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rustdoc: Print feature flag and issue link if present in short_stability

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This commit is contained in:
Martin Wernstål 2015-08-16 17:20:37 +02:00
parent b31038764d
commit 9698e8fd17
2 changed files with 19 additions and 4 deletions
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17
src/librustdoc/html/render.rs
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@ -1709,7 +1709,22 @@ fn short_stability(item: &clean::Item, cx: &Context, show_reason: bool) -> Optio
};
format!("Deprecated{}{}", since, Markdown(&reason))
} else if stab.level == attr::Unstable {
format!("Unstable{}", Markdown(&reason))
let unstable_extra = if show_reason {
match (!stab.feature.is_empty(), &cx.issue_tracker_base_url, stab.issue) {
(true, &Some(ref tracker_url), Some(issue_no)) =>
format!(" (<code>{}</code> <a href=\"{}{}\">#{}</a>)", Escape(&stab.feature),
tracker_url, issue_no, issue_no),
(false, &Some(ref tracker_url), Some(issue_no)) =>
format!(" (<a href=\"{}{}\">#{}</a>)", Escape(&tracker_url), issue_no,
issue_no),
(true, _, _) =>
format!(" (<code>{}</code>)", Escape(&stab.feature)),
_ => String::new(),
}
} else {
String::new()
};
format!("Unstable{}{}", unstable_extra, Markdown(&reason))
} else {
return None
};