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Merge pull request #3605 from dbp/tutorial

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tutorial: changing `again` to `loop`
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Brian Anderson 2012-09-26 20:56:50 -07:00
commit 7f7af5f2ce
1 changed files with 3 additions and 3 deletions
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doc/tutorial.md
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@ -616,7 +616,7 @@ literals and most enum variants.
`while` produces a loop that runs as long as its given condition
(which must have type `bool`) evaluates to true. Inside a loop, the
keyword `break` can be used to abort the loop, and `again` can be used
keyword `break` can be used to abort the loop, and `loop` can be used
to abort the current iteration and continue with the next.
~~~~
@ -1564,7 +1564,7 @@ Empty argument lists can be omitted from `do` expressions.
Most iteration in Rust is done with `for` loops. Like `do`,
`for` is a nice syntax for doing control flow with closures.
Additionally, within a `for` loop, `break`, `again`, and `return`
Additionally, within a `for` loop, `break`, `loop`, and `return`
work just as they do with `while` and `loop`.
Consider again our `each` function, this time improved to
@ -1599,7 +1599,7 @@ With `for`, functions like `each` can be treated more
like builtin looping structures. When calling `each`
in a `for` loop, instead of returning `false` to break
out of the loop, you just write `break`. To skip ahead
to the next iteration, write `again`.
to the next iteration, write `loop`.
~~~~
# use each = vec::each;