This paper introduces a novel abstract syntax approach designed to simplify the scope and implicit parameter management in nested anonymous methods across programming languages. The proposed innovations include: 1) non-capturing function - a new method for declaring anonymous methods that does not capture implicit parameters, and 2) shorthand higher-order function call - a novel technique for invoking methods that captures implicit parameters within the scope of the function call, thereby generating a new anonymous function to be passed to the calling function. These advancements enable a more concise syntax for anonymous methods, enhancing code readability. Furthermore, the approach to implicit parameter handling in nested anonymous methods improves the conceptual understanding of boundaries and interactions between complex nested anonymous functions. Collectively, these innovations pave the way for more intuitive, maintainable, and expressive anonymous methods in programming languages.
