Function core::num::flt2dec::determine_sign
[−]
[src]
fn determine_sign(sign: Sign, decoded: &FullDecoded, negative: bool) -> &'static [u8]
Unstable (
flt2dec
): internal routines only exposed for testing
Returns the static byte string corresponding to the sign to be formatted.
It can be either b""
, b"+"
or b"-"
.