The summary is that it ignores one file in favor of the other.
    util.concurrent, like nearly all our packages, has two .gwt.xml files: one
    for prod and one for tests. However, unlike our other packages, as of this
    writing it has test supersource but no prod supersource.

    GWT happens to use the prod .gwt.xml, so it looks for no supersource for

	"syscall"
)

func setDefaultSockopts(s, family, sotype int, ipv6only bool) error {
	if runtime.GOOS == "dragonfly" && sotype != syscall.SOCK_RAW {
		// On DragonFly BSD, we adjust the ephemeral port
		// range because unlike other BSD systems its default
		// port range doesn't conform to IANA recommendation
		// as described in RFC 6056 and is pretty narrow.
		switch family {
		case syscall.AF_INET:

 * limitations under the License.
 */
package okhttp3.internal.cache2

import java.io.IOException
import java.nio.channels.FileChannel
import okio.Buffer

/**
 * Read and write a target file. Unlike Okio's built-in `Okio.source(java.io.File file)` and `Okio.sink(java.io.File file)`
 * this class offers:
 *
 *  * **Read/write:** read and write using the same operator.

		</get>
		<unzip dest="${modules.dir}/${module.name}" src="${target.dir}/${module.name.prefix}${module.name}-${module.zip.version}.zip">
			<patternset>
				<include name="**" />
			</patternset>
			<cutdirsmapper dirs="1" />
		</unzip>
	</target>

	<target name="remove.jars" if="with.fess">
		<delete>
			<fileset dir="${modules.dir}">

    /**
     * Tries to resolve the POM for the specified parent coordinates possibly updating {@code parent}.
     * <p>
     * Unlike the {@link #resolveModel(java.lang.String, java.lang.String, java.lang.String)} method, this method
     * supports version ranges and updates the given {@code parent} instance to match the returned {@code ModelSource}.

	en := strings.ToUpper(replacer.Replace(name))
	if v, f := os.LookupEnv(en); f {
		_ = fs.Set(name, v)
	}
}

// AdditionalEnv allows additional env vars to set the flag value as well.
// Unlike BindEnv, this does not do any transformations.
func AdditionalEnv(fs *pflag.FlagSet, flagName, envName string) {
	if v, f := os.LookupEnv(envName); f {
		_ = fs.Set(flagName, v)
	}

public class EnvironmentUtils {

    private static Properties envVars;

    /**
     * Adds the environment variables in the form of properties whose keys are prefixed with {@code env.}, e.g. {@code
     * env.PATH}. Unlike native environment variables, properties are always case-sensitive. For the sake of
     * determinism, the environment variable names will be normalized to upper case on platforms with case-insensitive
     * variable lookup.
     *

		MetadataDiscovery:           enableWDSEnv,
		SDSFactory:                  sds,
	}
	extractXDSHeadersFromEnv(o)
	return o
}

// Simplified extraction of gRPC headers from environment.
// Unlike ISTIO_META, where we need JSON and advanced features - this is just for small string headers.
func extractXDSHeadersFromEnv(o *istioagent.AgentOptions) {
	envs := os.Environ()
	for _, e := range envs {

#include "tensorflow/core/framework/tensor.h"
#include "tensorflow/core/framework/types.h"
#include "tensorflow/core/lib/core/status.h"

namespace tensorflow {

// An OpKernel that compiles an op to an XLA computation and runs it. Unlike
// XlaLaunch this doesn't rely on any rewrites of the graphdef - it will run a
// vanilla TensorFlow op as long as the bridge supports it.
class XlaCompileOnDemandOp : public OpKernel {
 public:

		cmd: exec.Command(cmd, "-aif", "-e", file),
	}

	var err error
	if j.in, err = j.cmd.StdinPipe(); err != nil {
		return nil, err
	}

	outPipe, err := j.cmd.StdoutPipe()
	if err != nil {
		return nil, err
	}

	j.out = bufio.NewReader(outPipe)
	if err := j.cmd.Start(); err != nil {
		return nil, err
	}

	a := &addr2Liner{
		rw:   j,
		base: base,
	}

	return a, nil
}