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