Function encoding_rs::mem::convert_str_to_utf16

pub fn convert_str_to_utf16(src: &str, dst: &mut [u16]) -> usize

Converts valid UTF-8 to valid UTF-16.

The length of the destination buffer must be at least the length of the source buffer.

Returns the number of u16s written.

Panics

Panics if the destination buffer is shorter than stated above.