Take SieveFactory by value in sieve_and_find()

src/generic.rs

@@ -8,7 +8,7 @@ use crate::SieveFactory;
 /// Sieves through the results of `sieve_factory` and returns the first item for which `predicate` is `true`.
 ///
 /// If `sieve_factory` signals that no more results can be created, returns `None`.
-pub fn sieve_and_find<R, S, T>(rng: &mut R, sieve_factory: &S, predicate: impl Fn(&mut R, &T) -> bool) -> Option<T>
+pub fn sieve_and_find<R, S, T>(rng: &mut R, sieve_factory: S, predicate: impl Fn(&mut R, &T) -> bool) -> Option<T>
 where
     S: SieveFactory<T>,
     R: CryptoRngCore,

src/presets.rs

@@ -84,7 +84,7 @@ pub fn generate_prime_with_rng<T: Integer + RandomBits + RandomMod>(
     rng: &mut impl CryptoRngCore,
     bit_length: u32,
 ) -> T {
-    sieve_and_find(rng, &SmallPrimesSieveFactory::new(bit_length, false), is_prime_with_rng)
+    sieve_and_find(rng, SmallPrimesSieveFactory::new(bit_length, false), is_prime_with_rng)
         .expect("will produce a result eventually")
 }
 
@@ -100,7 +100,7 @@ pub fn generate_safe_prime_with_rng<T: Integer + RandomBits + RandomMod>(
 ) -> T {
     sieve_and_find(
         rng,
-        &SmallPrimesSieveFactory::new(bit_length, true),
+        SmallPrimesSieveFactory::new(bit_length, true),
         is_safe_prime_with_rng,
     )
     .expect("will produce a result eventually")