IRMapping& mapper) {
  Block& main_body = dst_graph_op.GetBody();

  // Take the reference of the main graph's FetchOp to later move to the end.
  FetchOp main_fetch_op = dst_graph_op.GetFetch();

  Block& save_func_body = src_graph_op.GetBody();
  for (Operation& op : save_func_body.without_terminator()) {
    main_body.push_back(op.clone(mapper));
  }

// returning a new slice of the results.
func mapper[F, T any](s []F, f func(F) T) []T {
	r := make([]T, len(s))
	for i, v := range s {
		r[i] = f(v)
	}
	return r
}

func main() {
	got := mapper([]int{1, 2, 3}, strconv.Itoa)
	want := []string{"1", "2", "3"}
	if !reflect.DeepEqual(got, want) {
		panic(fmt.Sprintf("got %s, want %s", got, want))
	}

	fgot := mapper([]float64{2.5, 2.3, 3.5}, func(f float64) string {

83 63 0:44 / /var/lib/bar rw,relatime - tmpfs tmpfs rw
227 62 253:0 /var/lib/docker/devicemapper /var/lib/docker/devicemapper rw,relatime - ext4 /dev/mapper/ssd-root rw,seclabel,data=ordered
224 62 253:0 /var/lib/docker/devicemapper/test/shared /var/lib/docker/devicemapper/test/shared rw,relatime master:1 shared:44 - ext4 /dev/mapper/ssd-root rw,seclabel,data=ordered
`
	tempDir, filename, err := writeFile(successMountInfo)
	if err != nil {

package resource

import (
	"bytes"

	"sigs.k8s.io/kustomize/api/krusty"
	"sigs.k8s.io/kustomize/kyaml/filesys"
)

// KustomizeVisitor handles kustomization.yaml files.
type KustomizeVisitor struct {
	mapper *mapper
	schema ContentValidator
	// Directory expected to contain a kustomization file.
	dirPath string
	// File system containing dirPath.
	fSys filesys.FileSystem
	// Holds result of kustomize build, retained for tests.

            return supports(superclass);
        }
    }

    /**
     * Returns a list of fully qualified class names that this mapper supports.
     * <p>
     * See {@link #supports(Class)} for more information.
     *
     * @return a list of fully qualified class names that this mapper supports
     */
    protected abstract List<String> getSupportedClassNames();

    /**

            ArgumentListExpression args = (ArgumentListExpression) target.getArguments();
            args.getExpressions().clear();
            if (mapArg != null) {
                args.addExpression(mapArg);
            }
            args.addExpression(taskName);
            for (Expression extraArg : extraArgs) {
                args.addExpression(extraArg);
            }
            return true;
        }

	}
	return n, nil
}

// A mapDir is a directory fs.File (so also an fs.ReadDirFile) open for reading.
type mapDir struct {
	path string
	mapFileInfo
	entry  []mapFileInfo
	offset int
}

func (d *mapDir) Stat() (fs.FileInfo, error) { return &d.mapFileInfo, nil }
func (d *mapDir) Close() error               { return nil }
func (d *mapDir) Read(b []byte) (int, error) {

func (r *Result) IgnoreErrors(fns ...ErrMatchFunc) *Result {
	for _, fn := range fns {
		r.ignoreErrors = append(r.ignoreErrors, utilerrors.Matcher(fn))
	}
	return r
}

// Mapper returns a copy of the builder's mapper.
func (r *Result) Mapper() *mapper {
	return r.mapper
}

// Err returns one or more errors (via a util.ErrorList) that occurred prior
// to visiting the elements in the visitor. To see all errors including those

func (s *Slice[T]) Add(t *T) {
	*s = append(*s, t)
}

type Scanner interface {
	Scan(...interface{}) error
}

type Mapper[T any] func(s Scanner, t T) error

type Repository[T any] struct {
	db *sql.DB
}

func (r *Repository[T]) scan(rows *sql.Rows, m Mapper[*T], c Collection[*T]) error {
	for rows.Next() {
		t := new(T)
		if err := m(rows, t); err != nil {
			return err
		}
		c.Add(t)
	}

    }

    public <U> Optional<U> map(Function<? super T, ? extends U> mapper) {
        return delegate.map(mapper);
    }

    @SuppressWarnings({"RedundantCast", "unchecked"})
    public <U> Optional<U> flatMap(Function<? super T, ? extends Optional<? extends U>> mapper) {
        return delegate.flatMap((Function<T, Optional<U>>) mapper);
    }

    public Optional<T> or(Supplier<? extends Optional<? extends T>> supplier) {