internal/{cm,wasi}: regenerate WASI 0.2 bindings with wasm-tools-go v0.3.0

src/internal/cm/list.go

@@ -4,14 +4,25 @@ import "unsafe"
 
 // List represents a Component Model list.
 // The binary representation of list<T> is similar to a Go slice minus the cap field.
-type List[T any] struct{ list[T] }
+type List[T any] struct {
+	_ HostLayout
+	list[T]
+}
+
+// AnyList is a type constraint for generic functions that accept any [List] type.
+type AnyList[T any] interface {
+	~struct {
+		_ HostLayout
+		list[T]
+	}
+}
 
 // NewList returns a List[T] from data and len.
-func NewList[T any](data *T, len uint) List[T] {
+func NewList[T any, Len AnyInteger](data *T, len Len) List[T] {
 	return List[T]{
-		list[T]{
+		list: list[T]{
 			data: data,
-			len:  len,
+			len:  uintptr(len),
 		},
 	}
 }
@@ -20,15 +31,16 @@ func NewList[T any](data *T, len uint) List[T] {
 // The underlying slice data is not copied, and the resulting List points at the
 // same array storage as the slice.
 func ToList[S ~[]T, T any](s S) List[T] {
-	return NewList[T](unsafe.SliceData([]T(s)), uint(len(s)))
+	return NewList[T](unsafe.SliceData([]T(s)), uintptr(len(s)))
 }
 
 // list represents the internal representation of a Component Model list.
 // It is intended to be embedded in a [List], so embedding types maintain
 // the methods defined on this type.
 type list[T any] struct {
+	_    HostLayout
 	data *T
-	len  uint
+	len  uintptr
 }
 
 // Slice returns a Go slice representing the List.
@@ -42,7 +54,7 @@ func (l list[T]) Data() *T {
 }
 
 // Len returns the length of the list.
-// TODO: should this return an int instead of a uint?
-func (l list[T]) Len() uint {
+// TODO: should this return an int instead of a uintptr?
+func (l list[T]) Len() uintptr {
 	return l.len
 }