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LibJS: Set "prototype" property of async generator functions

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This commit is contained in:
Linus Groh 2022-05-05 09:06:14 +02:00
parent 09e263dd9c
commit 53619176f5
2 changed files with 3 additions and 5 deletions
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3
Userland/Libraries/LibJS/Runtime/ECMAScriptFunctionObject.cpp
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@ -20,7 +20,6 @@
#include <LibJS/Runtime/ExecutionContext.h>
#include <LibJS/Runtime/FunctionEnvironment.h>
#include <LibJS/Runtime/GeneratorObject.h>
#include <LibJS/Runtime/GeneratorPrototype.h>
#include <LibJS/Runtime/GlobalObject.h>
#include <LibJS/Runtime/NativeFunction.h>
#include <LibJS/Runtime/PromiseConstructor.h>
@ -125,7 +124,7 @@ void ECMAScriptFunctionObject::initialize(GlobalObject& global_object)
case FunctionKind::Async:
break;
case FunctionKind::AsyncGenerator:
// FIXME: Add the AsyncGeneratorObject and set it as prototype.
prototype = Object::create(global_object, global_object.async_generator_function_prototype_prototype());
break;
}
// 27.7.4 AsyncFunction Instances, https://tc39.es/ecma262/#sec-async-function-instances

5
Userland/Libraries/LibJS/Runtime/FunctionConstructor.cpp
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@ -250,12 +250,11 @@ ThrowCompletionOr<ECMAScriptFunctionObject*> FunctionConstructor::create_dynamic
}
// 34. Else if kind is asyncGenerator, then
else if (kind == FunctionKind::AsyncGenerator) {
// FIXME: We only have %AsyncGeneratorFunction.prototype%, not %AsyncGeneratorFunction.prototype.prototype%!
// a. Let prototype be OrdinaryObjectCreate(%AsyncGeneratorFunction.prototype.prototype%).
// prototype = Object::create(global_object, global_object.async_generator_prototype());
prototype = Object::create(global_object, global_object.async_generator_function_prototype_prototype());
// b. Perform ! DefinePropertyOrThrow(F, "prototype", PropertyDescriptor { [[Value]]: prototype, [[Writable]]: true, [[Enumerable]]: false, [[Configurable]]: false }).
// function->define_direct_property(vm.names.prototype, prototype, Attribute::Writable);
function->define_direct_property(vm.names.prototype, prototype, Attribute::Writable);
}
// 35. Else if kind is normal, perform MakeConstructor(F).
else if (kind == FunctionKind::Normal) {