1 files changed, 44 insertions, 0 deletions
diff --git a/library/core/src/num/shells/int_macros.rs b/library/core/src/num/shells/int_macros.rs
new file mode 100644
index 000000000..2b1133e11
--- /dev/null
+++ b/library/core/src/num/shells/int_macros.rs
@@ -0,0 +1,44 @@
+#![doc(hidden)]
+
+macro_rules! int_module {
+    ($T:ident) => (int_module!($T, #[stable(feature = "rust1", since = "1.0.0")]););
+    ($T:ident, #[$attr:meta]) => (
+        #[doc = concat!(
+            "The smallest value that can be represented by this integer type. Use ",
+            "[`", stringify!($T), "::MIN", "`] instead."
+        )]
+        ///
+        /// # Examples
+        ///
+        /// ```rust
+        /// // deprecated way
+        #[doc = concat!("let min = std::", stringify!($T), "::MIN;")]
+        ///
+        /// // intended way
+        #[doc = concat!("let min = ", stringify!($T), "::MIN;")]
+        /// ```
+        ///
+        #[$attr]
+        #[deprecated(since = "TBD", note = "replaced by the `MIN` associated constant on this type")]
+        pub const MIN: $T = $T::MIN;
+
+        #[doc = concat!(
+            "The largest value that can be represented by this integer type. Use ",
+            "[`", stringify!($T), "::MAX", "`] instead."
+        )]
+        ///
+        /// # Examples
+        ///
+        /// ```rust
+        /// // deprecated way
+        #[doc = concat!("let max = std::", stringify!($T), "::MAX;")]
+        ///
+        /// // intended way
+        #[doc = concat!("let max = ", stringify!($T), "::MAX;")]
+        /// ```
+        ///
+        #[$attr]
+        #[deprecated(since = "TBD", note = "replaced by the `MAX` associated constant on this type")]
+        pub const MAX: $T = $T::MAX;
+    )
+}