// mapType represents a map type.
type mapType struct {
	abi.MapType
}

// ptrType represents a pointer type.
type ptrType struct {
	abi.PtrType
}

// sliceType represents a slice type.
type sliceType struct {
	abi.SliceType
}

// Struct field
type structField = abi.StructField

// structType represents a struct type.
type structType struct {
	abi.StructType
}

	}
	Type struct {
		Typ, Ptr int
	}
	StructField struct {
		Name, PkgPath, Typ, Tag, Offset int
	}
	StructType struct {
		Fields int
	}
	PtrType struct {
		Elem int
	}
	SliceType struct {
		Elem int
	}
	ArrayType struct {
		Elem, Len int
	}

	Stktop struct {
		Stackguard, Stackbase, Gobuf int
	}
	Gobuf struct {
		Sp, Pc, G int
	}
	G struct {

			typ.len = -1
		}
		typ.elem = check.varType(e.Elem)
		if typ.len >= 0 {
			return typ
		}
		// report error if we encountered [...]

	case *syntax.SliceType:
		typ := new(Slice)
		setDefType(def, typ)
		typ.elem = check.varType(e.Elem)
		return typ

	case *syntax.DotsType:
		// dots are handled explicitly where they are legal

	}
	Type	struct {
		Typ, Ptr int
	}
	StructField	struct {
		Name, PkgPath, Typ, Tag, Offset int
	}
	StructType	struct {
		Fields int
	}
	PtrType	struct {
		Elem int
	}
	SliceType	struct {
		Elem int
	}
	ArrayType	struct {
		Elem, Len int
	}

	Stktop	struct {
		Stackguard, Stackbase, Gobuf int
	}
	Gobuf	struct {
		Sp, Pc, G int
	}
	G	struct {

		// Field number 0 is CommonType
		deb.delta(1)
		com := deb.common()
		// Field number 1 is type Id of elem
		deb.delta(1)
		id := deb.typeId()
		wire.SliceT = &sliceType{com, id}

	case 2: // struct type, one field of {{Common}, []fieldType}
		// Field number 0 is CommonType
		deb.delta(1)
		com := deb.common()
		// Field number 1 is slice of FieldType
		deb.delta(1)

	for _, s := range []string{"inf", "+inf", "-inf", "INF", "-INF", "+INF", "Inf", "-Inf", "+Inf"} {
		verifyInf(s, t)
	}
}

func testScanfMulti(t *testing.T, f func(string) io.Reader) {
	sliceType := reflect.TypeOf(make([]any, 1))
	for _, test := range multiTests {
		r := f(test.text)
		n, err := Fscanf(r, test.format, test.in...)
		if err != nil {
			if test.err == "" {

	var x any
	switch t.Kind_ & abi.KindMask {
	case abi.String:
		s1 := s.(string)
		s2, b := rawstring(len(s1))
		copy(b, s1)
		x = s2
	case abi.Slice:
		len := (*slice)(e.data).len
		et := (*slicetype)(unsafe.Pointer(t)).Elem
		sl := new(slice)
		*sl = slice{makeslicecopy(et, len, len, (*slice)(e.data).array), len, len}
		xe := efaceOf(&x)
		xe._type = t
		xe.data = unsafe.Pointer(sl)
	case abi.Pointer:

		off += 4 * arch.PtrSize
	case abi.Pointer: // reflect.ptrType
		off += arch.PtrSize
	case abi.Func: // reflect.funcType
		off += arch.PtrSize // 4 bytes, pointer aligned
	case abi.Slice: // reflect.sliceType
		off += arch.PtrSize
	case abi.Array: // reflect.arrayType
		off += 3 * arch.PtrSize
	case abi.Chan: // reflect.chanType
		off += 2 * arch.PtrSize
	case abi.Map: // reflect.mapType
		off += 4*arch.PtrSize + 8

		if !cgoIsGoPointer(p) {
			return
		}
		if !top && !isPinned(p) {
			panic(errorString(msg))
		}
		cgoCheckArg(it, p, it.Kind_&abi.KindDirectIface == 0, false, msg)
	case abi.Slice:
		st := (*slicetype)(unsafe.Pointer(t))
		s := (*slice)(p)
		p = s.array
		if p == nil || !cgoIsGoPointer(p) {
			return
		}
		if !top && !isPinned(p) {
			panic(errorString(msg))
		}
		if !st.Elem.Pointers() {

	case *ListExpr:
		p.printExprList(n.ElemList)

	case *ArrayType:
		var len interface{} = _DotDotDot
		if n.Len != nil {
			len = n.Len
		}
		p.print(_Lbrack, len, _Rbrack, n.Elem)

	case *SliceType:
		p.print(_Lbrack, _Rbrack, n.Elem)

	case *DotsType:
		p.print(_DotDotDot, n.Elem)

	case *StructType:
		p.print(_Struct)
		if len(n.FieldList) > 0 && p.linebreaks {
			p.print(blank)
		}