> assumes that String::new will be const at some point It has been const since Rust 1.39 (https://doc.rust-lang.org/std/string/struct.String.html#method.new ht

> assumes that String::new will be const at some point It has been const since Rust 1.39 (https://doc.rust-lang.org/std/string/struct.String.html#method.new https://doc.rust-lang.org/std/string/struct.String.html#meth...)