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| author | bors <bors@rust-lang.org> | 2015-04-16 03:22:21 +0000 |
|---|---|---|
| committer | bors <bors@rust-lang.org> | 2015-04-16 03:22:21 +0000 |
| commit | 288809c8f35d9b37f2e4f5c3ac168f56dbc3bbc4 (patch) | |
| tree | 2606f4c9c39c215161feb41a74348d7e07d79c1c /src/doc | |
| parent | e40449e0d545561c73a9b9b324b5971b533a87b7 (diff) | |
| parent | c55ae1dc3094912c935fb95cf915841af0259305 (diff) | |
| download | rust-288809c8f35d9b37f2e4f5c3ac168f56dbc3bbc4.tar.gz rust-288809c8f35d9b37f2e4f5c3ac168f56dbc3bbc4.zip | |
Auto merge of #23682 - tamird:DRY-is-empty, r=alexcrichton
r? @alexcrichton
Diffstat (limited to 'src/doc')
| -rw-r--r-- | src/doc/reference.md | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/doc/reference.md b/src/doc/reference.md index cc90a69fd2a..0ed23dae9b5 100644 --- a/src/doc/reference.md +++ b/src/doc/reference.md @@ -3788,7 +3788,7 @@ its type parameters are types: ```ignore fn map<A: Clone, B: Clone>(f: |A| -> B, xs: &[A]) -> Vec<B> { - if xs.len() == 0 { + if xs.is_empty() { return vec![]; } let first: B = f(xs[0].clone()); |