{"ast_node_type":"other","tokens":[{"end":75,"kind":"keyword","start":0,"text":"check_assist_variations!(\"foo::{bar::{self}}\","}]}
        check_assist_variations!("foo::{bar::{self}}", "foo::bar::{self}");
        check_assist_variations!("foo::{bar::{baz, Qux}}", "foo::bar::{baz, Qux}");
        check_assist_variations!("foo::{bar::{*}}", "foo::bar::*");