Fix new clippy::precedence lints

[1] extends Clippy's `precedence` lint to cover `&`, `|`, and bitshifts.
Update cases that are flagged by this in the most recent nightly.

[1]: rust-lang/rust-clippy#13743

Author: tgross35

src/math/ceil.rs

@@ -16,7 +16,7 @@ pub fn ceil(x: f64) -> f64 {
     }
 
     let u: u64 = x.to_bits();
-    let e: i64 = (u >> 52 & 0x7ff) as i64;
+    let e: i64 = ((u >> 52) & 0x7ff) as i64;
     let y: f64;
 
     if e >= 0x3ff + 52 || x == 0. {

src/math/exp10.rs

@@ -12,7 +12,7 @@ pub fn exp10(x: f64) -> f64 {
     let (mut y, n) = modf(x);
     let u: u64 = n.to_bits();
     /* fabs(n) < 16 without raising invalid on nan */
-    if (u >> 52 & 0x7ff) < 0x3ff + 4 {
+    if ((u >> 52) & 0x7ff) < 0x3ff + 4 {
         if y == 0.0 {
             return i!(P10, ((n as isize) + 15) as usize);
         }

src/math/exp10f.rs

@@ -11,7 +11,7 @@ pub fn exp10f(x: f32) -> f32 {
     let (mut y, n) = modff(x);
     let u = n.to_bits();
     /* fabsf(n) < 8 without raising invalid on nan */
-    if (u >> 23 & 0xff) < 0x7f + 3 {
+    if ((u >> 23) & 0xff) < 0x7f + 3 {
         if y == 0.0 {
             return i!(P10, ((n as isize) + 7) as usize);
         }

src/math/exp2.rs

@@ -341,7 +341,7 @@ pub fn exp2(mut x: f64) -> f64 {
 
     /* Filter out exceptional cases. */
     let ui = f64::to_bits(x);
-    let ix = ui >> 32 & 0x7fffffff;
+    let ix = (ui >> 32) & 0x7fffffff;
     if ix >= 0x408ff000 {
         /* |x| >= 1022 or nan */
         if ix >= 0x40900000 && ui >> 63 == 0 {

src/math/fma.rs

@@ -82,7 +82,7 @@ pub fn fma(x: f64, y: f64, z: f64) -> f64 {
             d -= 64;
             if d == 0 {
             } else if d < 64 {
-                rlo = rhi << (64 - d) | rlo >> d | ((rlo << (64 - d)) != 0) as u64;
+                rlo = (rhi << (64 - d)) | (rlo >> d) | ((rlo << (64 - d)) != 0) as u64;
                 rhi = rhi >> d;
             } else {
                 rlo = 1;
@@ -95,7 +95,7 @@ pub fn fma(x: f64, y: f64, z: f64) -> f64 {
         if d == 0 {
             zlo = nz.m;
         } else if d < 64 {
-            zlo = nz.m >> d | ((nz.m << (64 - d)) != 0) as u64;
+            zlo = (nz.m >> d) | ((nz.m << (64 - d)) != 0) as u64;
         } else {
             zlo = 1;
         }
@@ -127,11 +127,11 @@ pub fn fma(x: f64, y: f64, z: f64) -> f64 {
         e += 64;
         d = rhi.leading_zeros() as i32 - 1;
         /* note: d > 0 */
-        rhi = rhi << d | rlo >> (64 - d) | ((rlo << d) != 0) as u64;
+        rhi = (rhi << d) | (rlo >> (64 - d)) | ((rlo << d) != 0) as u64;
     } else if rlo != 0 {
         d = rlo.leading_zeros() as i32 - 1;
         if d < 0 {
-            rhi = rlo >> 1 | (rlo & 1);
+            rhi = (rlo >> 1) | (rlo & 1);
         } else {
             rhi = rlo << d;
         }
@@ -165,7 +165,7 @@ pub fn fma(x: f64, y: f64, z: f64) -> f64 {
             /* one bit is lost when scaled, add another top bit to
             only round once at conversion if it is inexact */
             if (rhi << 53) != 0 {
-                i = (rhi >> 1 | (rhi & 1) | 1 << 62) as i64;
+                i = ((rhi >> 1) | (rhi & 1) | (1 << 62)) as i64;
                 if sign != 0 {
                     i = -i;
                 }
@@ -182,7 +182,7 @@ pub fn fma(x: f64, y: f64, z: f64) -> f64 {
         } else {
             /* only round once when scaled */
             d = 10;
-            i = ((rhi >> d | ((rhi << (64 - d)) != 0) as u64) << d) as i64;
+            i = (((rhi >> d) | ((rhi << (64 - d)) != 0) as u64) << d) as i64;
             if sign != 0 {
                 i = -i;
             }

src/math/fmod.rs

@@ -2,8 +2,8 @@
 pub fn fmod(x: f64, y: f64) -> f64 {
     let mut uxi = x.to_bits();
     let mut uyi = y.to_bits();
-    let mut ex = (uxi >> 52 & 0x7ff) as i64;
-    let mut ey = (uyi >> 52 & 0x7ff) as i64;
+    let mut ex = ((uxi >> 52) & 0x7ff) as i64;
+    let mut ey = ((uyi >> 52) & 0x7ff) as i64;
     let sx = uxi >> 63;
     let mut i;
 

src/math/fmodf.rs

@@ -4,8 +4,8 @@ use core::f32;
 pub fn fmodf(x: f32, y: f32) -> f32 {
     let mut uxi = x.to_bits();
     let mut uyi = y.to_bits();
-    let mut ex = (uxi >> 23 & 0xff) as i32;
-    let mut ey = (uyi >> 23 & 0xff) as i32;
+    let mut ex = ((uxi >> 23) & 0xff) as i32;
+    let mut ey = ((uyi >> 23) & 0xff) as i32;
     let sx = uxi & 0x80000000;
     let mut i;
 

src/math/j1.rs

@@ -171,10 +171,10 @@ pub fn y1(x: f64) -> f64 {
     lx = get_low_word(x);
 
     /* y1(nan)=nan, y1(<0)=nan, y1(0)=-inf, y1(inf)=0 */
-    if (ix << 1 | lx) == 0 {
+    if (ix << 1) | lx == 0 {
         return -1.0 / 0.0;
     }
-    if (ix >> 31) != 0 {
+    if ix >> 31 != 0 {
         return 0.0 / 0.0;
     }
     if ix >= 0x7ff00000 {

src/math/jn.rs

@@ -55,7 +55,7 @@ pub fn jn(n: i32, mut x: f64) -> f64 {
     ix &= 0x7fffffff;
 
     // -lx == !lx + 1
-    if (ix | (lx | ((!lx).wrapping_add(1))) >> 31) > 0x7ff00000 {
+    if ix | ((lx | (!lx).wrapping_add(1)) >> 31) > 0x7ff00000 {
         /* nan */
         return x;
     }
@@ -265,7 +265,7 @@ pub fn yn(n: i32, x: f64) -> f64 {
     ix &= 0x7fffffff;
 
     // -lx == !lx + 1
-    if (ix | (lx | ((!lx).wrapping_add(1))) >> 31) > 0x7ff00000 {
+    if ix | ((lx | (!lx).wrapping_add(1)) >> 31) > 0x7ff00000 {
         /* nan */
         return x;
     }

src/math/log10.rs

@@ -78,7 +78,7 @@ pub fn log10(mut x: f64) -> f64 {
     hx += 0x3ff00000 - 0x3fe6a09e;
     k += (hx >> 20) as i32 - 0x3ff;
     hx = (hx & 0x000fffff) + 0x3fe6a09e;
-    ui = (hx as u64) << 32 | (ui & 0xffffffff);
+    ui = ((hx as u64) << 32) | (ui & 0xffffffff);
     x = f64::from_bits(ui);
 
     f = x - 1.0;