Rollup merge of #26010 - ranma42:improve-doc, r=steveklabnik

The statement is not completely exact, because it is valid to have
both 0 non-mutable references and 1 mutable reference. Instead, use
the same wording as in mutability.md.
This commit is contained in:
Steve Klabnik 2015-06-05 11:20:28 +02:00
commit f1dd27524a

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@ -155,7 +155,7 @@ First, any borrow must last for a smaller scope than the owner. Second, you may
have one or the other of these two kinds of borrows, but not both at the same have one or the other of these two kinds of borrows, but not both at the same
time: time:
* 0 to N references (`&T`) to a resource. * one or more references (`&T`) to a resource.
* exactly one mutable reference (`&mut T`) * exactly one mutable reference (`&mut T`)