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use std::fmt::Debug;
pub fn putone<T: Debug>(a: T) {
println!("{:?}", a);
}
#[macro_export]
macro_rules! puts {
( $( $a: expr ),* ) => {
{
$( print!("{:?} ", $a); )*
println!("");
}
}
}
#[cfg(test)]
mod tests {
#[derive(Debug)]
enum Color {
Red,
Blue,
}
#[derive(Debug)]
struct Apple {
width: i64,
color: Color,
}
#[test]
fn test_putone() {
super::putone(2);
}
#[test]
fn test_puts() {
puts!(2, "hi", &[2,3,4]);
puts!(Apple { width: 4, color: Color::Blue }, Color::Red)
}
}