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1 // Copyright 2010 the V8 project authors. All rights reserved. | 1 // Copyright 2010 the V8 project authors. All rights reserved. |
2 // Redistribution and use in source and binary forms, with or without | 2 // Redistribution and use in source and binary forms, with or without |
3 // modification, are permitted provided that the following conditions are | 3 // modification, are permitted provided that the following conditions are |
4 // met: | 4 // met: |
5 // | 5 // |
6 // * Redistributions of source code must retain the above copyright | 6 // * Redistributions of source code must retain the above copyright |
7 // notice, this list of conditions and the following disclaimer. | 7 // notice, this list of conditions and the following disclaimer. |
8 // * Redistributions in binary form must reproduce the above | 8 // * Redistributions in binary form must reproduce the above |
9 // copyright notice, this list of conditions and the following | 9 // copyright notice, this list of conditions and the following |
10 // disclaimer in the documentation and/or other materials provided | 10 // disclaimer in the documentation and/or other materials provided |
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189 CatchExtensionObject* expr) { | 189 CatchExtensionObject* expr) { |
190 UNREACHABLE(); | 190 UNREACHABLE(); |
191 } | 191 } |
192 | 192 |
193 | 193 |
194 void AstLabeler::VisitAssignment(Assignment* expr) { | 194 void AstLabeler::VisitAssignment(Assignment* expr) { |
195 Property* prop = expr->target()->AsProperty(); | 195 Property* prop = expr->target()->AsProperty(); |
196 ASSERT(prop != NULL); | 196 ASSERT(prop != NULL); |
197 if (prop != NULL) { | 197 if (prop != NULL) { |
198 ASSERT(prop->key()->IsPropertyName()); | 198 ASSERT(prop->key()->IsPropertyName()); |
199 if (prop->obj()->AsVariableProxy() == NULL || | 199 VariableProxy* proxy = prop->obj()->AsVariableProxy(); |
200 !prop->obj()->AsVariableProxy()->var()->is_this()) | 200 if (proxy != NULL && proxy->var()->is_this()) { |
| 201 has_this_properties_ = true; |
| 202 } else { |
201 Visit(prop->obj()); | 203 Visit(prop->obj()); |
| 204 } |
202 } | 205 } |
203 Visit(expr->value()); | 206 Visit(expr->value()); |
204 expr->set_num(next_number_++); | 207 expr->set_num(next_number_++); |
205 } | 208 } |
206 | 209 |
207 | 210 |
208 void AstLabeler::VisitThrow(Throw* expr) { | 211 void AstLabeler::VisitThrow(Throw* expr) { |
209 UNREACHABLE(); | 212 UNREACHABLE(); |
210 } | 213 } |
211 | 214 |
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255 void AstLabeler::VisitThisFunction(ThisFunction* expr) { | 258 void AstLabeler::VisitThisFunction(ThisFunction* expr) { |
256 UNREACHABLE(); | 259 UNREACHABLE(); |
257 } | 260 } |
258 | 261 |
259 | 262 |
260 void AstLabeler::VisitDeclaration(Declaration* decl) { | 263 void AstLabeler::VisitDeclaration(Declaration* decl) { |
261 UNREACHABLE(); | 264 UNREACHABLE(); |
262 } | 265 } |
263 | 266 |
264 } } // namespace v8::internal | 267 } } // namespace v8::internal |
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