Function core::intrinsics::ptr_offset_from_unsigned  
const: unstable · source · pub unsafe extern "rust-intrinsic" fn ptr_offset_from_unsigned<T>(
    ptr: *const T,
    base: *const T
) -> usize🔬This is a nightly-only experimental API. (
core_intrinsics)Expand description
See documentation of <*const T>::sub_ptr for details.