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error[E0282]: type annotations needed for `Value<Rc<_>>`
--> $DIR/deref-ambiguity-becomes-nonambiguous.rs:31:9
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LL | let var_fn = Value::wrap();
| ^^^^^^
...
LL | let _ = var_fn.clone();
| ----- type must be known at this point
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help: consider giving `var_fn` an explicit type, where the placeholders `_` are specified
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LL | let var_fn: Value<Rc<_>> = Value::wrap();
| ++++++++++++++
error: aborting due to 1 previous error
For more information about this error, try `rustc --explain E0282`.
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