return this;
    }

    @Override
    public CopySpec rename(Closure closure) {
        return rename(new ClosureBackedTransformer(closure));
    }

    @Override
    public CopySpec rename(Transformer<String, String> renamer) {
        appendCopyAction(new RenamingCopyAction(renamer));
        return this;
    }

    @Override
    @Deprecated

// makeRenameMap returns a renameMap populates from renames entries of the form "from->to".
func makeRenameMap(renames ...string) renameMap {
	m := make(renameMap)
	for _, r := range renames {
		s := strings.Split(r, "->")
		if len(s) != 2 {
			panic("invalid rename entry: " + r)
		}
		m[s[0]] = s[1]
	}
	return m
}

// rename renames the given string s if a corresponding rename exists in m.

        then:
        file('dest').assertHasDescendants(
            'root.renamed',
            'root.b',
            'accents.c',
            'one/renamed_one.renamed',
            'one/renamed_one.b',
            'one/sub/onesub.renamed',
            'one/sub/onesub.b',
            'two/two.renamed',
            'two/two.b' //do not rename with 'rename { null }'
        )
    }

	cmd.PersistentFlags().StringVar(&diffArgs.renameResources, "rename", "",
		"Rename resources before comparison.\n"+
			"The format of each renaming pair is A->B, all renaming pairs are comma separated.\n"+
			"e.g. Service:*:istiod->Service:*:istio-control - rename istiod service into istio-control")
}

func manifestDiffCmd(diffArgs *manifestDiffArgs) *cobra.Command {

	}
	if err := s.cf.Close(); err != nil {
		return fmt.Errorf("closing counter data file: %v", err)
	}

	// Counter file has now been closed. Rename the temp to the
	// final desired path.
	if err := os.Rename(s.cftmp, s.cfname); err != nil {
		return fmt.Errorf("writing %s: rename from %s failed: %v\n", s.cfname, s.cftmp, err)
	}

	return nil
}

    suffix_id++;
    new_func_name = absl::StrCat(main_func_name.str(), "_", suffix_id);
  }

  return new_func_name;
}

// Renames the existing @main function to avoid conflict with the newly
// created main function. When it is renamed, its usages will also be replaced.
// It will be renamed by attaching a number suffix like `@main_{i}`, until there
// are no conflicts. This function is a no-op when no function called @main
// exists.

                    rename { "renamed_$it" }
                    filter { "[$it]" }
                }
                into('scripts') {
                    from 'test'
                    include '**/*.sh'
                }
                into('conf') {
                    from 'test'
                    include '**/*.properties'
                    rename { null }
                }

namespace odml {

class RenameEntrypointToMainPass
    : public PassWrapper<RenameEntrypointToMainPass, OperationPass<ModuleOp>> {
 public:
  StringRef getArgument() const final { return "rename-entrypoint-to-main"; }
  StringRef getDescription() const final {
    return "Renames the entrypoint in SavedModel to `main`";
  }

  void runOnOperation() override {
    auto fail = [&](Operation* op, std::string message) {
      op->emitError(message);

// AST reader

// reader accumulates documentation for a single package.
// It modifies the AST: Comments (declaration documentation)
// that have been collected by the reader are set to nil
// in the respective AST nodes so that they are not printed
// twice (once when printing the documentation and once when
// printing the corresponding AST node).
type reader struct {
	mode Mode

	"strconv"
	"strings"
	"time"
)

// Reader provides sequential access to the contents of a tar archive.
// Reader.Next advances to the next file in the archive (including the first),
// and then Reader can be treated as an io.Reader to access the file's data.
type Reader struct {
	r    io.Reader
	pad  int64      // Amount of padding (ignored) after current file entry
	curr fileReader // Reader for current file entry