{"ast_node_type":"other","tokens":[{"end":62,"kind":"keyword","start":0,"text":"f.debug_struct(\"Foo\").field(\"bar\","}]}
        f.debug_struct("Foo").field("bar", &self.bar).finish()
    $0fn fmt(&self, f: &mut core::fmt::Formatter<'_>) -> core::fmt::Result {
    }