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lines changed Original file line number Diff line number Diff line change @@ -5,7 +5,7 @@ refs/heads/snap-stage3: 78a7676898d9f80ab540c6df5d4c9ce35bb50463
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refs/heads/try: 519addf6277dbafccbb4159db4b710c37eaa2ec5
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refs/tags/release-0.1: 1f5c5126e96c79d22cb7862f75304136e204f105
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refs/heads/ndm: f3868061cd7988080c30d6d5bf352a5a5fe2460b
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- refs/heads/try2: e2357cf41b69c6db57bbf53c63f59376576c72ae
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+ refs/heads/try2: dc35a53d15527e5618d9531b4452bae857f60169
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refs/heads/dist-snap: ba4081a5a8573875fed17545846f6f6902c8ba8d
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refs/tags/release-0.2: c870d2dffb391e14efb05aa27898f1f6333a9596
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refs/tags/release-0.3: b5f0d0f648d9a6153664837026ba1be43d3e2503
Original file line number Diff line number Diff line change @@ -1678,11 +1678,11 @@ just `int`s.
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Rust provides a method on these ` IoResult<T> ` s called ` ok() ` , which does the
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same thing as our ` match ` statement, but assuming that we have a valid value.
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- If we don't, it will terminate our program. In this case, if we can't get
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- input, our program doesn 't work, so we're okay with that . In most cases, we
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- would want to handle the error case explicitly. The result of ` ok() ` has a
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- method, ` expect() ` , which allows us to give an error message if this crash
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- happens.
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+ We then call ` expect() ` on the result, which will terminate our program if we
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+ don 't have a valid value . In this case, if we can't get input, our program
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+ doesn't work, so we're okay with that. In most cases, we would want to handle
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+ the error case explicitly. ` expect() ` allows us to give an error message if
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+ this crash happens.
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We will cover the exact details of how all of this works later in the Guide.
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For now, this gives you enough of a basic understanding to work with.
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