use io_enum::*;
enum Enum {
A(A),
B(B),
}
impl ::std::io::BufRead for Enum
where
A: ::std::io::BufRead,
B: ::std::io::BufRead,
{
#[inline]
fn fill_buf(&mut self) -> ::std::io::Result<&[u8]> {
match self {
Enum::A(x) => ::fill_buf(x),
Enum::B(x) => ::fill_buf(x),
}
}
#[inline]
fn consume(&mut self, amt: usize) {
match self {
Enum::A(x) => ::consume(x, amt),
Enum::B(x) => ::consume(x, amt),
}
}
#[inline]
fn read_until(
&mut self,
byte: u8,
buf: &mut ::std::vec::Vec,
) -> ::std::io::Result {
match self {
Enum::A(x) => ::read_until(x, byte, buf),
Enum::B(x) => ::read_until(x, byte, buf),
}
}
#[inline]
fn read_line(
&mut self,
buf: &mut ::std::string::String,
) -> ::std::io::Result {
match self {
Enum::A(x) => ::read_line(x, buf),
Enum::B(x) => ::read_line(x, buf),
}
}
}
fn main() {}