Remove a couple of #[doc(hidden)] pub fn and their #[feature] gates

library/core/src/num/error.rs

@@ -9,23 +9,19 @@ use crate::fmt;
 #[derive(Debug, Copy, Clone, PartialEq, Eq)]
 pub struct TryFromIntError(pub(crate) ());
 
-impl TryFromIntError {
-    #[unstable(
-        feature = "int_error_internals",
-        reason = "available through Error trait and this method should \
-                  not be exposed publicly",
-        issue = "none"
-    )]
-    #[doc(hidden)]
-    pub fn __description(&self) -> &str {
-        "out of range integral type conversion attempted"
+#[stable(feature = "try_from", since = "1.34.0")]
+impl fmt::Display for TryFromIntError {
+    fn fmt(&self, fmt: &mut fmt::Formatter<'_>) -> fmt::Result {
+        #[allow(deprecated)]
+        self.description().fmt(fmt)
     }
 }
 
 #[stable(feature = "try_from", since = "1.34.0")]
-impl fmt::Display for TryFromIntError {
-    fn fmt(&self, fmt: &mut fmt::Formatter<'_>) -> fmt::Result {
-        self.__description().fmt(fmt)
+impl Error for TryFromIntError {
+    #[allow(deprecated)]
+    fn description(&self) -> &str {
+        "out of range integral type conversion attempted"
     }
 }
 
@@ -121,14 +117,20 @@ impl ParseIntError {
     pub fn kind(&self) -> &IntErrorKind {
         &self.kind
     }
-    #[unstable(
-        feature = "int_error_internals",
-        reason = "available through Error trait and this method should \
-                  not be exposed publicly",
-        issue = "none"
-    )]
-    #[doc(hidden)]
-    pub fn __description(&self) -> &str {
+}
+
+#[stable(feature = "rust1", since = "1.0.0")]
+impl fmt::Display for ParseIntError {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+        #[allow(deprecated)]
+        self.description().fmt(f)
+    }
+}
+
+#[stable(feature = "rust1", since = "1.0.0")]
+impl Error for ParseIntError {
+    #[allow(deprecated)]
+    fn description(&self) -> &str {
         match self.kind {
             IntErrorKind::Empty => "cannot parse integer from empty string",
             IntErrorKind::InvalidDigit => "invalid digit found in string",
@@ -138,26 +140,3 @@ impl ParseIntError {
         }
     }
 }
-
-#[stable(feature = "rust1", since = "1.0.0")]
-impl fmt::Display for ParseIntError {
-    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
-        self.__description().fmt(f)
-    }
-}
-
-#[stable(feature = "rust1", since = "1.0.0")]
-impl Error for ParseIntError {
-    #[allow(deprecated)]
-    fn description(&self) -> &str {
-        self.__description()
-    }
-}
-
-#[stable(feature = "try_from", since = "1.34.0")]
-impl Error for TryFromIntError {
-    #[allow(deprecated)]
-    fn description(&self) -> &str {
-        self.__description()
-    }
-}