diff --git a/src/lexical/algorithm.rs b/src/lexical/algorithm.rs
index a5c1afc..69ac588 100644
--- a/src/lexical/algorithm.rs
+++ b/src/lexical/algorithm.rs
@@ -179,9 +179,9 @@ where
     let b = fp.into_downward_float::<F>();
     if b.is_special() {
         // We have a non-finite number, we get to leave early.
-        return b;
+        b
     } else {
-        return bhcomp(b, integer, fraction, exponent);
+        bhcomp(b, integer, fraction, exponent)
     }
 }
 
@@ -197,7 +197,7 @@ mod tests {
         // valid
         let mantissa = (1 << f32::MANTISSA_SIZE) - 1;
         let (min_exp, max_exp) = f32::exponent_limit();
-        for exp in min_exp..max_exp + 1 {
+        for exp in min_exp..=max_exp {
             let f = fast_path::<f32>(mantissa, exp);
             assert!(f.is_some(), "should be valid {:?}.", (mantissa, exp));
         }
@@ -236,7 +236,7 @@ mod tests {
         // valid
         let mantissa = (1 << f64::MANTISSA_SIZE) - 1;
         let (min_exp, max_exp) = f64::exponent_limit();
-        for exp in min_exp..max_exp + 1 {
+        for exp in min_exp..=max_exp {
             let f = fast_path::<f64>(mantissa, exp);
             assert!(f.is_some(), "should be valid {:?}.", (mantissa, exp));
         }
diff --git a/src/lexical/bignum.rs b/src/lexical/bignum.rs
index af5a1f7..d419420 100644
--- a/src/lexical/bignum.rs
+++ b/src/lexical/bignum.rs
@@ -23,12 +23,12 @@ impl Default for Bigint {
 
 impl Math for Bigint {
     #[inline]
-    fn data<'a>(&'a self) -> &'a Vec<Limb> {
+    fn data(&self) -> &Vec<Limb> {
         &self.data
     }
 
     #[inline]
-    fn data_mut<'a>(&'a mut self) -> &'a mut Vec<Limb> {
+    fn data_mut(&mut self) -> &mut Vec<Limb> {
         &mut self.data
     }
 }
diff --git a/src/lexical/digit.rs b/src/lexical/digit.rs
index 2d3b337..f8d3f9b 100644
--- a/src/lexical/digit.rs
+++ b/src/lexical/digit.rs
@@ -9,5 +9,5 @@ pub(crate) fn to_digit(c: u8) -> Option<u32> {
 // Add digit to mantissa.
 #[inline]
 pub(crate) fn add_digit(value: u64, digit: u32) -> Option<u64> {
-    return value.checked_mul(10)?.checked_add(digit as u64);
+    value.checked_mul(10)?.checked_add(digit as u64)
 }
diff --git a/src/lexical/errors.rs b/src/lexical/errors.rs
index c53ff39..93eeae2 100644
--- a/src/lexical/errors.rs
+++ b/src/lexical/errors.rs
@@ -68,9 +68,10 @@ impl FloatErrors for u64 {
         let denormal_exp = bias - 63;
         // This is always a valid u32, since (denormal_exp - fp.exp)
         // will always be positive and the significand size is {23, 52}.
-        let extrabits = match fp.exp <= denormal_exp {
-            true => 64 - F::MANTISSA_SIZE + denormal_exp - fp.exp,
-            false => 63 - F::MANTISSA_SIZE,
+        let extrabits = if fp.exp <= denormal_exp {
+            64 - F::MANTISSA_SIZE + denormal_exp - fp.exp
+        } else {
+            63 - F::MANTISSA_SIZE
         };
 
         // Our logic is as follows: we want to determine if the actual
diff --git a/src/lexical/float.rs b/src/lexical/float.rs
index dddcfac..eb35482 100644
--- a/src/lexical/float.rs
+++ b/src/lexical/float.rs
@@ -389,7 +389,7 @@ mod tests {
             1e-40, 2e-40, 1e-35, 2e-35, 1e-30, 2e-30, 1e-25, 2e-25, 1e-20, 2e-20, 1e-15, 2e-15,
             1e-10, 2e-10, 1e-5, 2e-5, 1.0, 2.0, 1e5, 2e5, 1e10, 2e10, 1e15, 2e15, 1e20, 2e20,
         ];
-        for value in values.iter() {
+        for value in &values {
             assert_normalized_eq(
                 ExtendedFloat::from_float(*value),
                 ExtendedFloat::from_float(*value as f64),
@@ -515,7 +515,7 @@ mod tests {
         assert_eq!(x.into_float::<f32>(), f32::INFINITY);
 
         // Integers.
-        for int in INTEGERS.iter() {
+        for int in &INTEGERS {
             let fp = ExtendedFloat { mant: *int, exp: 0 };
             assert_eq!(fp.into_float::<f32>(), *int as f32, "{:?} as f32", *int);
         }
@@ -656,7 +656,7 @@ mod tests {
         assert_eq!(x.into_float::<f64>(), 5e-324);
 
         // Integers.
-        for int in INTEGERS.iter() {
+        for int in &INTEGERS {
             let fp = ExtendedFloat { mant: *int, exp: 0 };
             assert_eq!(fp.into_float::<f64>(), *int as f64, "{:?} as f64", *int);
         }
diff --git a/src/lexical/large_powers64.rs b/src/lexical/large_powers64.rs
index a68356e..3e679e6 100644
--- a/src/lexical/large_powers64.rs
+++ b/src/lexical/large_powers64.rs
@@ -617,7 +617,7 @@ const POW5_14: [u64; 298] = [
     9640,
 ];
 
-pub(crate) const POW5: [&'static [u64]; 14] = [
+pub(crate) const POW5: [&[u64]; 14] = [
     &POW5_1, &POW5_2, &POW5_3, &POW5_4, &POW5_5, &POW5_6, &POW5_7, &POW5_8, &POW5_9, &POW5_10,
     &POW5_11, &POW5_12, &POW5_13, &POW5_14,
 ];
diff --git a/src/lexical/math.rs b/src/lexical/math.rs
index 4516c18..2705541 100644
--- a/src/lexical/math.rs
+++ b/src/lexical/math.rs
@@ -576,8 +576,7 @@ mod small {
         // minus leading zero bits.
         let nlz = leading_zeros(x);
         bits.checked_mul(x.len())
-            .map(|v| v - nlz)
-            .unwrap_or(usize::max_value())
+            .map_or_else(usize::max_value, |v| v - nlz)
     }
 
     // SHL
@@ -668,9 +667,9 @@ mod large {
     #[inline]
     pub fn compare(x: &[Limb], y: &[Limb]) -> cmp::Ordering {
         if x.len() > y.len() {
-            return cmp::Ordering::Greater;
+            cmp::Ordering::Greater
         } else if x.len() < y.len() {
-            return cmp::Ordering::Less;
+            cmp::Ordering::Less
         } else {
             let iter = x.iter().rev().zip(y.iter().rev());
             for (&xi, &yi) in iter {
@@ -681,7 +680,7 @@ mod large {
                 }
             }
             // Equal case.
-            return cmp::Ordering::Equal;
+            cmp::Ordering::Equal
         }
     }
 
@@ -809,7 +808,7 @@ mod large {
 
     /// Split two buffers into halfway, into (lo, hi).
     #[inline]
-    pub fn karatsuba_split<'a>(z: &'a [Limb], m: usize) -> (&'a [Limb], &'a [Limb]) {
+    pub fn karatsuba_split(z: &[Limb], m: usize) -> (&[Limb], &[Limb]) {
         (&z[..m], &z[m..])
     }
 
@@ -862,7 +861,7 @@ mod large {
         // two numbers, except we're using splits on `y`, and the intermediate
         // step is a Karatsuba multiplication.
         let mut start = 0;
-        while y.len() != 0 {
+        while !y.is_empty() {
             let m = x.len().min(y.len());
             let (yl, yh) = karatsuba_split(y, m);
             let prod = karatsuba_mul(x, yl);
@@ -912,10 +911,10 @@ pub(crate) trait Math: Clone + Sized + Default {
     // DATA
 
     /// Get access to the underlying data
-    fn data<'a>(&'a self) -> &'a Vec<Limb>;
+    fn data(&self) -> &Vec<Limb>;
 
     /// Get access to the underlying data
-    fn data_mut<'a>(&'a mut self) -> &'a mut Vec<Limb>;
+    fn data_mut(&mut self) -> &mut Vec<Limb>;
 
     // RELATIVE OPERATIONS
 
@@ -1019,12 +1018,12 @@ mod tests {
 
     impl Math for Bigint {
         #[inline]
-        fn data<'a>(&'a self) -> &'a Vec<Limb> {
+        fn data(&self) -> &Vec<Limb> {
             &self.data
         }
 
         #[inline]
-        fn data_mut<'a>(&'a mut self) -> &'a mut Vec<Limb> {
+        fn data_mut(&mut self) -> &mut Vec<Limb> {
             &mut self.data
         }
     }
diff --git a/src/lexical/rounding.rs b/src/lexical/rounding.rs
index 29b5946..40dec7a 100644
--- a/src/lexical/rounding.rs
+++ b/src/lexical/rounding.rs
@@ -22,9 +22,10 @@ pub(crate) fn lower_n_mask(n: u64) -> u64 {
     let bits: u64 = mem::size_of::<u64>() as u64 * 8;
     debug_assert!(n <= bits, "lower_n_mask() overflow in shl.");
 
-    match n == bits {
-        true => u64::max_value(),
-        false => (1 << n) - 1,
+    if n == bits {
+        u64::max_value()
+    } else {
+        (1 << n) - 1
     }
 }
 
@@ -34,9 +35,10 @@ pub(crate) fn lower_n_halfway(n: u64) -> u64 {
     let bits: u64 = mem::size_of::<u64>() as u64 * 8;
     debug_assert!(n <= bits, "lower_n_halfway() overflow in shl.");
 
-    match n == 0 {
-        true => 0,
-        false => nth_bit(n - 1),
+    if n == 0 {
+        0
+    } else {
+        nth_bit(n - 1)
     }
 }
 
diff --git a/src/lexical/shift.rs b/src/lexical/shift.rs
index 9446d71..344e5c0 100644
--- a/src/lexical/shift.rs
+++ b/src/lexical/shift.rs
@@ -25,9 +25,10 @@ pub(crate) fn overflowing_shr(fp: &mut ExtendedFloat, shift: i32) {
         "overflowing_shr() overflow in shift right."
     );
 
-    fp.mant = match shift as u64 == bits {
-        true => 0,
-        false => fp.mant >> shift,
+    fp.mant = if shift as u64 == bits {
+        0
+    } else {
+        fp.mant >> shift
     };
     fp.exp += shift;
 }
diff --git a/src/lexical/slice.rs b/src/lexical/slice.rs
index 45f9508..f1695dc 100644
--- a/src/lexical/slice.rs
+++ b/src/lexical/slice.rs
@@ -108,7 +108,7 @@ pub trait Slice<T> {
 
     /// Create a reverse view of the vector for indexing.
     #[inline]
-    fn rview<'a>(&'a self) -> ReverseView<'a, T> {
+    fn rview(&self) -> ReverseView<T> {
         ReverseView {
             inner: self.as_slice(),
         }
diff --git a/src/lib.rs b/src/lib.rs
index a1e53ab..a6bbe32 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -304,8 +304,11 @@
 #![deny(clippy::all, clippy::pedantic)]
 // Ignored clippy lints
 #![allow(
+    clippy::comparison_chain,
     clippy::deprecated_cfg_attr,
     clippy::doc_markdown,
+    clippy::excessive_precision,
+    clippy::float_cmp,
     clippy::match_single_binding,
     clippy::needless_doctest_main,
     clippy::transmute_ptr_to_ptr
@@ -315,12 +318,15 @@
     // Deserializer::from_str, into_iter
     clippy::should_implement_trait,
     // integer and float ser/de requires these sorts of casts
+    clippy::cast_possible_truncation,
     clippy::cast_possible_wrap,
     clippy::cast_precision_loss,
     clippy::cast_sign_loss,
     // correctly used
     clippy::enum_glob_use,
+    clippy::if_not_else,
     clippy::integer_division,
+    clippy::similar_names,
     clippy::wildcard_imports,
     // things are often more readable this way
     clippy::cast_lossless,
@@ -328,6 +334,8 @@
     clippy::shadow_unrelated,
     clippy::single_match_else,
     clippy::too_many_lines,
+    clippy::unreadable_literal,
+    clippy::unseparated_literal_suffix,
     clippy::use_self,
     clippy::zero_prefixed_literal,
     // we support older compilers