symbol-macrolet

(symbol-macrolet ((name expansion)...) body...)

Defines local, lexically scoped symbol macros for the body: each free reference to a name evaluates its expansion in its place, and a setq/setf of a name assigns through the expansion as a setf place. An inner binding of the same name (let/let*, a lambda/defun parameter, do, dolist, ...) shadows the symbol macro in its scope. Quoted data, function-namespace positions (#'name, call heads), case-family keys, go tags, and block names are never substituted, and declarations directly in the body are dropped. Sibling macros may reference each other; a self-referential expansion is substituted once, not expanded recursively. The global sibling is define-symbol-macro.