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| author | Manish Goregaokar <manishsmail@gmail.com> | 2015-02-17 15:41:34 +0530 |
|---|---|---|
| committer | Manish Goregaokar <manishsmail@gmail.com> | 2015-02-17 17:33:18 +0530 |
| commit | 2833976cccf6ce8e9740ac5f055435ba17a28b9e (patch) | |
| tree | 0eb68b5241edf8263063ce1534c22d722a28075b /src/libstd/sys/unix | |
| parent | c0865dfe1c74a0720a2d53d3e2f5aa6fdfde852a (diff) | |
| parent | 7d941fa61fa38f13347de8e0522e9084683795e3 (diff) | |
| download | rust-2833976cccf6ce8e9740ac5f055435ba17a28b9e.tar.gz rust-2833976cccf6ce8e9740ac5f055435ba17a28b9e.zip | |
Rollup merge of #22402 - nagisa:spring-cleanup-2, r=nikomatsakis
This commit mostly replaces some of the uses of os::args with env::args. This, for obvious reasons is based on top of #22400. Do not r+ before that lands.
Diffstat (limited to 'src/libstd/sys/unix')
| -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. |