Remove deprecations & fix lints

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "fraction"
-version = "0.15.3"
+version = "0.16.0"
 authors = ["dnsl48 <[email protected]>"]
 
 description = "Lossless fractions and decimals; drop-in float replacement"
@@ -27,7 +27,7 @@ opt-level = 3
 
 [dependencies]
 
-num = { version = "0.4.2", default-features = false }
+num = { version = "0.4.3", default-features = false }
 
 byteorder = { version = "1", optional = true }
 bytes = { version = "1", optional = true }
@@ -56,8 +56,8 @@ with-serde-support = ["serde", "serde_derive", "num/serde"]
 with-unicode = []
 
 [dev-dependencies]
-criterion = "0.4"
-rand = "0.8.5"
+criterion = "0.5"
+rand = "0.8"
 
 [[bench]]
 name = "bench_fraction"

src/decimal/postgres_support.rs

@@ -35,7 +35,7 @@ where
                 r#" your decimal type supports up to "#,
                 P::max_value(),
                 r#"you may increase the precision type size up to "usize", which is "#,
-                usize::max_value(),
+                usize::MAX,
                 r#"PostgreSQL supports precision up to "#,
                 PG_MAX_PRECISION
             )

src/dynaint.rs

@@ -113,7 +113,7 @@ where
 
     /// Unpacks the value
     ///
-    /// Utilises [Result::Ok] for S(small) numbers and [Result::Err] for __H(huge) ones
+    /// Utilises [Ok] for S(small) numbers and [Err] for __H(huge) ones
     ///
     /// # Examples
     /// ```
@@ -887,7 +887,6 @@ where
     dyna_impl!(impl_fn_refmath; gcd);
     dyna_impl!(impl_fn_refmath; lcm);
 
-    dyna_impl!(impl_fn_refmath_bool; divides);
     dyna_impl!(impl_fn_refmath_bool; is_multiple_of);
 
     dyna_impl!(impl_fn_isref; is_even);
@@ -916,7 +915,7 @@ where
     T: Copy + GenericInteger + Into<G> + TryToConvertFrom<G> + From<u8> + ToBigUint,
     G: Clone + GenericInteger + ToBigUint,
 {
-    fn to_biguint(&self) -> Option<num::BigUint> {
+    fn to_biguint(&self) -> Option<BigUint> {
         match self {
             DynaInt::S(s) => s.to_biguint(),
             DynaInt::__H(h) => h.to_biguint(),
@@ -943,7 +942,7 @@ mod tests {
 
     #[test]
     fn growth() {
-        let m8 = u8::max_value();
+        let m8 = u8::MAX;
 
         let mut val = D::from(m8);
 
@@ -1242,8 +1241,8 @@ mod tests {
             D::from(256u16).checked_add(&D::from(256u16))
         );
 
-        assert_eq!(None, D::from(u16::max_value()).checked_add(&D::one()));
-        assert_eq!(None, D::one().checked_add(&D::from(u16::max_value())));
+        assert_eq!(None, D::from(u16::MAX).checked_add(&D::one()));
+        assert_eq!(None, D::one().checked_add(&D::from(u16::MAX)));
     }
 
     #[test]
@@ -1282,10 +1281,10 @@ mod tests {
         assert_eq!(D::from(128u8), D::from(256u16).div_floor(&D::from(2u8)));
         assert_eq!(D::one(), D::from(257u16).div_floor(&D::from(256u16)));
 
-        assert!(D::one().divides(&D::one()));
-        assert!(!D::one().divides(&D::from(257u16)));
-        assert!(D::from(257u16).divides(&D::one()));
-        assert!(!D::from(257u16).divides(&D::from(256u16)));
+        assert!(D::one().is_multiple_of(&D::one()));
+        assert!(!D::one().is_multiple_of(&D::from(257u16)));
+        assert!(D::from(257u16).is_multiple_of(&D::one()));
+        assert!(!D::from(257u16).is_multiple_of(&D::from(256u16)));
 
         assert!(D::one().is_odd());
         assert!(D::from(256u16).is_even());

src/fraction/approx.rs

@@ -74,11 +74,11 @@ impl Accuracy {
     /// printed as binary".
     ///
     /// Prefer using [`Accuracy::decimal_places`] when `base == 10`.
-    pub fn base_places<B: GenericInteger, N: GenericInteger>(base: B, n: N) -> Self
+    pub fn base_places<B, N: GenericInteger>(base: B, n: N) -> Self
     where
         // Assuming `n` is anything other than really small, `base^n` will likely be pretty big, so
         // we calculate the multiplier using `BigUint`.
-        B: Into<BigUint>,
+        B: Into<BigUint> + GenericInteger,
 
         // We need to be able to raise `BigUint(base)` to the power of `n`...
         BigUint: Pow<N>,

src/fraction/unicode_str_io.rs

@@ -233,10 +233,10 @@ impl<T: Clone + Integer + From<u8>> GenericFraction<T> {
     pub fn from_unicode_str(input: &str) -> Result<Self, ParseError> {
         let s: &str;
         let sign = if input.starts_with('-') {
-            s = &input.strip_prefix('-').unwrap();
+            s = input.strip_prefix('-').unwrap();
             Sign::Minus
         } else if input.starts_with('+') {
-            s = &input.strip_prefix('+').unwrap();
+            s = input.strip_prefix('+').unwrap();
             Sign::Plus
         } else {
             s = input;