tests/ui/feature-gates/feature-gate-closure_track_caller.rs

   1 #![feature(stmt_expr_attributes)]
   2 #![feature(generators)]
   3
   4 fn main() {
   5     let _closure = #[track_caller] || {}; //~ `#[track_caller]` on closures
   6     let _generator = #[track_caller] || { yield; }; //~ `#[track_caller]` on closures
   7 }