rust/tests/ui/borrowck/unboxed-closures-move-upvar-from-non-once-ref-closure.rs
2024-02-16 20:02:50 +00:00

16 lines
329 B
Rust

//@ run-rustfix
// Test that a by-ref `FnMut` closure gets an error when it tries to
// consume a value.
fn call<F>(f: F) where F : Fn() {
f();
}
fn main() {
let y = vec![format!("World")];
call(|| {
y.into_iter();
//~^ ERROR cannot move out of `y`, a captured variable in an `Fn` closure
});
}