diff options
Diffstat (limited to 'library/core/src/intrinsics.rs')
| -rw-r--r-- | library/core/src/intrinsics.rs | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/library/core/src/intrinsics.rs b/library/core/src/intrinsics.rs index 077c0fdc380..23ded42fa66 100644 --- a/library/core/src/intrinsics.rs +++ b/library/core/src/intrinsics.rs @@ -1187,7 +1187,7 @@ extern "rust-intrinsic" { /// Below are common applications of `transmute` which can be replaced with safer /// constructs. /// - /// Turning raw bytes (`&[u8]`) into `u32`, `f64`, etc.: + /// Turning raw bytes (`[u8; SZ]`) into `u32`, `f64`, etc.: /// /// ``` /// let raw_bytes = [0x78, 0x56, 0x34, 0x12]; @@ -2260,7 +2260,7 @@ extern "rust-intrinsic" { /// This intrinsic can *only* be called where the pointer is a local without /// projections (`read_via_copy(ptr)`, not `read_via_copy(*ptr)`) so that it /// trivially obeys runtime-MIR rules about derefs in operands. - #[rustc_const_unstable(feature = "const_ptr_read", issue = "80377")] + #[rustc_const_stable(feature = "const_ptr_read", since = "CURRENT_RUSTC_VERSION")] #[rustc_nounwind] pub fn read_via_copy<T>(ptr: *const T) -> T; @@ -2523,6 +2523,7 @@ macro_rules! assert_unsafe_precondition { } } #[allow(non_snake_case)] + #[inline] const fn comptime$(<$($tt)*>)?($(_:$ty),*) {} ::core::intrinsics::const_eval_select(($($i,)*), comptime, runtime); |