std: Correct stability attributes for some implementations

These are displayed by rustdoc so should be correct.

7 files changed, 15 insertions, 18 deletions

diff --git a/src/libstd/collections/hash/map.rs b/src/libstd/collections/hash/map.rs
index 2ea0320d1f1..292f6d103d3 100644
--- a/src/libstd/collections/hash/map.rs
+++ b/src/libstd/collections/hash/map.rs
@@ -1606,14 +1606,14 @@ impl<'a, K, V> ExactSizeIterator for ValuesMut<'a, K, V> {
 #[unstable(feature = "fused", issue = "35602")]
 impl<'a, K, V> FusedIterator for ValuesMut<'a, K, V> {}
 
-#[stable(feature = "rust1", since = "1.0.0")]
+#[stable(feature = "drain", since = "1.6.0")]
 impl<'a, K, V> Iterator for Drain<'a, K, V> {
     type Item = (K, V);
 
     #[inline] fn next(&mut self) -> Option<(K, V)> { self.inner.next().map(|(_, k, v)| (k, v)) }
     #[inline] fn size_hint(&self) -> (usize, Option<usize>) { self.inner.size_hint() }
 }
-#[stable(feature = "rust1", since = "1.0.0")]
+#[stable(feature = "drain", since = "1.6.0")]
 impl<'a, K, V> ExactSizeIterator for Drain<'a, K, V> {
     #[inline] fn len(&self) -> usize { self.inner.len() }
 }
@@ -2055,7 +2055,7 @@ impl Hasher for DefaultHasher {
     }
 }
 
-#[stable(feature = "rust1", since = "1.0.0")]
+#[stable(feature = "hashmap_build_hasher", since = "1.7.0")]
 impl Default for RandomState {
     /// Constructs a new `RandomState`.
     #[inline]
diff --git a/src/libstd/net/ip.rs b/src/libstd/net/ip.rs
index ba2cd70e0d7..2030a61f60f 100644
--- a/src/libstd/net/ip.rs
+++ b/src/libstd/net/ip.rs
@@ -277,8 +277,7 @@ impl Ipv4Addr {
     }
 }
 
-#[stable(feature = "rust1", since = "1.0.0")]
-#[allow(deprecated)]
+#[stable(feature = "ip_addr", since = "1.7.0")]
 impl fmt::Display for IpAddr {
     fn fmt(&self, fmt: &mut fmt::Formatter) -> fmt::Result {
         match *self {
diff --git a/src/libstd/net/parser.rs b/src/libstd/net/parser.rs
index ed4af471f2f..d86711c10ac 100644
--- a/src/libstd/net/parser.rs
+++ b/src/libstd/net/parser.rs
@@ -302,7 +302,7 @@ impl<'a> Parser<'a> {
     }
 }
 
-#[stable(feature = "rust1", since = "1.0.0")]
+#[stable(feature = "ip_addr", since = "1.7.0")]
 impl FromStr for IpAddr {
     type Err = AddrParseError;
     fn from_str(s: &str) -> Result<IpAddr, AddrParseError> {
diff --git a/src/libstd/panic.rs b/src/libstd/panic.rs
index 47f594a9b0c..3788568a2fd 100644
--- a/src/libstd/panic.rs
+++ b/src/libstd/panic.rs
@@ -196,9 +196,9 @@ impl<'a, T: RefUnwindSafe + ?Sized> UnwindSafe for &'a T {}
 impl<T: RefUnwindSafe + ?Sized> UnwindSafe for *const T {}
 #[stable(feature = "catch_unwind", since = "1.9.0")]
 impl<T: RefUnwindSafe + ?Sized> UnwindSafe for *mut T {}
-#[stable(feature = "catch_unwind", since = "1.9.0")]
+#[unstable(feature = "unique", issue = "27730")]
 impl<T: UnwindSafe> UnwindSafe for Unique<T> {}
-#[stable(feature = "catch_unwind", since = "1.9.0")]
+#[unstable(feature = "shared", issue = "27730")]
 impl<T: RefUnwindSafe + ?Sized> UnwindSafe for Shared<T> {}
 #[stable(feature = "catch_unwind", since = "1.9.0")]
 impl<T: ?Sized> UnwindSafe for Mutex<T> {}
diff --git a/src/libstd/sync/mpsc/select.rs b/src/libstd/sync/mpsc/select.rs
index 91896e1ab85..8a3fcc9d1b3 100644
--- a/src/libstd/sync/mpsc/select.rs
+++ b/src/libstd/sync/mpsc/select.rs
@@ -352,14 +352,12 @@ impl Iterator for Packets {
     }
 }
 
-#[stable(feature = "mpsc_debug", since = "1.7.0")]
 impl fmt::Debug for Select {
     fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
         write!(f, "Select {{ .. }}")
     }
 }
 
-#[stable(feature = "mpsc_debug", since = "1.7.0")]
 impl<'rx, T:Send+'rx> fmt::Debug for Handle<'rx, T> {
     fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
         write!(f, "Handle {{ .. }}")
diff --git a/src/libstd/sys/unix/ext/process.rs b/src/libstd/sys/unix/ext/process.rs
index 5bd92f2eb57..3a7c59d4e6d 100644
--- a/src/libstd/sys/unix/ext/process.rs
+++ b/src/libstd/sys/unix/ext/process.rs
@@ -161,21 +161,21 @@ impl AsRawFd for process::ChildStderr {
     }
 }
 
-#[stable(feature = "process_extensions", since = "1.2.0")]
+#[stable(feature = "into_raw_os", since = "1.4.0")]
 impl IntoRawFd for process::ChildStdin {
     fn into_raw_fd(self) -> RawFd {
         self.into_inner().into_fd().into_raw()
     }
 }
 
-#[stable(feature = "process_extensions", since = "1.2.0")]
+#[stable(feature = "into_raw_os", since = "1.4.0")]
 impl IntoRawFd for process::ChildStdout {
     fn into_raw_fd(self) -> RawFd {
         self.into_inner().into_fd().into_raw()
     }
 }
 
-#[stable(feature = "process_extensions", since = "1.2.0")]
+#[stable(feature = "into_raw_os", since = "1.4.0")]
 impl IntoRawFd for process::ChildStderr {
     fn into_raw_fd(self) -> RawFd {
         self.into_inner().into_fd().into_raw()
diff --git a/src/libstd/sys/windows/ext/process.rs b/src/libstd/sys/windows/ext/process.rs
index 98166bf8cda..bce32959a23 100644
--- a/src/libstd/sys/windows/ext/process.rs
+++ b/src/libstd/sys/windows/ext/process.rs
@@ -33,7 +33,7 @@ impl AsRawHandle for process::Child {
     }
 }
 
-#[stable(feature = "process_extensions", since = "1.2.0")]
+#[stable(feature = "into_raw_os", since = "1.4.0")]
 impl IntoRawHandle for process::Child {
     fn into_raw_handle(self) -> RawHandle {
         self.into_inner().into_handle().into_raw() as *mut _
@@ -61,21 +61,21 @@ impl AsRawHandle for process::ChildStderr {
     }
 }
 
-#[stable(feature = "process_extensions", since = "1.2.0")]
+#[stable(feature = "into_raw_os", since = "1.4.0")]
 impl IntoRawHandle for process::ChildStdin {
     fn into_raw_handle(self) -> RawHandle {
         self.into_inner().into_handle().into_raw() as *mut _
     }
 }
 
-#[stable(feature = "process_extensions", since = "1.2.0")]
+#[stable(feature = "into_raw_os", since = "1.4.0")]
 impl IntoRawHandle for process::ChildStdout {
     fn into_raw_handle(self) -> RawHandle {
         self.into_inner().into_handle().into_raw() as *mut _
     }
 }
 
-#[stable(feature = "process_extensions", since = "1.2.0")]
+#[stable(feature = "into_raw_os", since = "1.4.0")]
 impl IntoRawHandle for process::ChildStderr {
     fn into_raw_handle(self) -> RawHandle {
         self.into_inner().into_handle().into_raw() as *mut _
@@ -91,7 +91,7 @@ pub trait ExitStatusExt {
     fn from_raw(raw: u32) -> Self;
 }
 
-#[stable(feature = "rust1", since = "1.0.0")]
+#[stable(feature = "exit_status_from", since = "1.12.0")]
 impl ExitStatusExt for process::ExitStatus {
     fn from_raw(raw: u32) -> Self {
         process::ExitStatus::from_inner(From::from(raw))