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rustdoc: Only include a stability span if needed. #39740

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Merged
merged 3 commits into from
Feb 12, 2017
Merged

rustdoc: Only include a stability span if needed. #39740

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c603839
rustdoc: Only include a stability span if needed.
jimmycuadra Feb 11, 2017
bd14c7f
Remove extra closing span element.
jimmycuadra Feb 11, 2017
1fa9dbc
Use functional transformations on the option instead of matching.
jimmycuadra Feb 11, 2017
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Use functional transformations on the option instead of matching.
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@jimmycuadra
jimmycuadra committed Feb 11, 2017
commit 1fa9dbc00e8d5eff8f698097afb112c142bb8da0
29 changes: 13 additions & 16 deletions src/librustdoc/clean/mod.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -328,26 +328,23 @@ impl Item {
}

pub fn stability_class(&self) -> Option<String> {
match self.stability {
Some(ref s) => {
let mut classes = Vec::with_capacity(2);
self.stability.as_ref().and_then(|ref s| {
let mut classes = Vec::with_capacity(2);

if s.level == stability::Unstable {
classes.push("unstable");
}
if s.level == stability::Unstable {
classes.push("unstable");
}

if !s.deprecated_since.is_empty() {
classes.push("deprecated");
}
if !s.deprecated_since.is_empty() {
classes.push("deprecated");
}

if classes.len() != 0 {
Some(classes.join(" "))
} else {
None
}
if classes.len() != 0 {
Some(classes.join(" "))
} else {
None
}
None => None,
}
})
}

pub fn stable_since(&self) -> Option<&str> {
Expand Down