<p>
Like arrays, slices are always one-dimensional but may be composed to construct
higher-dimensional objects.
With arrays of arrays, the inner arrays are, by construction, always the same length;
however with slices of slices (or arrays of slices), the inner lengths may vary dynamically.
Moreover, the inner slices must be initialized individually.
</p>

<h3 id="Struct_types">Struct types</h3>

<p>

pkg syscall (darwin-386), const RTF_LOCAL = 2097152
pkg syscall (darwin-386), const RTF_MODIFIED = 32
pkg syscall (darwin-386), const RTF_MULTICAST = 8388608
pkg syscall (darwin-386), const RTF_PINNED = 1048576
pkg syscall (darwin-386), const RTF_PRCLONING = 65536
pkg syscall (darwin-386), const RTF_PROTO1 = 32768
pkg syscall (darwin-386), const RTF_PROTO2 = 16384
pkg syscall (darwin-386), const RTF_PROTO3 = 262144

points to is pinned.

C code may not keep a copy of a Go pointer after the call returns,
unless the memory it points to is pinned with [runtime.Pinner] and the
Pinner is not unpinned while the Go pointer is stored in C memory.
This implies that C code may not keep a copy of a string, slice,
channel, and so forth, because they cannot be pinned with
[runtime.Pinner].

pkg syscall (freebsd-riscv64), const RTF_MULTICAST = 8388608 #53466
pkg syscall (freebsd-riscv64), const RTF_MULTICAST ideal-int #53466
pkg syscall (freebsd-riscv64), const RTF_PINNED = 1048576 #53466
pkg syscall (freebsd-riscv64), const RTF_PINNED ideal-int #53466
pkg syscall (freebsd-riscv64), const RTF_PRCLONING = 65536 #53466
pkg syscall (freebsd-riscv64), const RTF_PRCLONING ideal-int #53466

				name = st.Field[0].Name
				ident[name] = name
				ft = st.Field[0].Type
			}
		}

		// TODO: Handle fields that are anonymous structs by
		// promoting the fields of the inner struct.

		t := c.Type(ft, pos)
		tgo := t.Go
		size := t.Size
		talign := t.Align
		if f.BitOffset > 0 || f.BitSize > 0 {
			// The layout of bitfields is implementation defined,

pkg syscall (darwin-arm64), const RTF_MULTICAST = 8388608
pkg syscall (darwin-arm64), const RTF_MULTICAST ideal-int
pkg syscall (darwin-arm64), const RTF_PINNED = 1048576
pkg syscall (darwin-arm64), const RTF_PINNED ideal-int
pkg syscall (darwin-arm64), const RTF_PRCLONING = 65536
pkg syscall (darwin-arm64), const RTF_PRCLONING ideal-int
pkg syscall (darwin-arm64), const RTF_PROTO1 = 32768

pkg syscall (freebsd-arm64), const RTF_MULTICAST = 8388608
pkg syscall (freebsd-arm64), const RTF_MULTICAST ideal-int
pkg syscall (freebsd-arm64), const RTF_PINNED = 1048576
pkg syscall (freebsd-arm64), const RTF_PINNED ideal-int
pkg syscall (freebsd-arm64), const RTF_PRCLONING = 65536
pkg syscall (freebsd-arm64), const RTF_PRCLONING ideal-int
pkg syscall (freebsd-arm64), const RTF_PROTO1 = 32768

pkg syscall (darwin-386), const RTF_LOCAL ideal-int
pkg syscall (darwin-386), const RTF_MODIFIED ideal-int
pkg syscall (darwin-386), const RTF_MULTICAST ideal-int
pkg syscall (darwin-386), const RTF_PINNED ideal-int
pkg syscall (darwin-386), const RTF_PRCLONING ideal-int
pkg syscall (darwin-386), const RTF_PROTO1 ideal-int
pkg syscall (darwin-386), const RTF_PROTO2 ideal-int

pkg runtime, method (*PanicNilError) Error() string #25448
pkg runtime, method (*PanicNilError) RuntimeError() #25448
pkg runtime, method (*Pinner) Pin(interface{}) #46787
pkg runtime, method (*Pinner) Unpin() #46787
pkg runtime, type PanicNilError struct #25448
pkg runtime, type Pinner struct #46787
pkg slices, func BinarySearch[$0 interface{ ~[]$1 }, $1 cmp.Ordered]($0, $1) (int, bool) #60091

pkg syscall (freebsd-386-cgo), const RTF_LOCAL ideal-int
pkg syscall (freebsd-386-cgo), const RTF_MODIFIED ideal-int
pkg syscall (freebsd-386-cgo), const RTF_MULTICAST ideal-int
pkg syscall (freebsd-386-cgo), const RTF_PINNED ideal-int
pkg syscall (freebsd-386-cgo), const RTF_PRCLONING ideal-int
pkg syscall (freebsd-386-cgo), const RTF_PROTO1 ideal-int
pkg syscall (freebsd-386-cgo), const RTF_PROTO2 ideal-int