for _, in := range in {
		t := in.(*rtype)
		args = append(args, t)
		hash = fnv1(hash, byte(t.t.Hash>>24), byte(t.t.Hash>>16), byte(t.t.Hash>>8), byte(t.t.Hash))
	}
	if variadic {
		hash = fnv1(hash, 'v')
	}
	hash = fnv1(hash, '.')
	for _, out := range out {
		t := out.(*rtype)
		args = append(args, t)
		hash = fnv1(hash, byte(t.t.Hash>>24), byte(t.t.Hash>>16), byte(t.t.Hash>>8), byte(t.t.Hash))
	}

    v1Creator.setString(0, "AAaa")
    v1Creator.setString(1, "BBbb")
    v1Creator.commit()

    cache["k1"]!!.use { snapshot1 ->
      val inV1 = snapshot1.getSource(0).buffer()
      assertThat(inV1.readByte()).isEqualTo('A'.code.toByte())
      assertThat(inV1.readByte()).isEqualTo('A'.code.toByte())

      val v1Updater = cache.edit("k1")!!
      v1Updater.setString(0, "CCcc")
      v1Updater.setString(1, "DDdd")

  TFE_ContextAddFunctionDef(ctx, fdef1.data(), fdef1.size(), status);
  TFE_Op* fn1 = TFE_NewOp(ctx, "FunctionWithTestNonCommUnavailable", status);
  CHECK_EQ(TF_OK, TF_GetCode(status)) << TF_Message(status);
  TFE_Execute(fn1, retval, &num_retvals, status);
  EXPECT_EQ(TF_INTERNAL, TF_GetCode(status)) << TF_Message(status);
  TFE_DeleteOp(fn1);

  const string& fdef2 = FunctionWithErrorOp("TestCommUnavailable");

// Package testdir_test runs tests in the GOROOT/test directory.
package testdir_test

import (
	"bytes"
	"encoding/json"
	"errors"
	"flag"
	"fmt"
	"go/build"
	"go/build/constraint"
	"hash/fnv"
	"internal/testenv"
	"io"
	"io/fs"
	"log"
	"os"
	"os/exec"
	"path"
	"path/filepath"
	"regexp"
	"runtime"
	"slices"
	"sort"
	"strconv"
	"strings"
	"sync"
	"testing"
	"time"