12 use core::{mem, num::NonZeroUsize};
34     pub(crate) align: NonZeroUsize,
76     const fn try_to_nonzero_elem_size(&self) -> Option<SizeInfo<NonZeroUsize>> {  in try_to_nonzero_elem_size()  argument
80                 if let Some(elem_size) = NonZeroUsize::new(elem_size) {  in try_to_nonzero_elem_size()
107     const MIN_ALIGN: NonZeroUsize = match NonZeroUsize::new(1) {
117     pub(crate) const THEORETICAL_MAX_ALIGN: NonZeroUsize =
118         match NonZeroUsize::new(1 << (POINTER_WIDTH_BITS - 1)) {
131     pub(crate) const CURRENT_MAX_ALIGN: NonZeroUsize = match NonZeroUsize::new(1 << 28) {
138     pub(crate) const CURRENT_MAX_ALIGN: NonZeroUsize = match NonZeroUsize::new(1 << 15) {
185     pub const fn new_zst(repr_align: Option<NonZeroUsize>) -> DstLayout {  in new_zst()
215             align: match NonZeroUsize::new(mem::align_of::<T>()) {  in for_type()
252             align: match NonZeroUsize::new(mem::align_of::<T>()) {  in for_slice()
281         repr_align: Option<NonZeroUsize>,  in for_repr_c_struct()  argument
282         repr_packed: Option<NonZeroUsize>,  in for_repr_c_struct()  argument
341     pub const fn extend(self, field: DstLayout, repr_packed: Option<NonZeroUsize>) -> Self {  in extend()
941                             let dst_elem_size = if let Some(e) = NonZeroUsize::new(dst.elem_size) {  in project()
973                             let dst_elem_size = if let Some(e) = NonZeroUsize::new(dst.elem_size) {  in project()
1134                     core::iter::once(None).chain((0..29).map(|p| NonZeroUsize::new(2usize.pow(p))));  in test_dst_layout_extend_sized_with_sized()
1143                             align: NonZeroUsize::new(align).unwrap(),  in test_dst_layout_extend_sized_with_sized()
1192         let aligns = (0..29).map(|p| NonZeroUsize::new(2usize.pow(p)).unwrap());  in test_dst_layout_extend_sized_with_dst()
1216                         align: NonZeroUsize::new(align).unwrap(),  in test_dst_layout_extend_sized_with_dst()
1235         for align in (0..29).map(|p| NonZeroUsize::new(2usize.pow(p)).unwrap()) {  in test_dst_layout_pad_to_align_with_sized()
1259                     align: NonZeroUsize::new($unpadded_align).unwrap(),  in test_dst_layout_pad_to_align_with_sized()
1268                         align: NonZeroUsize::new($padded_align).unwrap(),  in test_dst_layout_pad_to_align_with_sized()
1298         for align in (0..29).map(|p| NonZeroUsize::new(2usize.pow(p)).unwrap()) {  in test_dst_layout_pad_to_align_with_dst()
1335                 align: NonZeroUsize::new(align).unwrap(),  in test_validate_cast_and_convert_metadata()
1616             align: NonZeroUsize,  in test_validate_rust_layout()
1960             let align: NonZeroUsize = kani::any();  in any()
2057         let packed: Option<NonZeroUsize> = kani::any();  in prove_dst_layout_extend()
2180         let packed: Option<NonZeroUsize> = kani::any();  in prove_dst_layout_extend_dst_panics()