Function std::num::flt2dec::strategy::grisu::format_exact_opt
[−]
[src]
pub fn format_exact_opt(d: &Decoded, buf: &mut [u8], limit: i16) -> Option<(usize, i16)>
Unstable (
flt2dec): internal routines only exposed for testing
The exact and fixed mode implementation for Grisu.
It returns None when it would return an inexact representation otherwise.