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LibJS: Constructor function's "prototype" property should be writable

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This commit is contained in:
Andreas Kling 2020-11-29 18:01:59 +01:00
parent 01c8765519
commit 2e4832c3da
3 changed files with 12 additions and 2 deletions
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2
Libraries/LibJS/AST.cpp
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@ -759,7 +759,7 @@ Value ClassExpression::execute(Interpreter& interpreter, GlobalObject& global_ob
prototype->define_property(vm.names.constructor, class_constructor, 0);
if (interpreter.exception())
return {};
class_constructor->define_property(vm.names.prototype, prototype, 0);
class_constructor->define_property(vm.names.prototype, prototype, Attribute::Writable);
if (interpreter.exception())
return {};
class_constructor->set_prototype(super_constructor.is_null() ? global_object.function_prototype() : &super_constructor.as_object());