macro-string 0.2.0

Eager evaluation of macros like `concat!` and `env!`
Documentation
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use macro_string_eval::eval;

const _: &str = eval!(concat!("ru"i32, "st"));

const _: &str = eval!(concat!(' 'i32));

const _: &str = eval!(concat!(1i256));

const _: &str = eval!(concat!(1.0f256));

fn main() {}