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| author | Huon Wilson <dbau.pp+github@gmail.com> | 2015-02-18 23:50:21 +1100 |
|---|---|---|
| committer | Huon Wilson <dbau.pp+github@gmail.com> | 2015-02-18 23:50:21 +1100 |
| commit | dfc5c0f1e8799f47f9033bdcc8a7cd8a217620a5 (patch) | |
| tree | e9c32f2e58b3462a23dd9c472d2f236640b78811 /src/libstd/sys/unix/os.rs | |
| parent | 6c065fc8cb036785f61ff03e05c1563cbb2dd081 (diff) | |
| parent | 47f91a9484eceef10536d4caac6ef578cd254567 (diff) | |
| download | rust-dfc5c0f1e8799f47f9033bdcc8a7cd8a217620a5.tar.gz rust-dfc5c0f1e8799f47f9033bdcc8a7cd8a217620a5.zip | |
Manual merge of #22475 - alexcrichton:rollup, r=alexcrichton
One windows bot failed spuriously.
Diffstat (limited to 'src/libstd/sys/unix/os.rs')
| -rw-r--r-- | src/libstd/sys/unix/os.rs | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/libstd/sys/unix/os.rs b/src/libstd/sys/unix/os.rs index 8a6ef17818a..df03841276e 100644 --- a/src/libstd/sys/unix/os.rs +++ b/src/libstd/sys/unix/os.rs @@ -247,6 +247,10 @@ impl Iterator for Args { fn size_hint(&self) -> (usize, Option<usize>) { self.iter.size_hint() } } +impl ExactSizeIterator for Args { + fn len(&self) -> usize { self.iter.len() } +} + /// Returns the command line arguments /// /// Returns a list of the command line arguments. |