☰
In core::slice
Modules
memchr
sort
Structs
ArrayChunks
ArrayChunksMut
ArrayWindows
Chunks
ChunksExact
ChunksExactMut
ChunksMut
EscapeAscii
GetManyMutError
GroupBy
GroupByMut
Iter
IterMut
RChunks
RChunksExact
RChunksExactMut
RChunksMut
RSplit
RSplitMut
RSplitN
RSplitNMut
Split
SplitInclusive
SplitInclusiveMut
SplitMut
SplitN
SplitNMut
Windows
Traits
SliceIndex
SlicePattern
Functions
from_mut
from_mut_ptr_range
from_ptr_range
from_raw_parts
from_raw_parts_mut
from_ref
range
?
Function
core
::
slice
::
from_ref
1.28.0 (const: 1.63.0)
·
source
·
[
−
]
pub const fn from_ref<T>(s:
&T
) -> &
[T]
Expand description
将引用转换为 T 转换为长度为 1 的切片 (不进行复制)。