diff --git a/crates/std_float/src/lib.rs b/crates/std_float/src/lib.rs
index 1fdc10f955c..d8f55b5dc71 100644
--- a/crates/std_float/src/lib.rs
+++ b/crates/std_float/src/lib.rs
@@ -121,7 +121,7 @@ pub trait StdFloat: Sealed + Sized {
     fn fract(self) -> Self;
 }
 
-pub trait StdLibm : StdFloat {
+pub trait StdLibm: StdFloat {
     type IntType;
     type UintType;
 
@@ -148,15 +148,15 @@ pub trait StdLibm : StdFloat {
     fn log2(self) -> Self;
 
     fn ln_1p(self) -> Self;
-    
+
     fn ln(self) -> Self;
-    
+
     fn log10(self) -> Self;
-    
+
     fn log(self, base: Self) -> Self;
-    
+
     fn powf(self, y: Self) -> Self;
-    
+
     fn powi(self, y: Self::IntType) -> Self;
 
     fn sinh(self) -> Self;
diff --git a/crates/std_float/src/libm32.rs b/crates/std_float/src/libm32.rs
index e773cead4ca..45a61d5068a 100644
--- a/crates/std_float/src/libm32.rs
+++ b/crates/std_float/src/libm32.rs
@@ -1,5 +1,5 @@
 #![allow(non_snake_case)]
-#![doc("This code is automatically generated, do not edit.")]
+//! This code is automatically generated, do not edit.
 use super::StdLibm;
 
 use super::StdFloat;
@@ -152,7 +152,7 @@ where
             .mul_add(x, Self::splat(0.009617995f32))
             .mul_add(x, Self::splat(0.05550411f32))
             .mul_add(x, Self::splat(0.24022652f32))
-            .mul_add(x, Self::splat(0.6931472f32))
+            .mul_add(x, Self::splat(core::f32::consts::LN_2))
             .mul_add(x, Self::splat(1f32))
             * mul;
         let y1 = ((arg).lanes_gt(EXP2_MAX)).select(INFINITY, y);
@@ -180,7 +180,7 @@ where
             .mul_add(x, Self::splat(0.009617995f32))
             .mul_add(x, Self::splat(0.05550411f32))
             .mul_add(x, Self::splat(0.24022652f32))
-            .mul_add(x, Self::splat(0.6931472f32))
+            .mul_add(x, Self::splat(core::f32::consts::LN_2))
             .mul_add(x, -Self::splat(0.00000000008090348f32))
             * mul
             + (mul - Self::splat(1.0))
@@ -285,7 +285,7 @@ where
             .mul_add(x * x, Self::splat(0.05285888f32))
             .mul_add(x * x, Self::splat(0.13475448f32))
             .mul_add(x * x, Self::splat(0.55773664f32))
-            .mul_add(x * x, -Self::splat(0.7853982f32))
+            .mul_add(x * x, -Self::splat(core::f32::consts::FRAC_PI_4))
             * x;
         y * recip
     }
diff --git a/crates/std_float/src/test_libm32.rs b/crates/std_float/src/test_libm32.rs
index 5bf2fb0d16f..4213d355a0b 100644
--- a/crates/std_float/src/test_libm32.rs
+++ b/crates/std_float/src/test_libm32.rs
@@ -28,7 +28,6 @@ macro_rules! test_vec {
     });
 }
 
-
 macro_rules! test_range {
     (
         min: $min: expr,
@@ -38,7 +37,7 @@ macro_rules! test_range {
         vector_fn: $vector_fn: expr,
         scalar_type: $scalar_type: ty,
         vector_type: $vector_type: ty,
-    ) => ({
+    ) => {{
         let limit = <$vector_type>::splat($limit);
         let b = (($max) - ($min)) * (1.0 / NUM_ITER as $scalar_type);
         let a = $min;
@@ -58,7 +57,7 @@ macro_rules! test_range {
                 x: x,
             )
         }
-    });
+    }};
     (
         value: $value: expr,
         limit: $limit: expr,
@@ -66,7 +65,7 @@ macro_rules! test_range {
         vector_fn: $vector_fn: expr,
         scalar_type: $scalar_type: ty,
         vector_type: $vector_type: ty,
-    ) => ({
+    ) => {{
         let limit = <$vector_type>::splat($value);
         let x = <$vector_type>::splat($value);
         test_vec!(
@@ -76,7 +75,7 @@ macro_rules! test_range {
             limit: limit,
             x: x,
         )
-    });
+    }};
 }
 
 #[test]