diff options
Diffstat (limited to 'src/libcore/sync')
| -rw-r--r-- | src/libcore/sync/atomic.rs | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/src/libcore/sync/atomic.rs b/src/libcore/sync/atomic.rs index 510e01db0e9..09f3586a8c9 100644 --- a/src/libcore/sync/atomic.rs +++ b/src/libcore/sync/atomic.rs @@ -241,6 +241,7 @@ impl AtomicBool { /// ``` #[inline] #[stable(feature = "rust1", since = "1.0.0")] + #[cfg_attr(not(stage0), rustc_const_unstable(feature = "const_atomic_bool_new"))] pub const fn new(v: bool) -> AtomicBool { AtomicBool { v: UnsafeCell::new(v as u8) } } @@ -649,6 +650,7 @@ impl<T> AtomicPtr<T> { /// ``` #[inline] #[stable(feature = "rust1", since = "1.0.0")] + #[cfg_attr(not(stage0), rustc_const_unstable(feature = "const_atomic_ptr_new"))] pub const fn new(p: *mut T) -> AtomicPtr<T> { AtomicPtr { p: UnsafeCell::new(p) } } @@ -920,7 +922,7 @@ impl<T> AtomicPtr<T> { #[cfg(target_has_atomic = "ptr")] macro_rules! atomic_int { - ($stable:meta, + ($stable:meta, $const_unstable:meta, $stable_cxchg:meta, $stable_debug:meta, $stable_access:meta, @@ -969,6 +971,7 @@ macro_rules! atomic_int { /// ``` #[inline] #[$stable] + #[cfg_attr(not(stage0), $const_unstable)] pub const fn new(v: $int_type) -> Self { $atomic_type {v: UnsafeCell::new(v)} } @@ -1332,6 +1335,7 @@ macro_rules! atomic_int { #[cfg(target_has_atomic = "8")] atomic_int! { unstable(feature = "integer_atomics", issue = "32976"), + rustc_const_unstable(feature = "const_atomic_i8_new"), unstable(feature = "integer_atomics", issue = "32976"), unstable(feature = "integer_atomics", issue = "32976"), unstable(feature = "integer_atomics", issue = "32976"), @@ -1340,6 +1344,7 @@ atomic_int! { #[cfg(target_has_atomic = "8")] atomic_int! { unstable(feature = "integer_atomics", issue = "32976"), + rustc_const_unstable(feature = "const_atomic_u8_new"), unstable(feature = "integer_atomics", issue = "32976"), unstable(feature = "integer_atomics", issue = "32976"), unstable(feature = "integer_atomics", issue = "32976"), @@ -1348,6 +1353,7 @@ atomic_int! { #[cfg(target_has_atomic = "16")] atomic_int! { unstable(feature = "integer_atomics", issue = "32976"), + rustc_const_unstable(feature = "const_atomic_i16_new"), unstable(feature = "integer_atomics", issue = "32976"), unstable(feature = "integer_atomics", issue = "32976"), unstable(feature = "integer_atomics", issue = "32976"), @@ -1356,6 +1362,7 @@ atomic_int! { #[cfg(target_has_atomic = "16")] atomic_int! { unstable(feature = "integer_atomics", issue = "32976"), + rustc_const_unstable(feature = "const_atomic_u16_new"), unstable(feature = "integer_atomics", issue = "32976"), unstable(feature = "integer_atomics", issue = "32976"), unstable(feature = "integer_atomics", issue = "32976"), @@ -1364,6 +1371,7 @@ atomic_int! { #[cfg(target_has_atomic = "32")] atomic_int! { unstable(feature = "integer_atomics", issue = "32976"), + rustc_const_unstable(feature = "const_atomic_i32_new"), unstable(feature = "integer_atomics", issue = "32976"), unstable(feature = "integer_atomics", issue = "32976"), unstable(feature = "integer_atomics", issue = "32976"), @@ -1372,6 +1380,7 @@ atomic_int! { #[cfg(target_has_atomic = "32")] atomic_int! { unstable(feature = "integer_atomics", issue = "32976"), + rustc_const_unstable(feature = "const_atomic_u32_new"), unstable(feature = "integer_atomics", issue = "32976"), unstable(feature = "integer_atomics", issue = "32976"), unstable(feature = "integer_atomics", issue = "32976"), @@ -1380,6 +1389,7 @@ atomic_int! { #[cfg(target_has_atomic = "64")] atomic_int! { unstable(feature = "integer_atomics", issue = "32976"), + rustc_const_unstable(feature = "const_atomic_i64_new"), unstable(feature = "integer_atomics", issue = "32976"), unstable(feature = "integer_atomics", issue = "32976"), unstable(feature = "integer_atomics", issue = "32976"), @@ -1388,6 +1398,7 @@ atomic_int! { #[cfg(target_has_atomic = "64")] atomic_int! { unstable(feature = "integer_atomics", issue = "32976"), + rustc_const_unstable(feature = "const_atomic_u64_new"), unstable(feature = "integer_atomics", issue = "32976"), unstable(feature = "integer_atomics", issue = "32976"), unstable(feature = "integer_atomics", issue = "32976"), @@ -1396,6 +1407,7 @@ atomic_int! { #[cfg(target_has_atomic = "ptr")] atomic_int!{ stable(feature = "rust1", since = "1.0.0"), + rustc_const_unstable(feature = "const_atomic_isize_new"), stable(feature = "extended_compare_and_swap", since = "1.10.0"), stable(feature = "atomic_debug", since = "1.3.0"), stable(feature = "atomic_access", since = "1.15.0"), @@ -1404,6 +1416,7 @@ atomic_int!{ #[cfg(target_has_atomic = "ptr")] atomic_int!{ stable(feature = "rust1", since = "1.0.0"), + rustc_const_unstable(feature = "const_atomic_usize_new"), stable(feature = "extended_compare_and_swap", since = "1.10.0"), stable(feature = "atomic_debug", since = "1.3.0"), stable(feature = "atomic_access", since = "1.15.0"), |