Macro dyon::dyon_fn_pop

macro_rules! dyon_fn_pop {
    (#&mut $rt:ident) => { ... };
    (#&mut $rt:ident $arg:ident : $t:ty) => { ... };
    (#&mut $rt:ident $arg:ident : $t:ty, $($args:tt : $ts:ty),+) => { ... };
    (#& $rt:ident) => { ... };
    (#& $rt:ident $arg:ident : $t:ty) => { ... };
    (#& $rt:ident $arg:ident : $t:ty, $($args:tt : $ts:ty),+) => { ... };
    (# $rt:ident) => { ... };
    (# $rt:ident $arg:ident : $t:ty) => { ... };
    (# $rt:ident $arg:ident : $t:ty, $($args:tt : $ts:ty),+) => { ... };
    ($rt:ident) => { ... };
    ($rt:ident $arg:ident : $t:ty) => { ... };
    ($rt:ident $arg:ident : $t:ty, $($args:tt : $ts:ty),+) => { ... };
}

This macro is used by some other Dyon macros.