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
有关详细信息,请参见 <*const T>::sub_ptr
的文档。