case *ListExpr:
			if l := lastExpr(n.ElemList); l != nil {
				m = l
				continue
			}
			return n.Pos()

		// types
		case *ArrayType:
			m = n.Elem
		case *SliceType:
			m = n.Elem
		case *DotsType:
			m = n.Elem
		case *StructType:
			if l := lastField(n.FieldList); l != nil {
				m = l
				continue
			}
			return n.Pos()
			// TODO(gri) need to take TagList into account

	// This code below causes various go.itab.* symbols to be generated in
	// the shared library. Similar code in ../exe/exe.go results in
	// exercising https://golang.org/issues/17594
	reflect.TypeOf(os.Stdout).Elem()
	return 10
}

func F() int {
	defer func() {}()
	return V
}

func H() {
	// Issue 67635: deadcoded closures causes linker crash.
	func() { F() }()