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LibJS: Convert internal_get_prototype_of() to ThrowCompletionOr

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This commit is contained in:
Linus Groh 2021-09-28 23:30:17 +01:00
parent c8bf7f9c41
commit 5148150e1c
14 changed files with 48 additions and 70 deletions
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11
Userland/Libraries/LibJS/Runtime/AbstractOperations.cpp
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@ -383,9 +383,18 @@ Environment& get_this_environment(VM& vm)
// 13.3.7.2 GetSuperConstructor ( ), https://tc39.es/ecma262/#sec-getsuperconstructor
Object* get_super_constructor(VM& vm)
{
// 1. Let envRec be GetThisEnvironment().
auto& env = get_this_environment(vm);
// 2. Assert: envRec is a function Environment Record.
// 3. Let activeFunction be envRec.[[FunctionObject]].
// 4. Assert: activeFunction is an ECMAScript function object.
auto& active_function = verify_cast<FunctionEnvironment>(env).function_object();
auto* super_constructor = active_function.internal_get_prototype_of();
// 5. Let superConstructor be ! activeFunction.[[GetPrototypeOf]]().
auto* super_constructor = active_function.internal_get_prototype_of().release_value();
// 6. Return superConstructor.
return super_constructor;
}