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error[E0507]: cannot move out of `var`, a captured variable in an `FnMut` closure
--> $DIR/option-content-move2.rs:9:9
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LL | let mut var = None;
| ------- captured outer variable
LL | func(|| {
| -- captured by this `FnMut` closure
LL | // Shouldn't suggest `move ||.as_ref()` here
LL | move || {
| ^^^^^^^ `var` is moved here
LL |
LL | var = Some(NotCopyable);
| ---
| |
| variable moved due to use in closure
| move occurs because `var` has type `Option<NotCopyable>`, which does not implement the `Copy` trait
error: aborting due to previous error
For more information about this error, try `rustc --explain E0507`.
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