diff options
Diffstat (limited to 'library/core/src/alloc/layout.rs')
| -rw-r--r-- | library/core/src/alloc/layout.rs | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/library/core/src/alloc/layout.rs b/library/core/src/alloc/layout.rs index e96a41422a2..549a4bc6727 100644 --- a/library/core/src/alloc/layout.rs +++ b/library/core/src/alloc/layout.rs @@ -4,11 +4,9 @@ // collections, resulting in having to optimize down excess IR multiple times. // Your performance intuition is useless. Run perf. -use crate::cmp; use crate::error::Error; -use crate::fmt; -use crate::mem; use crate::ptr::{Alignment, NonNull}; +use crate::{cmp, fmt, mem}; // While this function is used in one place and its implementation // could be inlined, the previous attempts to do so made rustc @@ -26,7 +24,7 @@ const fn size_align<T>() -> (usize, usize) { /// You build a `Layout` up as an input to give to an allocator. /// /// All layouts have an associated size and a power-of-two alignment. The size, when rounded up to -/// the nearest multiple of `align`, does not overflow isize (i.e., the rounded value will always be +/// the nearest multiple of `align`, does not overflow `isize` (i.e., the rounded value will always be /// less than or equal to `isize::MAX`). /// /// (Note that layouts are *not* required to have non-zero size, @@ -61,7 +59,7 @@ impl Layout { /// * `align` must be a power of two, /// /// * `size`, when rounded up to the nearest multiple of `align`, - /// must not overflow isize (i.e., the rounded value must be + /// must not overflow `isize` (i.e., the rounded value must be /// less than or equal to `isize::MAX`). #[stable(feature = "alloc_layout", since = "1.28.0")] #[rustc_const_stable(feature = "const_alloc_layout_size_align", since = "1.50.0")] |