[kibwen]

Curious. Can you provide a full code example so that I can try to determine what's causing that error?

[Manishearth]

Usually in these cases the culprit is autoderef/deref coercions.

[kibwen]

I don't see anything in `|x| foo(x)` that could be causing `x` to be deref'd.

[Manishearth]

A deref coercion can happen there

https://github.com/Manishearth/rust-clippy/issues/116

[valarauca1]

Just make an issue?

[kibwen]

I don't think it necessarily warrants an issue on the Rust repo, this is just for my own edification.