pub fn prefix<'a, T>(xs: &'a [T]) -> &'a [T]Expand description
Take a symbolic-length prefix of xs. The length of the returned slice can be anywhere in the
range 0 ..= xs.len().
pub fn prefix<'a, T>(xs: &'a [T]) -> &'a [T]Take a symbolic-length prefix of xs. The length of the returned slice can be anywhere in the
range 0 ..= xs.len().