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