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| author | Joshua Landau <joshua@landau.ws> | 2015-06-10 17:22:20 +0100 |
|---|---|---|
| committer | Joshua Landau <joshua@landau.ws> | 2015-06-10 21:14:03 +0100 |
| commit | ca7418b84658fc1c723672c462aa0a7878d88b64 (patch) | |
| tree | 6fba2849520c8c205c53ca12aaa8445eb8e03ab9 /src/libstd/env.rs | |
| parent | d8a9570154dfbc4032cb3a6ba8b51c6256518dcd (diff) | |
| download | rust-ca7418b84658fc1c723672c462aa0a7878d88b64.tar.gz rust-ca7418b84658fc1c723672c462aa0a7878d88b64.zip | |
Removed many pointless calls to *iter() and iter_mut()
Diffstat (limited to 'src/libstd/env.rs')
| -rw-r--r-- | src/libstd/env.rs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/libstd/env.rs b/src/libstd/env.rs index 379c925b575..7f83f0763c6 100644 --- a/src/libstd/env.rs +++ b/src/libstd/env.rs @@ -365,7 +365,7 @@ pub struct JoinPathsError { /// if let Some(path) = env::var_os("PATH") { /// let mut paths = env::split_paths(&path).collect::<Vec<_>>(); /// paths.push(PathBuf::from("/home/xyz/bin")); -/// let new_path = env::join_paths(paths.iter()).unwrap(); +/// let new_path = env::join_paths(paths).unwrap(); /// env::set_var("PATH", &new_path); /// } /// ``` |