Function core::char::encode_utf16_raw
[−]
[src]
pub fn encode_utf16_raw(ch: u32, dst: &mut [u16]) -> Option<usize>
Unstable
Encodes a raw u32 value as UTF-16 into the provided u16
`u16buffer, and then returns the number of
` buffer,
and then returns the number of u16
`u16`s written.
If the buffer is not large enough, nothing will be written into it
and a None
`None` will be returned.