Fix some mistakes in HRTB docs #37255
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The example code for higher-ranked trait bounds on closures had an unnecessary `mut` which was confusing, and the text referred to an mutable reference which does not exist in the code (and isn't needed). Removed the `mut`s and fixed the text to better describe the actual error for the failing example.
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@bors: delegate=kmcallister I think this looks good. What do you think, @kmcallister ? |
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✌️ @kmcallister can now approve this pull request |
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@bors: r+ rollup |
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📌 Commit f89ba5d has been approved by |
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⌛ Testing commit f89ba5d with merge 6c17a05... |
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💔 Test failed - auto-mac-64-opt-rustbuild |
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@bors: retry |
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⌛ Testing commit f89ba5d with merge bacff0a... |
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💔 Test failed - auto-mac-64-opt-rustbuild |
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@bors: retry |
sophiajt
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Nov 4, 2016
Fix some mistakes in HRTB docs The example code for higher-ranked trait bounds on closures had an unnecessary `mut` which was confusing, and the text referred to an mutable reference which does not exist in the code (and isn't needed). Removed the `mut`s and fixed the text to better describe the actual error for the failing example. Thanks to csd_ on IRC for pointing out these problems! r? @steveklabnik
alexcrichton
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Nov 4, 2016
Fix some mistakes in HRTB docs The example code for higher-ranked trait bounds on closures had an unnecessary `mut` which was confusing, and the text referred to an mutable reference which does not exist in the code (and isn't needed). Removed the `mut`s and fixed the text to better describe the actual error for the failing example. Thanks to csd_ on IRC for pointing out these problems! r? @steveklabnik
sophiajt
pushed a commit
to sophiajt/rust
that referenced
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Nov 5, 2016
Fix some mistakes in HRTB docs The example code for higher-ranked trait bounds on closures had an unnecessary `mut` which was confusing, and the text referred to an mutable reference which does not exist in the code (and isn't needed). Removed the `mut`s and fixed the text to better describe the actual error for the failing example. Thanks to csd_ on IRC for pointing out these problems! r? @steveklabnik
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The example code for higher-ranked trait bounds on closures had an unnecessary
mutwhich was confusing, and the text referred to an mutable reference which does not exist in the code (and isn't needed). Removed themuts and fixed the text to better describe the actual error for the failing example.Thanks to csd_ on IRC for pointing out these problems!
r? @steveklabnik