Auto merge of #26762 - rick68:patch-9, r=alexcrichton

Remove the tagged attribute `stable` from all private functions.

Author: bors

src/libcore/atomic.rs

@@ -953,7 +953,6 @@ unsafe fn atomic_store<T>(dst: *mut T, val: T, order:Ordering) {
 }
 
 #[inline]
-#[stable(feature = "rust1", since = "1.0.0")]
 unsafe fn atomic_load<T>(dst: *const T, order:Ordering) -> T {
     match order {
         Acquire => intrinsics::atomic_load_acq(dst),
@@ -965,7 +964,6 @@ unsafe fn atomic_load<T>(dst: *const T, order:Ordering) -> T {
 }
 
 #[inline]
-#[stable(feature = "rust1", since = "1.0.0")]
 unsafe fn atomic_swap<T>(dst: *mut T, val: T, order: Ordering) -> T {
     match order {
         Acquire => intrinsics::atomic_xchg_acq(dst, val),
@@ -978,7 +976,6 @@ unsafe fn atomic_swap<T>(dst: *mut T, val: T, order: Ordering) -> T {
 
 /// Returns the old value (like __sync_fetch_and_add).
 #[inline]
-#[stable(feature = "rust1", since = "1.0.0")]
 unsafe fn atomic_add<T>(dst: *mut T, val: T, order: Ordering) -> T {
     match order {
         Acquire => intrinsics::atomic_xadd_acq(dst, val),
@@ -991,7 +988,6 @@ unsafe fn atomic_add<T>(dst: *mut T, val: T, order: Ordering) -> T {
 
 /// Returns the old value (like __sync_fetch_and_sub).
 #[inline]
-#[stable(feature = "rust1", since = "1.0.0")]
 unsafe fn atomic_sub<T>(dst: *mut T, val: T, order: Ordering) -> T {
     match order {
         Acquire => intrinsics::atomic_xsub_acq(dst, val),
@@ -1003,7 +999,6 @@ unsafe fn atomic_sub<T>(dst: *mut T, val: T, order: Ordering) -> T {
 }
 
 #[inline]
-#[stable(feature = "rust1", since = "1.0.0")]
 unsafe fn atomic_compare_and_swap<T>(dst: *mut T, old:T, new:T, order: Ordering) -> T {
     match order {
         Acquire => intrinsics::atomic_cxchg_acq(dst, old, new),
@@ -1015,7 +1010,6 @@ unsafe fn atomic_compare_and_swap<T>(dst: *mut T, old:T, new:T, order: Ordering)
 }
 
 #[inline]
-#[stable(feature = "rust1", since = "1.0.0")]
 unsafe fn atomic_and<T>(dst: *mut T, val: T, order: Ordering) -> T {
     match order {
         Acquire => intrinsics::atomic_and_acq(dst, val),
@@ -1027,7 +1021,6 @@ unsafe fn atomic_and<T>(dst: *mut T, val: T, order: Ordering) -> T {
 }
 
 #[inline]
-#[stable(feature = "rust1", since = "1.0.0")]
 unsafe fn atomic_nand<T>(dst: *mut T, val: T, order: Ordering) -> T {
     match order {
         Acquire => intrinsics::atomic_nand_acq(dst, val),
@@ -1040,7 +1033,6 @@ unsafe fn atomic_nand<T>(dst: *mut T, val: T, order: Ordering) -> T {
 
 
 #[inline]
-#[stable(feature = "rust1", since = "1.0.0")]
 unsafe fn atomic_or<T>(dst: *mut T, val: T, order: Ordering) -> T {
     match order {
         Acquire => intrinsics::atomic_or_acq(dst, val),
@@ -1053,7 +1045,6 @@ unsafe fn atomic_or<T>(dst: *mut T, val: T, order: Ordering) -> T {
 
 
 #[inline]
-#[stable(feature = "rust1", since = "1.0.0")]
 unsafe fn atomic_xor<T>(dst: *mut T, val: T, order: Ordering) -> T {
     match order {
         Acquire => intrinsics::atomic_xor_acq(dst, val),