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Paul Pogonyshev authored
* src/eval.c (Ffunc_arity, lambda_arity): New functions. * src/bytecode.c (get_byte_code_arity): New function. * src/lisp.h (get_byte_code_arity): Add prototype. * doc/lispref/functions.texi (What Is a Function): Document 'func-arity'. * etc/NEWS: Mention 'func-arity'. * test/src/fns-tests.el (fns-tests-func-arity): New test set.
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