LICENSE file. |
4 | 4 |
5 library dart2js.js_model.strategy; | 5 library dart2js.js_model.strategy; |
6 | 6 |
7 import '../closure.dart' show ClosureConversionTask; | 7 import '../closure.dart' show ClosureConversionTask; |
8 import '../common.dart'; | 8 import '../common.dart'; |
9 import '../common/tasks.dart'; | 9 import '../common/tasks.dart'; |
10 import '../common_elements.dart'; | 10 import '../common_elements.dart'; |
11 import '../compiler.dart'; | 11 import '../compiler.dart'; |
12 import '../elements/elements.dart' show TypedefElement; | 12 import '../constants/constant_system.dart'; |
| 13 import '../elements/elements.dart' show ClassElement, TypedefElement; |
13 import '../elements/entities.dart'; | 14 import '../elements/entities.dart'; |
| 15 import '../elements/types.dart'; |
14 import '../enqueue.dart'; | 16 import '../enqueue.dart'; |
15 import '../io/source_information.dart'; | 17 import '../io/source_information.dart'; |
16 import '../js_emitter/sorter.dart'; | 18 import '../js_emitter/sorter.dart'; |
17 import '../js/js_source_mapping.dart'; | 19 import '../js/js_source_mapping.dart'; |
18 import '../js_backend/backend.dart'; | 20 import '../js_backend/backend.dart'; |
19 import '../js_backend/backend_usage.dart'; | 21 import '../js_backend/backend_usage.dart'; |
20 import '../js_backend/constant_system_javascript.dart'; | 22 import '../js_backend/constant_system_javascript.dart'; |
21 import '../js_backend/interceptor_data.dart'; | 23 import '../js_backend/interceptor_data.dart'; |
22 import '../js_backend/native_data.dart'; | 24 import '../js_backend/native_data.dart'; |
23 import '../js_backend/runtime_types.dart'; | 25 import '../js_backend/runtime_types.dart'; |
24 import '../kernel/element_map.dart'; | 26 import '../kernel/element_map.dart'; |
25 import '../kernel/element_map_impl.dart'; | 27 import '../kernel/element_map_impl.dart'; |
26 import '../kernel/kernel_backend_strategy.dart'; | 28 import '../kernel/kernel_backend_strategy.dart'; |
27 import '../kernel/kernel_strategy.dart'; | 29 import '../kernel/kernel_strategy.dart'; |
| 30 import '../native/behavior.dart'; |
28 import '../ssa/ssa.dart'; | 31 import '../ssa/ssa.dart'; |
29 import '../universe/class_set.dart'; | 32 import '../universe/class_set.dart'; |
30 import '../universe/world_builder.dart'; | 33 import '../universe/world_builder.dart'; |
31 import '../util/emptyset.dart'; | 34 import '../util/emptyset.dart'; |
32 import '../world.dart'; | 35 import '../world.dart'; |
33 import 'closure.dart'; | 36 import 'closure.dart'; |
34 import 'elements.dart'; | 37 import 'elements.dart'; |
35 import 'locals.dart'; | 38 import 'locals.dart'; |
36 | 39 |
37 class JsBackendStrategy implements KernelBackendStrategy { | 40 class JsBackendStrategy implements KernelBackendStrategy { |
38 final Compiler _compiler; | 41 final Compiler _compiler; |
39 ElementEnvironment _elementEnvironment; | 42 ElementEnvironment _elementEnvironment; |
40 CommonElements _commonElements; | 43 CommonElements _commonElements; |
41 JsKernelToElementMap _elementMap; | 44 JsKernelToElementMap _elementMap; |
42 ClosureConversionTask _closureDataLookup; | 45 ClosureConversionTask _closureDataLookup; |
43 final GlobalLocalsMap _globalLocalsMap = new GlobalLocalsMap(); | 46 final GlobalLocalsMap _globalLocalsMap = new GlobalLocalsMap(); |
44 Sorter _sorter; | 47 Sorter _sorter; |
45 | 48 |
46 JsBackendStrategy(this._compiler); | 49 JsBackendStrategy(this._compiler); |
47 | 50 |
48 KernelToElementMapForBuilding get elementMap { | 51 KernelToElementMapForBuilding get elementMap { |
49 assert(_elementMap != null, | 52 assert(_elementMap != null, |
50 "JsBackendStrategy.elementMap has not been created yet."); | 53 "JsBackendStrategy.elementMap has not been created yet."); |
51 return _elementMap; | 54 return _elementMap; |
52 } | 55 } |
53 | 56 |
54 GlobalLocalsMap get globalLocalsMapForTesting => _globalLocalsMap; | 57 GlobalLocalsMap get globalLocalsMapForTesting => _globalLocalsMap; |
55 | 58 |
| 59 BackendUsage _convertBackendUsage( |
| 60 JsToFrontendMap map, BackendUsageImpl backendUsage) { |
| 61 Set<FunctionEntity> globalFunctionDependencies = |
| 62 map.toBackendFunctionSet(backendUsage.globalFunctionDependencies); |
| 63 Set<ClassEntity> globalClassDependencies = |
| 64 map.toBackendClassSet(backendUsage.globalClassDependencies); |
| 65 Set<FunctionEntity> helperFunctionsUsed = |
| 66 map.toBackendFunctionSet(backendUsage.helperFunctionsUsed); |
| 67 Set<ClassEntity> helperClassesUsed = |
| 68 map.toBackendClassSet(backendUsage.helperClassesUsed); |
| 69 |
| 70 return new BackendUsageImpl( |
| 71 globalFunctionDependencies: globalFunctionDependencies, |
| 72 globalClassDependencies: globalClassDependencies, |
| 73 helperFunctionsUsed: helperFunctionsUsed, |
| 74 helperClassesUsed: helperClassesUsed, |
| 75 needToInitializeIsolateAffinityTag: |
| 76 backendUsage.needToInitializeIsolateAffinityTag, |
| 77 needToInitializeDispatchProperty: |
| 78 backendUsage.needToInitializeDispatchProperty, |
| 79 requiresPreamble: backendUsage.requiresPreamble, |
| 80 isInvokeOnUsed: backendUsage.isInvokeOnUsed, |
| 81 isRuntimeTypeUsed: backendUsage.isRuntimeTypeUsed, |
| 82 isIsolateInUse: backendUsage.isIsolateInUse, |
| 83 isFunctionApplyUsed: backendUsage.isFunctionApplyUsed, |
| 84 isMirrorsUsed: backendUsage.isMirrorsUsed, |
| 85 isNoSuchMethodUsed: backendUsage.isNoSuchMethodUsed); |
| 86 } |
| 87 |
| 88 NativeBasicData _convertNativeBasicData( |
| 89 JsToFrontendMap map, NativeBasicDataImpl nativeBasicData) { |
| 90 Map<ClassEntity, NativeClassTag> nativeClassTagInfo = |
| 91 <ClassEntity, NativeClassTag>{}; |
| 92 nativeBasicData.nativeClassTagInfo |
| 93 .forEach((ClassEntity cls, NativeClassTag tag) { |
| 94 nativeClassTagInfo[map.toBackendClass(cls)] = tag; |
| 95 }); |
| 96 Set<LibraryEntity> jsInteropLibraries = |
| 97 map.toBackendLibrarySet(nativeBasicData.jsInteropLibraries); |
| 98 Set<ClassEntity> jsInteropClasses = |
| 99 map.toBackendClassSet(nativeBasicData.jsInteropClasses); |
| 100 return new NativeBasicDataImpl(_elementEnvironment, nativeClassTagInfo, |
| 101 jsInteropLibraries, jsInteropClasses); |
| 102 } |
| 103 |
| 104 NativeData _convertNativeData( |
| 105 JsToFrontendMap map, NativeDataImpl nativeData) { |
| 106 convertNativeBehaviorType(type) { |
| 107 if (type is DartType) return map.toBackendType(type); |
| 108 assert(type is SpecialType); |
| 109 return type; |
| 110 } |
| 111 |
| 112 NativeBehavior convertNativeBehavior(NativeBehavior behavior) { |
| 113 NativeBehavior newBehavior = new NativeBehavior(); |
| 114 |
| 115 for (dynamic type in behavior.typesReturned) { |
| 116 newBehavior.typesReturned.add(convertNativeBehaviorType(type)); |
| 117 } |
| 118 for (dynamic type in behavior.typesInstantiated) { |
| 119 newBehavior.typesInstantiated.add(convertNativeBehaviorType(type)); |
| 120 } |
| 121 |
| 122 newBehavior.codeTemplateText = behavior.codeTemplateText; |
| 123 newBehavior.codeTemplate = behavior.codeTemplate; |
| 124 newBehavior.throwBehavior = behavior.throwBehavior; |
| 125 newBehavior.isAllocation = behavior.isAllocation; |
| 126 newBehavior.useGvn = behavior.useGvn; |
| 127 return newBehavior; |
| 128 } |
| 129 |
| 130 NativeBasicData nativeBasicData = _convertNativeBasicData(map, nativeData); |
| 131 |
| 132 Map<MemberEntity, String> nativeMemberName = |
| 133 map.toBackendMemberMap(nativeData.nativeMemberName, identity); |
| 134 Map<FunctionEntity, NativeBehavior> nativeMethodBehavior = |
| 135 <FunctionEntity, NativeBehavior>{}; |
| 136 nativeData.nativeMethodBehavior |
| 137 .forEach((FunctionEntity method, NativeBehavior behavior) { |
| 138 nativeMethodBehavior[map.toBackendMember(method)] = |
| 139 convertNativeBehavior(behavior); |
| 140 }); |
| 141 Map<MemberEntity, NativeBehavior> nativeFieldLoadBehavior = |
| 142 map.toBackendMemberMap( |
| 143 nativeData.nativeFieldLoadBehavior, convertNativeBehavior); |
| 144 Map<MemberEntity, NativeBehavior> nativeFieldStoreBehavior = |
| 145 map.toBackendMemberMap( |
| 146 nativeData.nativeFieldStoreBehavior, convertNativeBehavior); |
| 147 Map<LibraryEntity, String> jsInteropLibraryNames = |
| 148 map.toBackendLibraryMap(nativeData.jsInteropLibraryNames, identity); |
| 149 Set<ClassEntity> anonymousJsInteropClasses = |
| 150 map.toBackendClassSet(nativeData.anonymousJsInteropClasses); |
| 151 Map<ClassEntity, String> jsInteropClassNames = |
| 152 map.toBackendClassMap(nativeData.jsInteropClassNames, identity); |
| 153 Map<MemberEntity, String> jsInteropMemberNames = |
| 154 map.toBackendMemberMap(nativeData.jsInteropMemberNames, identity); |
| 155 |
| 156 return new NativeDataImpl( |
| 157 nativeBasicData, |
| 158 nativeMemberName, |
| 159 nativeMethodBehavior, |
| 160 nativeFieldLoadBehavior, |
| 161 nativeFieldStoreBehavior, |
| 162 jsInteropLibraryNames, |
| 163 anonymousJsInteropClasses, |
| 164 jsInteropClassNames, |
| 165 jsInteropMemberNames); |
| 166 } |
| 167 |
| 168 InterceptorData _convertInterceptorData(JsToFrontendMap map, |
| 169 NativeData nativeData, InterceptorDataImpl interceptorData) { |
| 170 Map<String, Set<MemberEntity>> interceptedMembers = |
| 171 <String, Set<MemberEntity>>{}; |
| 172 interceptorData.interceptedMembers |
| 173 .forEach((String name, Set<MemberEntity> members) { |
| 174 interceptedMembers[name] = map.toBackendMemberSet(members); |
| 175 }); |
| 176 return new InterceptorDataImpl( |
| 177 nativeData, |
| 178 _commonElements, |
| 179 interceptedMembers, |
| 180 map.toBackendClassSet(interceptorData.interceptedClasses), |
| 181 map.toBackendClassSet( |
| 182 interceptorData.classesMixedIntoInterceptedClasses)); |
| 183 } |
| 184 |
| 185 RuntimeTypesNeed _convertRuntimeTypesNeed(JsToFrontendMap map, |
| 186 BackendUsage backendUsage, RuntimeTypesNeedImpl rtiNeed) { |
| 187 Set<ClassEntity> classesNeedingRti = |
| 188 map.toBackendClassSet(rtiNeed.classesNeedingRti); |
| 189 Set<FunctionEntity> methodsNeedingRti = |
| 190 map.toBackendFunctionSet(rtiNeed.methodsNeedingRti); |
| 191 // TODO(johnniwinther): Do we need these? |
| 192 Set<Local> localFunctionsNeedingRti = rtiNeed.localFunctionsNeedingRti; |
| 193 Set<ClassEntity> classesUsingTypeVariableExpression = |
| 194 map.toBackendClassSet(rtiNeed.classesUsingTypeVariableExpression); |
| 195 return new RuntimeTypesNeedImpl( |
| 196 _elementEnvironment, |
| 197 backendUsage, |
| 198 classesNeedingRti, |
| 199 methodsNeedingRti, |
| 200 localFunctionsNeedingRti, |
| 201 classesUsingTypeVariableExpression); |
| 202 } |
| 203 |
56 @override | 204 @override |
57 ClosedWorldRefiner createClosedWorldRefiner( | 205 ClosedWorldRefiner createClosedWorldRefiner( |
58 covariant ClosedWorldBase closedWorld) { | 206 covariant ClosedWorldBase closedWorld) { |
59 KernelFrontEndStrategy strategy = _compiler.frontendStrategy; | 207 KernelFrontEndStrategy strategy = _compiler.frontendStrategy; |
60 KernelToElementMapForImpact elementMap = strategy.elementMap; | |
61 _elementMap = new JsKernelToElementMap( | 208 _elementMap = new JsKernelToElementMap( |
62 _compiler.reporter, _compiler.environment, elementMap); | 209 _compiler.reporter, _compiler.environment, strategy.elementMap); |
63 _elementEnvironment = _elementMap.elementEnvironment; | 210 _elementEnvironment = _elementMap.elementEnvironment; |
64 _commonElements = _elementMap.commonElements; | 211 _commonElements = _elementMap.commonElements; |
65 JsToFrontendMap _map = _elementMap.jsToFrontendMap; | 212 JsToFrontendMap map = new JsToFrontendMapImpl(_elementMap); |
| 213 _closureDataLookup = new KernelClosureConversionTask( |
| 214 _compiler.measurer, _elementMap, map, _globalLocalsMap); |
| 215 |
66 BackendUsage backendUsage = | 216 BackendUsage backendUsage = |
67 new JsBackendUsage(_map, closedWorld.backendUsage); | 217 _convertBackendUsage(map, closedWorld.backendUsage); |
68 _closureDataLookup = new KernelClosureConversionTask( | 218 NativeData nativeData = _convertNativeData(map, closedWorld.nativeData); |
69 _compiler.measurer, _elementMap, _map, _globalLocalsMap); | 219 InterceptorData interceptorData = |
70 NativeData nativeData = new JsNativeData(_map, closedWorld.nativeData); | 220 _convertInterceptorData(map, nativeData, closedWorld.interceptorData); |
71 InterceptorDataImpl interceptorDataImpl = closedWorld.interceptorData; | |
72 Map<String, Set<MemberEntity>> interceptedMembers = | |
73 <String, Set<MemberEntity>>{}; | |
74 interceptorDataImpl.interceptedMembers | |
75 .forEach((String name, Set<MemberEntity> members) { | |
76 interceptedMembers[name] = members.map(_map.toBackendMember).toSet(); | |
77 }); | |
78 InterceptorData interceptorData = new InterceptorDataImpl( | |
79 nativeData, | |
80 _commonElements, | |
81 interceptedMembers, | |
82 interceptorDataImpl.interceptedClasses.map(_map.toBackendClass).toSet(), | |
83 interceptorDataImpl.classesMixedIntoInterceptedClasses | |
84 .map(_map.toBackendClass) | |
85 .toSet()); | |
86 | 221 |
87 Map<ClassEntity, ClassHierarchyNode> classHierarchyNodes = | 222 Map<ClassEntity, ClassHierarchyNode> classHierarchyNodes = |
88 <ClassEntity, ClassHierarchyNode>{}; | 223 <ClassEntity, ClassHierarchyNode>{}; |
89 Map<ClassEntity, ClassSet> classSets = <ClassEntity, ClassSet>{}; | 224 Map<ClassEntity, ClassSet> classSets = <ClassEntity, ClassSet>{}; |
90 Set<ClassEntity> implementedClasses = new Set<ClassEntity>(); | 225 Set<ClassEntity> implementedClasses = new Set<ClassEntity>(); |
91 | 226 |
92 ClassHierarchyNode convertClassHierarchyNode(ClassHierarchyNode node) { | 227 ClassHierarchyNode convertClassHierarchyNode(ClassHierarchyNode node) { |
93 ClassEntity cls = _map.toBackendClass(node.cls); | 228 ClassEntity cls = map.toBackendClass(node.cls); |
94 if (closedWorld.isImplemented(node.cls)) { | 229 if (closedWorld.isImplemented(node.cls)) { |
95 implementedClasses.add(cls); | 230 implementedClasses.add(cls); |
96 } | 231 } |
97 ClassHierarchyNode newNode = classHierarchyNodes.putIfAbsent(cls, () { | 232 ClassHierarchyNode newNode = classHierarchyNodes.putIfAbsent(cls, () { |
98 ClassHierarchyNode parentNode; | 233 ClassHierarchyNode parentNode; |
99 if (node.parentNode != null) { | 234 if (node.parentNode != null) { |
100 parentNode = convertClassHierarchyNode(node.parentNode); | 235 parentNode = convertClassHierarchyNode(node.parentNode); |
101 } | 236 } |
102 return new ClassHierarchyNode(parentNode, cls, node.hierarchyDepth); | 237 return new ClassHierarchyNode(parentNode, cls, node.hierarchyDepth); |
103 }); | 238 }); |
104 newNode.isAbstractlyInstantiated = node.isAbstractlyInstantiated; | 239 newNode.isAbstractlyInstantiated = node.isAbstractlyInstantiated; |
105 newNode.isDirectlyInstantiated = node.isDirectlyInstantiated; | 240 newNode.isDirectlyInstantiated = node.isDirectlyInstantiated; |
106 return newNode; | 241 return newNode; |
107 } | 242 } |
108 | 243 |
109 ClassSet convertClassSet(ClassSet classSet) { | 244 ClassSet convertClassSet(ClassSet classSet) { |
110 ClassEntity cls = _map.toBackendClass(classSet.cls); | 245 ClassEntity cls = map.toBackendClass(classSet.cls); |
111 return classSets.putIfAbsent(cls, () { | 246 return classSets.putIfAbsent(cls, () { |
112 ClassHierarchyNode newNode = convertClassHierarchyNode(classSet.node); | 247 ClassHierarchyNode newNode = convertClassHierarchyNode(classSet.node); |
113 ClassSet newClassSet = new ClassSet(newNode); | 248 ClassSet newClassSet = new ClassSet(newNode); |
114 for (ClassHierarchyNode subtype in classSet.subtypeNodes) { | 249 for (ClassHierarchyNode subtype in classSet.subtypeNodes) { |
115 ClassHierarchyNode newSubtype = convertClassHierarchyNode(subtype); | 250 ClassHierarchyNode newSubtype = convertClassHierarchyNode(subtype); |
116 newClassSet.addSubtype(newSubtype); | 251 newClassSet.addSubtype(newSubtype); |
117 } | 252 } |
118 return newClassSet; | 253 return newClassSet; |
119 }); | 254 }); |
120 } | 255 } |
121 | 256 |
122 closedWorld | 257 closedWorld |
123 .getClassHierarchyNode(closedWorld.commonElements.objectClass) | 258 .getClassHierarchyNode(closedWorld.commonElements.objectClass) |
124 .forEachSubclass((ClassEntity cls) { | 259 .forEachSubclass((ClassEntity cls) { |
125 convertClassSet(closedWorld.getClassSet(cls)); | 260 convertClassSet(closedWorld.getClassSet(cls)); |
126 }, ClassHierarchyNode.ALL); | 261 }, ClassHierarchyNode.ALL); |
127 | 262 |
128 List<MemberEntity> liveInstanceMembers = | 263 Set<MemberEntity> liveInstanceMembers = |
129 closedWorld.liveInstanceMembers.map(_map.toBackendMember).toList(); | 264 map.toBackendMemberSet(closedWorld.liveInstanceMembers); |
130 | 265 |
131 Map<ClassEntity, Set<ClassEntity>> mixinUses = | 266 Map<ClassEntity, Set<ClassEntity>> mixinUses = |
132 <ClassEntity, Set<ClassEntity>>{}; | 267 map.toBackendClassMap(closedWorld.mixinUses, map.toBackendClassSet); |
133 closedWorld.mixinUses.forEach((ClassEntity cls, Set<ClassEntity> uses) { | |
134 mixinUses[_map.toBackendClass(cls)] = | |
135 uses.map(_map.toBackendClass).toSet(); | |
136 }); | |
137 | 268 |
138 Map<ClassEntity, Set<ClassEntity>> typesImplementedBySubclasses = | 269 Map<ClassEntity, Set<ClassEntity>> typesImplementedBySubclasses = |
139 <ClassEntity, Set<ClassEntity>>{}; | 270 map.toBackendClassMap( |
140 closedWorld.typesImplementedBySubclasses | 271 closedWorld.typesImplementedBySubclasses, map.toBackendClassSet); |
141 .forEach((ClassEntity cls, Set<ClassEntity> uses) { | |
142 typesImplementedBySubclasses[_map.toBackendClass(cls)] = | |
143 uses.map(_map.toBackendClass).toSet(); | |
144 }); | |
145 | 272 |
146 Iterable<MemberEntity> assignedInstanceMembers = | 273 Iterable<MemberEntity> assignedInstanceMembers = |
147 closedWorld.assignedInstanceMembers.map(_map.toBackendMember).toList(); | 274 map.toBackendMemberSet(closedWorld.assignedInstanceMembers); |
148 | 275 |
149 Iterable<ClassEntity> liveNativeClasses = | 276 Iterable<ClassEntity> liveNativeClasses = |
150 closedWorld.liveNativeClasses.map(_map.toBackendClass).toList(); | 277 map.toBackendClassSet(closedWorld.liveNativeClasses); |
151 | 278 |
152 RuntimeTypesNeed rtiNeed = | 279 RuntimeTypesNeed rtiNeed = |
153 new JsRuntimeTypesNeed(_map, closedWorld.rtiNeed); | 280 _convertRuntimeTypesNeed(map, backendUsage, closedWorld.rtiNeed); |
154 | 281 |
155 return new JsClosedWorld(_elementMap, | 282 return new JsClosedWorld(_elementMap, |
156 elementEnvironment: _elementEnvironment, | 283 elementEnvironment: _elementEnvironment, |
157 dartTypes: _elementMap.types, | 284 dartTypes: _elementMap.types, |
158 commonElements: _commonElements, | 285 commonElements: _commonElements, |
159 constantSystem: const JavaScriptConstantSystem(), | 286 constantSystem: const JavaScriptConstantSystem(), |
160 backendUsage: backendUsage, | 287 backendUsage: backendUsage, |
161 nativeData: nativeData, | 288 nativeData: nativeData, |
162 interceptorData: interceptorData, | 289 interceptorData: interceptorData, |
163 rtiNeed: rtiNeed, | 290 rtiNeed: rtiNeed, |
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209 closedWorld, | 336 closedWorld, |
210 selectorConstraintsStrategy); | 337 selectorConstraintsStrategy); |
211 } | 338 } |
212 | 339 |
213 @override | 340 @override |
214 SourceSpan spanFromSpannable(Spannable spannable, Entity currentElement) { | 341 SourceSpan spanFromSpannable(Spannable spannable, Entity currentElement) { |
215 return _elementMap.getSourceSpan(spannable, currentElement); | 342 return _elementMap.getSourceSpan(spannable, currentElement); |
216 } | 343 } |
217 } | 344 } |
218 | 345 |
219 class JsRuntimeTypesNeed implements RuntimeTypesNeed { | 346 class JsClosedWorld extends ClosedWorldBase with KernelClosedWorldMixin { |
220 final JsToFrontendMap _map; | 347 final JsKernelToElementMap elementMap; |
221 final RuntimeTypesNeed _rtiNeed; | 348 final RuntimeTypesNeed rtiNeed; |
222 | 349 |
223 JsRuntimeTypesNeed(this._map, this._rtiNeed); | 350 JsClosedWorld(this.elementMap, |
| 351 {ElementEnvironment elementEnvironment, |
| 352 DartTypes dartTypes, |
| 353 CommonElements commonElements, |
| 354 ConstantSystem constantSystem, |
| 355 NativeData nativeData, |
| 356 InterceptorData interceptorData, |
| 357 BackendUsage backendUsage, |
| 358 this.rtiNeed, |
| 359 Set<ClassEntity> implementedClasses, |
| 360 Iterable<ClassEntity> liveNativeClasses, |
| 361 Iterable<MemberEntity> liveInstanceMembers, |
| 362 Iterable<MemberEntity> assignedInstanceMembers, |
| 363 Set<TypedefElement> allTypedefs, |
| 364 Map<ClassEntity, Set<ClassEntity>> mixinUses, |
| 365 Map<ClassEntity, Set<ClassEntity>> typesImplementedBySubclasses, |
| 366 Map<ClassEntity, ClassHierarchyNode> classHierarchyNodes, |
| 367 Map<ClassEntity, ClassSet> classSets}) |
| 368 : super( |
| 369 elementEnvironment, |
| 370 dartTypes, |
| 371 commonElements, |
| 372 constantSystem, |
| 373 nativeData, |
| 374 interceptorData, |
| 375 backendUsage, |
| 376 implementedClasses, |
| 377 liveNativeClasses, |
| 378 liveInstanceMembers, |
| 379 assignedInstanceMembers, |
| 380 allTypedefs, |
| 381 mixinUses, |
| 382 typesImplementedBySubclasses, |
| 383 classHierarchyNodes, |
| 384 classSets); |
224 | 385 |
225 @override | 386 @override |
226 bool classNeedsRti(ClassEntity cls) { | 387 void registerClosureClass(ClassElement cls) { |
227 return _rtiNeed.classNeedsRti(_map.toFrontendClass(cls)); | 388 throw new UnimplementedError('JsClosedWorld.registerClosureClass'); |
228 } | |
229 | |
230 @override | |
231 bool classUsesTypeVariableExpression(ClassEntity cls) { | |
232 return _rtiNeed.classUsesTypeVariableExpression(_map.toFrontendClass(cls)); | |
233 } | |
234 | |
235 @override | |
236 bool localFunctionNeedsRti(Local function) { | |
237 throw new UnimplementedError('JsRuntimeTypesNeed.localFunctionNeedsRti'); | |
238 } | |
239 | |
240 @override | |
241 bool methodNeedsRti(FunctionEntity function) { | |
242 return _rtiNeed.methodNeedsRti(_map.toFrontendMember(function)); | |
243 } | |
244 | |
245 @override | |
246 bool classNeedsRtiField(ClassEntity cls) { | |
247 return _rtiNeed.classNeedsRtiField(_map.toFrontendClass(cls)); | |
248 } | 389 } |
249 } | 390 } |
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