dyn-fmt

Provides dynamic string format.

use dyn_fmt::AsStrFormatExt;

fn main() {
    assert_eq!("{}a{}b{}c".format(&[1, 2, 3]), "1a2b3c");
    assert_eq!("{}a{}b{}c".format(&[1, 2, 3, 4]), "1a2b3c");
    assert_eq!("{}a{}b{}c".format(&[1, 2]), "1a2bc");
    assert_eq!("{{}}{}".format(&[1, 2]), "{}1");
}

Comparision