arc - alloc

Structs

Arc A thread-safe reference-counting pointer. 'Arc' stands for 'Atomically Reference Counted'.
ArcInner
SliceArcInnerForStatic Struct to hold the static ArcInner used for empty Arc<str/CStr/[T]> as returned by Default::default.
UniqueArc A uniquely owned Arc.
UniqueArcUninit A unique owning pointer to an ArcInner that does not imply the contents are initialized, but will deallocate it (without dropping the value) when dropped.
Weak Weak is a version of Arc that holds a non-owning reference to the managed allocation.
WeakInner Helper type to allow accessing the reference counts without making any assertions about the data field.

arcinner_layout_for_value_layout Calculate layout for ArcInner<T> using the inner value's layout
data_offset Gets the offset within an ArcInner for the payload behind a pointer.
data_offset_alignment
panic_arc_overflow

MAX_REFCOUNT A soft limit on the amount of references that may be made to an Arc.
MAX_STATIC_INNER_SLICE_ALIGNMENT