@@ -333,7 +333,7 @@ impl<T: Copy> Clone for Cell<T> {
333333}
334334
335335#[ stable( feature = "rust1" , since = "1.0.0" ) ]
336- #[ rustc_const_unstable( feature = "const_default" , issue = "none " ) ]
336+ #[ rustc_const_unstable( feature = "const_default" , issue = "67792 " ) ]
337337impl < T : ~const Default > const Default for Cell < T > {
338338 /// Creates a `Cell<T>`, with the `Default` value for T.
339339 #[ inline]
@@ -1327,7 +1327,7 @@ impl<T: Clone> Clone for RefCell<T> {
13271327}
13281328
13291329#[ stable( feature = "rust1" , since = "1.0.0" ) ]
1330- #[ rustc_const_unstable( feature = "const_default" , issue = "none " ) ]
1330+ #[ rustc_const_unstable( feature = "const_default" , issue = "67792 " ) ]
13311331impl < T : ~const Default > const Default for RefCell < T > {
13321332 /// Creates a `RefCell<T>`, with the `Default` value for T.
13331333 #[ inline]
@@ -2335,7 +2335,7 @@ impl<T: ?Sized> UnsafeCell<T> {
23352335}
23362336
23372337#[ stable( feature = "unsafe_cell_default" , since = "1.10.0" ) ]
2338- #[ rustc_const_unstable( feature = "const_default" , issue = "none " ) ]
2338+ #[ rustc_const_unstable( feature = "const_default" , issue = "67792 " ) ]
23392339impl < T : ~const Default > const Default for UnsafeCell < T > {
23402340 /// Creates an `UnsafeCell`, with the `Default` value for T.
23412341 fn default ( ) -> UnsafeCell < T > {
@@ -2443,7 +2443,7 @@ impl<T: ?Sized> SyncUnsafeCell<T> {
24432443}
24442444
24452445#[ unstable( feature = "sync_unsafe_cell" , issue = "95439" ) ]
2446- #[ rustc_const_unstable( feature = "const_default" , issue = "none " ) ]
2446+ #[ rustc_const_unstable( feature = "const_default" , issue = "67792 " ) ]
24472447impl < T : ~const Default > const Default for SyncUnsafeCell < T > {
24482448 /// Creates an `SyncUnsafeCell`, with the `Default` value for T.
24492449 fn default ( ) -> SyncUnsafeCell < T > {
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