tests/ui/closures/print/closure-print-verbose.rs

   1 // compile-flags: -Zverbose
   2
   3 // Same as closure-coerce-fn-1.rs
   4
   5 // Ensure that capturing closures are never coerced to fns
   6 // Especially interesting as non-capturing closures can be.
   7
   8 fn main() {
   9     let mut a = 0u8;
  10     let foo: fn(u8) -> u8 = |v: u8| { a += v; a };
  11     //~^ ERROR mismatched types
  12 }