Constant alloc::heap::EMPTY
[−]
[src]
pub const EMPTY: *mut ()=
1 as *mut ()
Deprecated since 1.19
: Use Unique/NonNull::empty() instead
An arbitrary non-null address to represent zero-size allocations.
This preserves the non-null invariant for types like Box<T>
. The address
may overlap with non-zero-size memory allocations.