# [−][src]Function std::intrinsics::ptr_offset_from

    pub 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`)

intrinsics are unlikely to ever be stabilized, instead they should be used through stabilized interfaces in the rest of the standard library

See documentation of `<*const T>::offset_from` for details.