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Address various clippy warnings/errors in bellman

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This commit is contained in:
Jack Grigg
2019-08-02 11:13:59 +01:00
parent d78c94b2a2
commit d65fe2cda9
13 changed files with 90 additions and 87 deletions
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5
bellman/src/lib.rs
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@@ -91,6 +91,7 @@ impl<E: ScalarEngine> Add<(E::Fr, Variable)> for LinearCombination<E> {
impl<E: ScalarEngine> Sub<(E::Fr, Variable)> for LinearCombination<E> {
type Output = LinearCombination<E>;
#[allow(clippy::suspicious_arithmetic_impl)]
fn sub(self, (mut coeff, var): (E::Fr, Variable)) -> LinearCombination<E> {
coeff.negate();
@@ -213,7 +214,7 @@ impl Error for SynthesisError {
impl fmt::Display for SynthesisError {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> Result<(), fmt::Error> {
if let &SynthesisError::IoError(ref e) = self {
if let SynthesisError::IoError(ref e) = *self {
write!(f, "I/O error: ")?;
e.fmt(f)
} else {
@@ -278,7 +279,7 @@ pub trait ConstraintSystem<E: ScalarEngine>: Sized {
fn get_root(&mut self) -> &mut Self::Root;
/// Begin a namespace for this constraint system.
fn namespace<'a, NR, N>(&'a mut self, name_fn: N) -> Namespace<'a, E, Self::Root>
fn namespace<NR, N>(&mut self, name_fn: N) -> Namespace<'_, E, Self::Root>
where
NR: Into<String>,
N: FnOnce() -> NR,