Function core::intrinsics::ptr_offset_from  
const: 1.65.0 · source · pub const unsafe extern "rust-intrinsic" fn ptr_offset_from<T>(
    ptr: *const T,
    base: *const T
) -> isize🔬This is a nightly-only experimental API. (
core_intrinsics)Expand description
See documentation of <*const T>::offset_from for details.