#![feature(test)]

#[cfg(test)]
extern crate test;

#[bench]
fn bench_parse_1e304(b: &mut test::Bencher) {
    // Anything under 1e305 is reasonably fast: ~120 ns/iter
    b.iter(|| "1.234e304".parse::<f64>());
}

#[bench]
fn bench_parse_1e305(b: &mut test::Bencher) {
    // Anything 1e305 or above is slower by 3 orders of magnitude: ~220,000 ns/iter 
    b.iter(|| "1.234e305".parse::<f64>());
}