CLRHack Lexical Variables

· Funcall Blogspot · May 24, 2026, 7:08 a.m.
Summary
The blog post discusses how CLRHack implements lexical closures by transforming Lisp environments into CIL classes. It covers techniques like lambda lifting and closure class structures, explaining how free variables are captured and managed, including shared mutability through ValueCells. The post includes both technical implementation details and examples for developers interested in Lisp and CIL.
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