macro_rules! impl_display_by_debug {
($struct_name:ident$(<$($generic1:tt $( : $trait_tt1: tt $( + $trait_tt2: tt)*)?),+>)?
$(where $(
$generic2:tt $( : $trait_tt3: tt $( + $trait_tt4: tt)*)?
),+)?
) => { ... };
}Expand description
Fast impl Display trait for Debug types.