1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
#[macro_export]
macro_rules! r#struct {
(
$( #[$meta:meta] )*
$pub:vis struct $name:ident {
$( $field_pub:vis $field_name:ident: $field_ty:ty ),* $(,)?
}
) => {
$( #[$meta] )*
#[derive(Debug)]
$pub struct $name {
$( $field_pub $field_name: $field_ty ),*
}
impl ::core::fmt::Display for $name {
fn fmt(&self, f: &mut ::core::fmt::Formatter<'_>) -> ::core::fmt::Result {
::core::write!(f, "{:?}", self)
}
}
#[cfg(feature = "std")]
impl ::std::error::Error for $name {}
}
}