diff options
Diffstat (limited to 'src/librustc_trans/back/link.rs')
| -rw-r--r-- | src/librustc_trans/back/link.rs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/librustc_trans/back/link.rs b/src/librustc_trans/back/link.rs index 33fadf804f5..b53be98a06c 100644 --- a/src/librustc_trans/back/link.rs +++ b/src/librustc_trans/back/link.rs @@ -269,7 +269,7 @@ pub fn sanitize(s: &str) -> String { } // Underscore-qualify anything that didn't start as an ident. - if result.len() > 0 && + if !result.is_empty() && result.as_bytes()[0] != '_' as u8 && ! (result.as_bytes()[0] as char).is_xid_start() { return format!("_{}", &result[..]); |