Auto merge of #134703 - poliorcetics:ab/push-ovsylkzsoxku, r=GuillaumeGomez

nits: Cleanup of `librustdoc::clean::Cfg::simplify_with`

r? `@GuillaumeGomez`
This commit is contained in:
bors 2024-12-25 16:56:32 +00:00
commit 7c002ff9a7

View file

@ -226,30 +226,28 @@ impl Cfg {
/// `Cfg`. /// `Cfg`.
/// ///
/// See `tests::test_simplify_with` for examples. /// See `tests::test_simplify_with` for examples.
pub(crate) fn simplify_with(&self, assume: &Cfg) -> Option<Cfg> { pub(crate) fn simplify_with(&self, assume: &Self) -> Option<Self> {
if self == assume { if self == assume {
return None; None
} } else if let Cfg::All(a) = self {
if let Cfg::All(a) = self {
let mut sub_cfgs: Vec<Cfg> = if let Cfg::All(b) = assume { let mut sub_cfgs: Vec<Cfg> = if let Cfg::All(b) = assume {
a.iter().filter(|a| !b.contains(a)).cloned().collect() a.iter().filter(|a| !b.contains(a)).cloned().collect()
} else { } else {
a.iter().filter(|&a| a != assume).cloned().collect() a.iter().filter(|&a| a != assume).cloned().collect()
}; };
let len = sub_cfgs.len(); let len = sub_cfgs.len();
return match len { match len {
0 => None, 0 => None,
1 => sub_cfgs.pop(), 1 => sub_cfgs.pop(),
_ => Some(Cfg::All(sub_cfgs)), _ => Some(Cfg::All(sub_cfgs)),
};
} else if let Cfg::All(b) = assume {
if b.contains(self) {
return None;
} }
} else if let Cfg::All(b) = assume
&& b.contains(self)
{
None
} else {
Some(self.clone())
} }
Some(self.clone())
} }
} }