docs: correct panic conditions for rem_euclid and similar functions

fixes #128857

library/core/src/num/int_macros.rs

@@ -2826,8 +2826,8 @@ macro_rules! int_impl {
         ///
         /// # Panics
         ///
-        /// This function will panic if `rhs` is 0 or if `self` is -1 and `rhs` is
-        /// `Self::MIN`. This behavior is not affected by the `overflow-checks` flag.
+        /// This function will panic if `rhs` is 0 or if `self` is `Self::MIN`
+        /// and `rhs` is -1. This behavior is not affected by the `overflow-checks` flag.
         ///
         /// # Examples
         ///
@@ -2865,8 +2865,8 @@ macro_rules! int_impl {
         ///
         /// # Panics
         ///
-        /// This function will panic if `rhs` is 0 or if `self` is -1 and `rhs` is
-        /// `Self::MIN`. This behavior is not affected by the `overflow-checks` flag.
+        /// This function will panic if `rhs` is 0 or if `self` is `Self::MIN` and
+        /// `rhs` is -1. This behavior is not affected by the `overflow-checks` flag.
         ///
         /// # Examples
         ///
@@ -2881,6 +2881,11 @@ macro_rules! int_impl {
         /// assert_eq!(a.rem_euclid(-b), 3);
         /// assert_eq!((-a).rem_euclid(-b), 1);
         /// ```
+        ///
+        /// This will panic:
+        /// ```should_panic
+        #[doc = concat!("let _ = ", stringify!($SelfT), "::MIN.rem_euclid(-1)")]
+        /// ```
         #[doc(alias = "modulo", alias = "mod")]
         #[stable(feature = "euclidean_division", since = "1.38.0")]
         #[rustc_const_stable(feature = "const_euclidean_int_methods", since = "1.52.0")]
@@ -2909,8 +2914,8 @@ macro_rules! int_impl {
         ///
         /// # Panics
         ///
-        /// This function will panic if `rhs` is 0 or if `self` is -1 and `rhs` is
-        /// `Self::MIN`. This behavior is not affected by the `overflow-checks` flag.
+        /// This function will panic if `rhs` is 0 or if `self` is `Self::MIN`
+        /// and `rhs` is -1. This behavior is not affected by the `overflow-checks` flag.
         ///
         /// # Examples
         ///
@@ -2945,8 +2950,8 @@ macro_rules! int_impl {
         ///
         /// # Panics
         ///
-        /// This function will panic if `rhs` is 0 or if `self` is -1 and `rhs` is
-        /// `Self::MIN`. This behavior is not affected by the `overflow-checks` flag.
+        /// This function will panic if `rhs` is 0 or if `self` is `Self::MIN`
+        /// and `rhs` is -1. This behavior is not affected by the `overflow-checks` flag.
         ///
         /// # Examples
         ///