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Improve overall performance (#6699)

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* Improve overall performance

* Clean up code

Co-authored-by: Bastian Köcher <bkchr@users.noreply.github.com>

* Remove needless ::

Co-authored-by: Bastian Köcher <bkchr@users.noreply.github.com>

* Remove needless ::

Co-authored-by: Kian Paimani <5588131+kianenigma@users.noreply.github.com>

Co-authored-by: Bastian Köcher <bkchr@users.noreply.github.com>
Co-authored-by: Kian Paimani <5588131+kianenigma@users.noreply.github.com>
This commit is contained in:
pscott
2020-07-21 14:46:49 +02:00
committed by GitHub
parent ab82eb1c98
commit 046fda914a
73 changed files with 141 additions and 144 deletions
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substrate/frame/balances/src/lib.rs
+2 -2
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@@ -1092,7 +1092,7 @@ impl<T: Trait<I>, I: Instance> Currency<T::AccountId> for Module<T, I> where
// defensive only: overflow should never happen, however in case it does, then this
// operation is a no-op.
account.free = account.free.checked_add(&value).ok_or(Self::PositiveImbalance::zero())?;
account.free = account.free.checked_add(&value).ok_or_else(|| Self::PositiveImbalance::zero())?;
Ok(PositiveImbalance::new(value))
}).unwrap_or_else(|x| x)
@@ -1153,7 +1153,7 @@ impl<T: Trait<I>, I: Instance> Currency<T::AccountId> for Module<T, I> where
};
account.free = value;
Ok(imbalance)
}).unwrap_or(SignedImbalance::Positive(Self::PositiveImbalance::zero()))
}).unwrap_or_else(|_| SignedImbalance::Positive(Self::PositiveImbalance::zero()))
}
}