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Issue 883073008: Accessor functions should have no prototype property (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Use bitshift Created 5 years, 10 months ago
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1 // Copyright 2012 the V8 project authors. All rights reserved. 1 // Copyright 2012 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/v8.h" 5 #include "src/v8.h"
6 6
7 #include "src/compiler.h" 7 #include "src/compiler.h"
8 8
9 #include "src/ast-numbering.h" 9 #include "src/ast-numbering.h"
10 #include "src/ast-this-access-visitor.h" 10 #include "src/ast-this-access-visitor.h"
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797 797
798 MessageLocation location(info->script(), stmt->position(), stmt->position()); 798 MessageLocation location(info->script(), stmt->position(), stmt->position());
799 USE(info->isolate()->Throw(*exception, &location)); 799 USE(info->isolate()->Throw(*exception, &location));
800 } 800 }
801 801
802 802
803 static bool CheckSuperConstructorCall(CompilationInfo* info) { 803 static bool CheckSuperConstructorCall(CompilationInfo* info) {
804 FunctionLiteral* function = info->function(); 804 FunctionLiteral* function = info->function();
805 if (FLAG_experimental_classes) return true; 805 if (FLAG_experimental_classes) return true;
806 if (!function->uses_super_constructor_call()) return true; 806 if (!function->uses_super_constructor_call()) return true;
807 if (function->is_default_constructor()) return true; 807 if (IsDefaultConstructor(function->kind())) return true;
808 808
809 ZoneList<Statement*>* body = function->body(); 809 ZoneList<Statement*>* body = function->body();
810 CHECK(body->length() > 0); 810 CHECK(body->length() > 0);
811 811
812 int super_call_index = 0; 812 int super_call_index = 0;
813 // Allow 'use strict' and similiar and empty statements. 813 // Allow 'use strict' and similiar and empty statements.
814 while (true) { 814 while (true) {
815 CHECK(super_call_index < body->length()); // We know there is a super call. 815 CHECK(super_call_index < body->length()); // We know there is a super call.
816 Statement* stmt = body->at(super_call_index); 816 Statement* stmt = body->at(super_call_index);
817 if (stmt->IsExpressionStatement() && 817 if (stmt->IsExpressionStatement() &&
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1609 } 1609 }
1610 1610
1611 1611
1612 #if DEBUG 1612 #if DEBUG
1613 void CompilationInfo::PrintAstForTesting() { 1613 void CompilationInfo::PrintAstForTesting() {
1614 PrintF("--- Source from AST ---\n%s\n", 1614 PrintF("--- Source from AST ---\n%s\n",
1615 PrettyPrinter(isolate(), zone()).PrintProgram(function())); 1615 PrettyPrinter(isolate(), zone()).PrintProgram(function()));
1616 } 1616 }
1617 #endif 1617 #endif
1618 } } // namespace v8::internal 1618 } } // namespace v8::internal
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