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LibJS: Convert resolve_this_binding() to ThrowCompletionOr
Also add spec comments.
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4 changed files with 13 additions and 5 deletions
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@ -503,10 +503,12 @@ void VM::throw_exception(Exception& exception)
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}
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// 9.4.4 ResolveThisBinding ( ), https://tc39.es/ecma262/#sec-resolvethisbinding
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Value VM::resolve_this_binding(GlobalObject& global_object)
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ThrowCompletionOr<Value> VM::resolve_this_binding(GlobalObject& global_object)
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{
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// 1. Let envRec be GetThisEnvironment().
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auto& environment = get_this_environment(*this);
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return TRY_OR_DISCARD(environment.get_this_binding(global_object));
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// 2. Return ? envRec.GetThisBinding().
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return TRY(environment.get_this_binding(global_object));
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}
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String VM::join_arguments(size_t start_index) const
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