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LibJS: Initialize {Async,}{Generator,}Function constructors properly

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We were previously manually initializing them instead of just calling
GlobalObject::initialize_constructor, which aside from duplicating code
also meant we didn't set the required name property.
This commit is contained in:
Idan Horowitz 2022-02-19 17:49:25 +02:00 • committed by Linus Groh
parent de238ff351
commit 08d1ae58b1
2 changed files with 6 additions and 15 deletions
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15
Userland/Libraries/LibJS/Runtime/GlobalObject.cpp
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@ -291,22 +291,13 @@ void GlobalObject::initialize_global_object()
#undef __JS_ENUMERATE
// NOTE: These constructors cannot be initialized with add_constructor as they have no global binding.
m_generator_function_constructor = heap().allocate<GeneratorFunctionConstructor>(*this, *this);
m_async_generator_function_constructor = heap().allocate<AsyncGeneratorFunctionConstructor>(*this, *this);
m_async_function_constructor = heap().allocate<AsyncFunctionConstructor>(*this, *this);
// 27.3.3.1 GeneratorFunction.prototype.constructor, https://tc39.es/ecma262/#sec-generatorfunction.prototype.constructor
m_generator_function_prototype->define_direct_property(vm.names.constructor, m_generator_function_constructor, Attribute::Configurable);
// 27.4.3.1 AsyncGeneratorFunction.prototype.constructor, https://tc39.es/ecma262/#sec-asyncgeneratorfunction-prototype-constructor
m_async_generator_function_prototype->define_direct_property(vm.names.constructor, m_async_generator_function_constructor, Attribute::Configurable);
initialize_constructor(vm.names.GeneratorFunction, m_generator_function_constructor, m_generator_function_prototype, Attribute::Configurable);
initialize_constructor(vm.names.AsyncGeneratorFunction, m_async_generator_function_constructor, m_async_generator_function_prototype, Attribute::Configurable);
initialize_constructor(vm.names.AsyncFunction, m_async_function_constructor, m_async_function_prototype, Attribute::Configurable);
// 27.5.1.1 Generator.prototype.constructor, https://tc39.es/ecma262/#sec-generator.prototype.constructor
m_generator_prototype->define_direct_property(vm.names.constructor, m_generator_function_prototype, Attribute::Configurable);
// 27.7.3.1 AsyncFunction.prototype.constructor, https://tc39.es/ecma262/#sec-async-function-prototype-properties-constructor
m_async_function_prototype->define_direct_property(vm.names.constructor, m_async_function_constructor, Attribute::Configurable);
m_array_prototype_values_function = &m_array_prototype->get_without_side_effects(vm.names.values).as_function();
m_date_constructor_now_function = &m_date_constructor->get_without_side_effects(vm.names.now).as_function();
m_eval_function = &get_without_side_effects(vm.names.eval).as_function();