Function aorist_extendr_api::functions::global_function [−][src]
pub fn global_function<K: Into<Robj>>(key: K) -> Result<Robj>
Expand description
Get a global function from global_env() and ancestors.
use extendr_api::prelude::*; test! { let ls = global_function(sym!(ls))?; assert_eq!(ls.is_function(), true); }