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style: Remove two useless mem::replace calls.

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Differential Revision: https://phabricator.services.mozilla.com/D76884
This commit is contained in:
Emilio Cobos Álvarez 2020-05-26 21:58:25 +00:00
parent 3f25ac6b51
commit a9c88729a8
1 changed files with 2 additions and 2 deletions
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4
components/style/values/generics/calc.rs
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@ -337,7 +337,7 @@ impl<L: CalcNodeLeaf> CalcNode<L> {
($slot:expr) => {{ ($slot:expr) => {{
let dummy = Self::MinMax(Default::default(), MinMaxOp::Max); let dummy = Self::MinMax(Default::default(), MinMaxOp::Max);
let result = mem::replace($slot, dummy); let result = mem::replace($slot, dummy);
let _ = mem::replace(self, result); *self = result;
}}; }};
} }
match *self { match *self {
@ -464,7 +464,7 @@ impl<L: CalcNodeLeaf> CalcNode<L> {
replace_self_with!(&mut children[0]); replace_self_with!(&mut children[0]);
} else { } else {
// Else put our simplified children back. // Else put our simplified children back.
let _ = mem::replace(children_slot, children.into_boxed_slice().into()); *children_slot = children.into_boxed_slice().into();
} }
}, },
Self::Leaf(ref mut l) => { Self::Leaf(ref mut l) => {