rust/tests/ui/borrowck/unboxed-closures-move-upvar-from-non-once-ref-closure.rs

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2022-12-26 00:51:11 +00:00
// 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
});
}