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yaml --- r: 234713 b: refs/heads/tmp c: 7badafa h: refs/heads/master i: 234711: 11a71f5 v: v3
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[refs]

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@@ -25,7 +25,7 @@ refs/tags/0.11.0: e1247cb1d0d681be034adb4b558b5a0c0d5720f9
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refs/tags/0.12.0: f0c419429ef30723ceaf6b42f9b5a2aeb5d2e2d1
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refs/heads/beta: d2e13e822a73e0ea46ae9e21afdd3155fc997f6d
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refs/tags/1.0.0-alpha: e42bd6d93a1d3433c486200587f8f9e12590a4d7
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refs/heads/tmp: bc72f540ac2326fda259c9e5aec407f2c62d8ddd
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refs/heads/tmp: 7badafa593400b272ff05efd26a8fabb5c9d4cdd
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refs/tags/1.0.0-alpha.2: 4c705f6bc559886632d3871b04f58aab093bfa2f
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refs/tags/homu-tmp: ab792abf1fcc28afbd315426213f6428da25c085
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refs/tags/1.0.0-beta: 8cbb92b53468ee2b0c2d3eeb8567005953d40828

branches/tmp/src/librustc_borrowck/diagnostics.rs

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@@ -275,17 +275,21 @@ let mut a = &mut i;
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// error: cannot borrow `i` as mutable more than once at a time
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```
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Please note that in rust, you can have as many reference on a variable as you
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want, but only one can be mutable. Example:
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Please note that in rust, you can either have many immutable references, or one
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mutable reference. Take a look at
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https://doc.rust-lang.org/stable/book/references-and-borrowing.html for more
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information. Example:
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```
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let mut i = 0;
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let mut x = &mut i;
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let mut a = &i;
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let mut b = &i;
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let mut c = &i;
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// ...
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let mut x = &mut i; // ok!
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// or:
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let mut i = 0;
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let a = &i; // ok!
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let b = &i; // still ok!
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let c = &i; // super still ok!
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```
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"##,
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