// check that moves due to a closure capture give a special note fn move_after_move(x: String) { || x; let y = x; //~ ERROR } fn borrow_after_move(x: String) { || x; let y = &x; //~ ERROR } fn borrow_mut_after_move(mut x: String) { || x; let y = &mut x; //~ ERROR } fn fn_ref(f: F) -> F { f } fn fn_mut(f: F) -> F { f } fn main() {}