diff options
Diffstat (limited to 'src/libstd/old_io/mod.rs')
| -rw-r--r-- | src/libstd/old_io/mod.rs | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/src/libstd/old_io/mod.rs b/src/libstd/old_io/mod.rs index 9ce888efceb..f2042b384ce 100644 --- a/src/libstd/old_io/mod.rs +++ b/src/libstd/old_io/mod.rs @@ -343,8 +343,7 @@ impl IoError { pub fn from_errno(errno: i32, detail: bool) -> IoError { let mut err = sys::decode_error(errno as i32); if detail && err.kind == OtherIoError { - err.detail = Some(os::error_string(errno).chars() - .map(|c| c.to_lowercase()).collect()) + err.detail = Some(os::error_string(errno).to_lowercase()); } err } |