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| author | Marvin Löbel <loebel.marvin@gmail.com> | 2014-03-28 20:42:34 +0100 |
|---|---|---|
| committer | Marvin Löbel <loebel.marvin@gmail.com> | 2014-03-30 03:47:04 +0200 |
| commit | c356e3ba6a12c3294a9a428ef9120cff9306bf4b (patch) | |
| tree | d5f8701b97fcf2fc596a52215ad96462c1eb981e /src/doc/tutorial.md | |
| parent | 86890b9e7c5db28ac2da5cd63d1a51d63a5e6bec (diff) | |
| download | rust-c356e3ba6a12c3294a9a428ef9120cff9306bf4b.tar.gz rust-c356e3ba6a12c3294a9a428ef9120cff9306bf4b.zip | |
Removed deprecated functions `map` and `flat_map` for vectors and slices.
Diffstat (limited to 'src/doc/tutorial.md')
| -rw-r--r-- | src/doc/tutorial.md | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/doc/tutorial.md b/src/doc/tutorial.md index b0d9e3e9802..e15145e5f1d 100644 --- a/src/doc/tutorial.md +++ b/src/doc/tutorial.md @@ -1764,7 +1764,10 @@ access local variables in the enclosing scope. ~~~~ let mut max = 0; -[1, 2, 3].map(|x| if *x > max { max = *x }); +let f = |x: int| if x > max { max = x }; +for x in [1, 2, 3].iter() { + f(*x); +} ~~~~ Stack closures are very efficient because their environment is |