Windows line endings

2017-09-01 16:15:25 +12:00
parent abc0530279
commit fbb1612846
1 changed files with 1 additions and 1 deletions
--- a/src/librustdoc/html/render.rs
+++ b/src/librustdoc/html/render.rs
@@ -608,7 +608,7 @@ pub fn run(mut krate: clean::Crate,
 // A short, single-line view of `s`.
 fn concise_str(s: &str) -> String {
    if s.contains('\n') {
-        return format!("{}...", &s[..s.find('\n').unwrap()]);
+        return format!("{}...", s.lines().next().expect("Impossible! We just found a newline"));
    }
    if s.len() > 70 {
        return format!("{} ... {}", &s[..50], &s[s.len()-20..]);