@@ -73,7 +73,7 @@ use crate::marker::Tuple;
7373#[ fundamental] // so that regex can rely that `&str: !FnMut`
7474#[ must_use = "closures are lazy and do nothing unless called" ]
7575#[ const_trait]
76- #[ rustc_const_unstable( feature = "const_trait_impl" , issue = "67792 " ) ]
76+ #[ rustc_const_unstable( feature = "const_trait_impl" , issue = "143874 " ) ]
7777pub trait Fn < Args : Tuple > : FnMut < Args > {
7878 /// Performs the call operation.
7979 #[ unstable( feature = "fn_traits" , issue = "29625" ) ]
@@ -161,7 +161,7 @@ pub trait Fn<Args: Tuple>: FnMut<Args> {
161161#[ fundamental] // so that regex can rely that `&str: !FnMut`
162162#[ must_use = "closures are lazy and do nothing unless called" ]
163163#[ const_trait]
164- #[ rustc_const_unstable( feature = "const_trait_impl" , issue = "67792 " ) ]
164+ #[ rustc_const_unstable( feature = "const_trait_impl" , issue = "143874 " ) ]
165165pub trait FnMut < Args : Tuple > : FnOnce < Args > {
166166 /// Performs the call operation.
167167 #[ unstable( feature = "fn_traits" , issue = "29625" ) ]
@@ -241,7 +241,7 @@ pub trait FnMut<Args: Tuple>: FnOnce<Args> {
241241#[ fundamental] // so that regex can rely that `&str: !FnMut`
242242#[ must_use = "closures are lazy and do nothing unless called" ]
243243#[ const_trait]
244- #[ rustc_const_unstable( feature = "const_trait_impl" , issue = "67792 " ) ]
244+ #[ rustc_const_unstable( feature = "const_trait_impl" , issue = "143874 " ) ]
245245pub trait FnOnce < Args : Tuple > {
246246 /// The returned type after the call operator is used.
247247 #[ lang = "fn_once_output" ]
@@ -257,7 +257,7 @@ mod impls {
257257 use crate :: marker:: Tuple ;
258258
259259 #[ stable( feature = "rust1" , since = "1.0.0" ) ]
260- #[ rustc_const_unstable( feature = "const_trait_impl" , issue = "67792 " ) ]
260+ #[ rustc_const_unstable( feature = "const_trait_impl" , issue = "143874 " ) ]
261261 impl < A : Tuple , F : ?Sized > const Fn < A > for & F
262262 where
263263 F : ~const Fn < A > ,
@@ -268,7 +268,7 @@ mod impls {
268268 }
269269
270270 #[ stable( feature = "rust1" , since = "1.0.0" ) ]
271- #[ rustc_const_unstable( feature = "const_trait_impl" , issue = "67792 " ) ]
271+ #[ rustc_const_unstable( feature = "const_trait_impl" , issue = "143874 " ) ]
272272 impl < A : Tuple , F : ?Sized > const FnMut < A > for & F
273273 where
274274 F : ~const Fn < A > ,
@@ -279,7 +279,7 @@ mod impls {
279279 }
280280
281281 #[ stable( feature = "rust1" , since = "1.0.0" ) ]
282- #[ rustc_const_unstable( feature = "const_trait_impl" , issue = "67792 " ) ]
282+ #[ rustc_const_unstable( feature = "const_trait_impl" , issue = "143874 " ) ]
283283 impl < A : Tuple , F : ?Sized > const FnOnce < A > for & F
284284 where
285285 F : ~const Fn < A > ,
@@ -292,7 +292,7 @@ mod impls {
292292 }
293293
294294 #[ stable( feature = "rust1" , since = "1.0.0" ) ]
295- #[ rustc_const_unstable( feature = "const_trait_impl" , issue = "67792 " ) ]
295+ #[ rustc_const_unstable( feature = "const_trait_impl" , issue = "143874 " ) ]
296296 impl < A : Tuple , F : ?Sized > const FnMut < A > for & mut F
297297 where
298298 F : ~const FnMut < A > ,
@@ -303,7 +303,7 @@ mod impls {
303303 }
304304
305305 #[ stable( feature = "rust1" , since = "1.0.0" ) ]
306- #[ rustc_const_unstable( feature = "const_trait_impl" , issue = "67792 " ) ]
306+ #[ rustc_const_unstable( feature = "const_trait_impl" , issue = "143874 " ) ]
307307 impl < A : Tuple , F : ?Sized > const FnOnce < A > for & mut F
308308 where
309309 F : ~const FnMut < A > ,
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