New upstream version 1.69.0+dfsg1

[rustc.git] / library / core / src / num / error.rs

diff --git a/library/core/src/num/error.rs b/library/core/src/num/error.rs
index 768dd87816df763b6a1dada38760a5b10016f7d7..1bae4efe7d936110605d6f1aae8dfb55995f0f14 100644 (file)
--- a/library/core/src/num/error.rs
+++ b/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"
     }
 }
 
@@ -121,28 +117,13 @@ 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 {
-        match self.kind {
-            IntErrorKind::Empty => "cannot parse integer from empty string",
-            IntErrorKind::InvalidDigit => "invalid digit found in string",
-            IntErrorKind::PosOverflow => "number too large to fit in target type",
-            IntErrorKind::NegOverflow => "number too small to fit in target type",
-            IntErrorKind::Zero => "number would be zero for non-zero type",
-        }
-    }
 }
 
 #[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)
+        #[allow(deprecated)]
+        self.description().fmt(f)
     }
 }
 
@@ -150,14 +131,12 @@ impl fmt::Display for ParseIntError {
 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()
+        match self.kind {
+            IntErrorKind::Empty => "cannot parse integer from empty string",
+            IntErrorKind::InvalidDigit => "invalid digit found in string",
+            IntErrorKind::PosOverflow => "number too large to fit in target type",
+            IntErrorKind::NegOverflow => "number too small to fit in target type",
+            IntErrorKind::Zero => "number would be zero for non-zero type",
+        }
     }
 }