Macro macro_tools::prelude::quote::quote_spanned
source ยท macro_rules! quote_spanned { ($span:expr=>) => { ... }; ($span:expr=> $tt:tt) => { ... }; ($span:expr=> # $var:ident) => { ... }; ($span:expr=> $tt1:tt $tt2:tt) => { ... }; ($span:expr=> $($tt:tt)*) => { ... }; }