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1 // Copyright 2014 the V8 project authors. All rights reserved. | 1 // Copyright 2014 the V8 project authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "src/runtime/runtime-utils.h" | 5 #include "src/runtime/runtime-utils.h" |
6 | 6 |
7 #include "src/allocation-site-scopes.h" | 7 #include "src/allocation-site-scopes.h" |
8 #include "src/arguments.h" | 8 #include "src/arguments.h" |
9 #include "src/ast/ast.h" | 9 #include "src/ast/ast.h" |
10 #include "src/isolate-inl.h" | 10 #include "src/isolate-inl.h" |
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293 site = Handle<AllocationSite>::cast(literal_site); | 293 site = Handle<AllocationSite>::cast(literal_site); |
294 } | 294 } |
295 | 295 |
296 return site; | 296 return site; |
297 } | 297 } |
298 | 298 |
299 | 299 |
300 static MaybeHandle<JSObject> CreateArrayLiteralImpl( | 300 static MaybeHandle<JSObject> CreateArrayLiteralImpl( |
301 Isolate* isolate, Handle<LiteralsArray> literals, int literals_index, | 301 Isolate* isolate, Handle<LiteralsArray> literals, int literals_index, |
302 Handle<FixedArray> elements, int flags) { | 302 Handle<FixedArray> elements, int flags) { |
303 RUNTIME_ASSERT_HANDLIFIED( | 303 CHECK(literals_index >= 0 && literals_index < literals->literals_count()); |
304 literals_index >= 0 && literals_index < literals->literals_count(), | |
305 JSObject); | |
306 Handle<AllocationSite> site; | 304 Handle<AllocationSite> site; |
307 ASSIGN_RETURN_ON_EXCEPTION( | 305 ASSIGN_RETURN_ON_EXCEPTION( |
308 isolate, site, | 306 isolate, site, |
309 GetLiteralAllocationSite(isolate, literals, literals_index, elements), | 307 GetLiteralAllocationSite(isolate, literals, literals_index, elements), |
310 JSObject); | 308 JSObject); |
311 | 309 |
312 bool enable_mementos = (flags & ArrayLiteral::kDisableMementos) == 0; | 310 bool enable_mementos = (flags & ArrayLiteral::kDisableMementos) == 0; |
313 Handle<JSObject> boilerplate(JSObject::cast(site->transition_info())); | 311 Handle<JSObject> boilerplate(JSObject::cast(site->transition_info())); |
314 AllocationSiteUsageContext usage_context(isolate, site, enable_mementos); | 312 AllocationSiteUsageContext usage_context(isolate, site, enable_mementos); |
315 usage_context.EnterNewScope(); | 313 usage_context.EnterNewScope(); |
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347 | 345 |
348 Handle<LiteralsArray> literals(closure->literals(), isolate); | 346 Handle<LiteralsArray> literals(closure->literals(), isolate); |
349 RETURN_RESULT_OR_FAILURE( | 347 RETURN_RESULT_OR_FAILURE( |
350 isolate, | 348 isolate, |
351 CreateArrayLiteralImpl(isolate, literals, literals_index, elements, | 349 CreateArrayLiteralImpl(isolate, literals, literals_index, elements, |
352 ArrayLiteral::kShallowElements)); | 350 ArrayLiteral::kShallowElements)); |
353 } | 351 } |
354 | 352 |
355 } // namespace internal | 353 } // namespace internal |
356 } // namespace v8 | 354 } // namespace v8 |
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