1 // Regression test for #84632: Recursion limit is ignored
2 // for builtin macros that eagerly expands.
4 #![recursion_limit = "15"]
7 (A) => (concat!("", a!()));
8 (A, $($A:ident),*) => (concat!("", a!($($A),*)))
9 //~^ ERROR recursion limit reached
10 //~| HELP consider increasing the recursion limit
15 a!(A, A, A, A, A, A, A, A, A, A, A);