src/test/ui/span/borrowck-fn-in-const-b.rs

   1 // Check that we check fns appearing in constant declarations.
   2 // Issue #22382.
   3
   4 // How about mutating an immutable vector?
   5 const MUTATE: fn(&Vec<String>) = {
   6     fn broken(x: &Vec<String>) {
   7         x.push(format!("this is broken"));
   8         //~^ ERROR cannot borrow
   9     }
  10     broken
  11 };
  12
  13 fn main() {
  14 }