Use consistent wording in comments, use is 0 instead of is zero

Author: timvisee

library/core/src/num/int_macros.rs

@@ -857,7 +857,7 @@ macro_rules! int_impl {
         ///
         /// # Panics
         ///
-        /// This function will panic if `rhs` is zero.
+        /// This function will panic if `rhs` is 0.
         ///
         /// ## Overflow behavior
         ///
@@ -930,7 +930,7 @@ macro_rules! int_impl {
         ///
         /// # Panics
         ///
-        /// This function will panic if `rhs` is zero.
+        /// This function will panic if `rhs` is 0.
         ///
         /// ## Overflow behavior
         ///
@@ -1003,7 +1003,7 @@ macro_rules! int_impl {
         ///
         /// # Panics
         ///
-        /// This function will panic if `rhs` is zero.
+        /// This function will panic if `rhs` is 0.
         ///
         /// ## Overflow behavior
         ///
@@ -1075,7 +1075,7 @@ macro_rules! int_impl {
         ///
         /// # Panics
         ///
-        /// This function will panic if `rhs` is zero.
+        /// This function will panic if `rhs` is 0.
         ///
         /// ## Overflow behavior
         ///
@@ -3062,7 +3062,7 @@ macro_rules! int_impl {
         ///
         /// # Panics
         ///
-        /// This function will panic if `rhs` is zero.
+        /// This function will panic if `rhs` is 0.
         ///
         /// ## Overflow behavior
         ///
@@ -3112,7 +3112,7 @@ macro_rules! int_impl {
         /// If `rhs` is positive, calculates the smallest value greater than or
         /// equal to `self` that is a multiple of `rhs`. If `rhs` is negative,
         /// calculates the largest value less than or equal to `self` that is a
-        /// multiple of `rhs`. Returns `None` if `rhs` is zero or the operation
+        /// multiple of `rhs`. Returns `None` if `rhs` is 0 or the operation
         /// would result in overflow.
         ///
         /// # Examples

library/core/src/num/uint_macros.rs

@@ -980,7 +980,7 @@ macro_rules! uint_impl {
         ///
         /// # Panics
         ///
-        /// This function will panic if `rhs` is zero.
+        /// This function will panic if `rhs` is 0.
         ///
         /// # Examples
         ///
@@ -1040,7 +1040,7 @@ macro_rules! uint_impl {
         ///
         /// # Panics
         ///
-        /// This function will panic if `rhs` is zero.
+        /// This function will panic if `rhs` is 0.
         ///
         /// # Examples
         ///
@@ -1100,7 +1100,7 @@ macro_rules! uint_impl {
         ///
         /// # Panics
         ///
-        /// This function will panic if `rhs` is zero.
+        /// This function will panic if `rhs` is 0.
         ///
         /// # Examples
         ///
@@ -1161,7 +1161,7 @@ macro_rules! uint_impl {
         ///
         /// # Panics
         ///
-        /// This function will panic if `rhs` is zero.
+        /// This function will panic if `rhs` is 0.
         ///
         /// # Examples
         ///
@@ -2926,7 +2926,7 @@ macro_rules! uint_impl {
         ///
         /// # Panics
         ///
-        /// This function will panic if `rhs` is zero.
+        /// This function will panic if `rhs` is 0.
         ///
         /// # Examples
         ///
@@ -2949,7 +2949,7 @@ macro_rules! uint_impl {
         ///
         /// # Panics
         ///
-        /// This function will panic if `rhs` is zero.
+        /// This function will panic if `rhs` is 0.
         ///
         /// # Examples
         ///
@@ -2979,7 +2979,7 @@ macro_rules! uint_impl {
         ///
         /// # Panics
         ///
-        /// This function will panic if `rhs` is zero.
+        /// This function will panic if `rhs` is 0.
         ///
         /// ## Overflow behavior
         ///
@@ -3008,7 +3008,7 @@ macro_rules! uint_impl {
         }
 
         /// Calculates the smallest value greater than or equal to `self` that
-        /// is a multiple of `rhs`. Returns `None` if `rhs` is zero or the
+        /// is a multiple of `rhs`. Returns `None` if `rhs` is 0 or the
         /// operation would result in overflow.
         ///
         /// # Examples