bjoernager/rust
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rustdoc: fix up --playground-url

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This commit is contained in:
Liigo Zhuang 2016-11-30 10:25:08 +08:00
parent 943bf96300
commit d5785a368e
3 changed files with 9 additions and 11 deletions
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10
src/librustdoc/html/render.rs
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@ -428,6 +428,7 @@ pub fn derive_id(candidate: String) -> String {
/// Generates the documentation for `crate` into the directory `dst`
pub fn run(mut krate: clean::Crate,
external_html: &ExternalHtml,
playground_url: Option<String>,
dst: PathBuf,
passes: FxHashSet<String>,
css_file_extension: Option<PathBuf>,
@ -452,12 +453,11 @@ pub fn run(mut krate: clean::Crate,
};
// If user passed in `--playground-url` arg, we fill in crate name here
markdown::PLAYGROUND.with(|slot| {
if slot.borrow().is_some() {
let url = slot.borrow().as_ref().unwrap().1.clone();
if let Some(url) = playground_url {
markdown::PLAYGROUND.with(|slot| {
*slot.borrow_mut() = Some((Some(krate.name.clone()), url));
}
});
});
}
// Crawl the crate attributes looking for attributes which control how we're
// going to emit HTML