1error: recursion limit reached while expanding `recurse!` 2 --> $DIR/recursion_limit_macro.rs:10:31 3 | 4LL | ($t:tt $($tail:tt)*) => { recurse!($($tail)*) }; 5 | ^^^^^^^^^^^^^^^^^^^ 6... 7LL | recurse!(0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9); 8 | ------------------------------------------------- in this macro invocation 9 | 10 = help: consider increasing the recursion limit by adding a `#![recursion_limit = "20"]` attribute to your crate (`recursion_limit_macro`) 11 = note: this error originates in the macro `recurse` (in Nightly builds, run with -Z macro-backtrace for more info) 12 13error: aborting due to previous error 14 15