extern crate fluent_impl; pub mod m { use fluent_impl::{fluent_impl, fluent_impl_opts}; use std::borrow::Borrow; #[derive(Default, PartialEq, Debug)] pub struct St { text: String, } #[fluent_impl] impl St { pub fn get_text(&self) -> &str { &self.text } #[fluent_impl_opts(rename = "appended")] pub fn append>(&mut self, arg: S) { self.text += arg.borrow(); } } } fn main() { use m::St; let mut s1 = St::default(); s1.append("foo"); assert_eq!(s1.get_text(), "foo"); assert_eq!(s1, St::default().with_appended::<&str>("foo")); }