i := len(dAtA)
	_ = i
	var l int
	_ = l
	i -= len(m.Name)
	copy(dAtA[i:], m.Name)
	i = encodeVarintGenerated(dAtA, i, uint64(len(m.Name)))
	i--
	dAtA[i] = 0x1a
	i -= len(m.Kind)
	copy(dAtA[i:], m.Kind)
	i = encodeVarintGenerated(dAtA, i, uint64(len(m.Kind)))
	i--
	dAtA[i] = 0x12
	i -= len(m.APIGroup)
	copy(dAtA[i:], m.APIGroup)
	i = encodeVarintGenerated(dAtA, i, uint64(len(m.APIGroup)))

/*
Copyright 2017 The Kubernetes Authors.

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

    http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,

	_ = l
	i -= len(m.NodeName)
	copy(dAtA[i:], m.NodeName)
	i = encodeVarintGenerated(dAtA, i, uint64(len(m.NodeName)))
	i--
	dAtA[i] = 0x1a
	{
		size, err := m.Source.MarshalToSizedBuffer(dAtA[:i])
		if err != nil {
			return 0, err
		}
		i -= size
		i = encodeVarintGenerated(dAtA, i, uint64(size))
	}
	i--
	dAtA[i] = 0x12
	i -= len(m.Attacher)
	copy(dAtA[i:], m.Attacher)

					fmt.Printf("rewriting %s  ->  %s\n", v0.LongString(), v.LongString())
				}

				// Eliminate copy inputs.
				// If any copy input becomes unused, mark it
				// as invalid and discard its argument. Repeat
				// recursively on the discarded argument.
				// This phase helps remove phantom "dead copy" uses
				// of a value so that a x.Uses==1 rule condition
				// fires reliably.
				for i, a := range v.Args {

            }

            task copy {
                doFirst {
                    provider.get().copy("a", "b")
                }
            }
        """

        file("a").createFile()
        def dest = file("b/a")
        assert !dest.file

        when:
        run("copy")

        then:
        dest.file
    }

#             "*.bara.sky",
#             "*.dic",
#             "*.ftrcp",
#         ],
#         exclude = [
#             "copy.bara.sky",
#         ],
#     ),
#     visibility = ["//visibility:public"],
# )
#
# filegroup(
#     name = "copybara_config",
#     srcs = ["copy.bara.sky"],
#     data = [
#         ":copybara_library",
#         "//learning/brain/testing/copybara:all_bara_sky",

    }

    @Override
    public WorkResult copy(Closure closure) {
        return copy(configureUsing(closure));
    }

    @Override
    public WorkResult copy(Action<? super CopySpec> action) {
        return getFileOperations().copy(action);
    }

    @Override
    public WorkResult sync(Action<? super SyncSpec> action) {

}

// Len returns the length, in bytes, of a valid security identifier SID.
func (sid *SID) Len() int {
	return int(GetLengthSid(sid))
}

// Copy creates a duplicate of security identifier SID.
func (sid *SID) Copy() (*SID, error) {
	b := make([]byte, sid.Len())
	sid2 := (*SID)(unsafe.Pointer(&b[0]))
	e := CopySid(uint32(len(b)), sid2, sid)
	if e != nil {
		return nil, e
	}

	if err != nil {
		return err
	}
	copy(data.description[:], str)
	return nil
}

func (data *DrvInfoData) MfgName() string {
	return UTF16ToString(data.mfgName[:])
}

func (data *DrvInfoData) SetMfgName(mfgName string) error {
	str, err := UTF16FromString(mfgName)
	if err != nil {
		return err
	}
	copy(data.mfgName[:], str)
	return nil
}

	// Counts of template parameters without template arguments,
	// for lambdas.
	typeTemplateParamCount     int
	nonTypeTemplateParamCount  int
	templateTemplateParamCount int
}

// copy returns a copy of the current state.
func (st *state) copy() *state {
	n := new(state)
	*n = *st
	return n
}

// fail panics with demangleErr, to be caught in doDemangle.
func (st *state) fail(err string) {