doc: bindings not needed for this example

[tshepang]

No description provided.

[rust-highfive]

r? @nikomatsakis

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[steveklabnik]

This is currently the style of the entire module. It would need to be consistently updated everywhere. I believe I chose this style because there are some examples which don't work with all of them, though I don't exactly remember.

[tshepang]

I see my style used in the module looking after a quick check. What are you looking at?

[steveklabnik]

The example directly below was what I double checked.

When I did these docs, I took a lot of pains to make them all consistent with each other generally. I'm not perfect though :)

[tshepang]

The example below is just a copy. Nowhere else in the module did I see the style.

[steveklabnik]

Okay, I double checked myself, because I swore I did it this way for all of them. It turns out that this set and IntoIterator do it this way, but all the others do it the way you've sent.

Would you mind updating the second block here to use this style, and IntoIterator? Then I'd be happy to merge.

Sorry about mis-remembering :(

[tshepang]

Thanks for coming back to this issue

[steveklabnik]

@bors: r+ rollup

[bors]

📌 Commit 4289973 has been approved by steveklabnik