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Shorten docstrings after Markdown rendering
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@ -1653,8 +1653,8 @@ fn shorter<'a>(s: Option<&'a str>) -> String {
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#[inline]
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fn plain_summary_line(s: Option<&str>) -> String {
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let line = shorter(s).replace("\n", " ");
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markdown::plain_summary_line(&line[..])
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let md = markdown::plain_summary_line(s.unwrap_or(""));
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shorter(Some(&md)).replace("\n", " ")
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}
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fn document(w: &mut fmt::Formatter, cx: &Context, item: &clean::Item) -> fmt::Result {
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@ -1781,6 +1781,7 @@ fn item_module(w: &mut fmt::Formatter, cx: &Context,
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} else {
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String::new()
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};
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let doc_value = myitem.doc_value().unwrap_or("");
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try!(write!(w, "
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<tr class='{stab} module-item'>
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<td><a class='{class}' href='{href}'
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@ -1792,7 +1793,7 @@ fn item_module(w: &mut fmt::Formatter, cx: &Context,
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",
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name = *myitem.name.as_ref().unwrap(),
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stab_docs = stab_docs,
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docs = Markdown(&shorter(myitem.doc_value())),
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docs = shorter(Some(&Markdown(doc_value).to_string())),
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class = shortty(myitem),
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stab = myitem.stability_class(),
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href = item_path(myitem),
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16
src/test/rustdoc/issue-30366.rs
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16
src/test/rustdoc/issue-30366.rs
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@ -0,0 +1,16 @@
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// Copyright 2016 The Rust Project Developers. See the COPYRIGHT
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// file at the top-level directory of this distribution and at
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// http://rust-lang.org/COPYRIGHT.
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//
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// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
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// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
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// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
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// option. This file may not be copied, modified, or distributed
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// except according to those terms.
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// @has issue_30366/index.html '//a/@href' 'http://www.rust-lang.org/'
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/// Describe it. [Link somewhere][1].
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///
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/// [1]: http://www.rust-lang.org/
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pub fn here_is_a_fn() { }
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