rlang (version 0.2.1)

fn_body: Get or set function body

Description

fn_body() is a simple wrapper around base::body(). The setter version preserves attributes, unlike body<-.

Usage

fn_body(fn = caller_fn())
fn_body(fn) <- value

Arguments

fn

A function. It is lookep up in the calling frame if not supplied.

value

New formals or formals names for fn.