}

  // Verify that stack traces of func is copied to graph function library.
  ASSERT_NE(func_stack_traces, nullptr);
  EXPECT_EQ(func_stack_traces->size(), 4);
  EXPECT_EQ(func_stack_traces->at("neg")->ToString({}), kNegStackToString);
  EXPECT_EQ(func_stack_traces->at("feed")->ToString({}), kFeedStackToString);

  // Verify that stack traces of grad_func is copied to graph function library.

	otelsdkresource "go.opentelemetry.io/otel/sdk/resource"
	semconv "go.opentelemetry.io/otel/semconv/v1.12.0"
	oteltrace "go.opentelemetry.io/otel/trace"
	noopoteltrace "go.opentelemetry.io/otel/trace/noop"
	v1 "k8s.io/api/core/v1"
	"k8s.io/apimachinery/pkg/api/resource"
	"k8s.io/apimachinery/pkg/runtime"
	"k8s.io/apimachinery/pkg/types"
	utilnet "k8s.io/apimachinery/pkg/util/net"

	n := tracebackPCs(&u, 0, pcbuf)
	r.Stack = make([]uintptr, n)
	copy(r.Stack, pcbuf)
}

// Stack formats a stack trace of the calling goroutine into buf
// and returns the number of bytes written to buf.
// If all is true, Stack formats stack traces of all other goroutines
// into buf after the trace for the current goroutine.
func Stack(buf []byte, all bool) int {
	var stw worldStop
	if all {

	print("created by ")
	printFuncName(funcname(f))
	if goid != 0 {
		print(" in goroutine ", goid)
	}
	print("\n")
	tracepc := pc // back up to CALL instruction for funcline.
	if pc > f.entry() {
		tracepc -= sys.PCQuantum
	}
	file, line := funcline(f, tracepc)
	print("\t", file, ":", line)
	if pc > f.entry() {
		print(" +", hex(pc-f.entry()))
	}
	print("\n")
}

		fi, metaArr, onlineDisks, err = er.getObjectFileInfo(ctx, bucket, object, opts, true)
		if err != nil {
			return toObjectErr(err, bucket, object)
		}
	}
	traceFn := globalLifecycleSys.trace(fi.ToObjectInfo(bucket, object, opts.Versioned || opts.VersionSuspended))

	destObj, err := genTransitionObjName(bucket)
	if err != nil {
		return err
	}

	pr, pw := xioutil.WaitPipe()

 * which are <i>not the caller's fault</i>. Doing so is <b>not recommended</b> because it is
 * misleading to future readers of the code and of stack traces. See <a
 * href="https://github.com/google/guava/wiki/ConditionalFailuresExplained">Conditional failures
 * explained</a> in the Guava User Guide for more advice. Notably, {@link Verify} offers assertions

	return setupTestCommon(t, comp, match, true)
}

// Starts CEL admission controller and sets up a plugin configured with it as well
// as object trackers for manipulating the objects available to the system
//
// ParamTracker only knows the gvk `paramGVK`. If in the future we need to
// support multiple types of params this function needs to be augmented
//

 * which are <i>not the caller's fault</i>. Doing so is <b>not recommended</b> because it is
 * misleading to future readers of the code and of stack traces. See <a
 * href="https://github.com/google/guava/wiki/ConditionalFailuresExplained">Conditional failures
 * explained</a> in the Guava User Guide for more advice. Notably, {@link Verify} offers assertions

		// Do not include local development, so that people working in the
		// main branch for day-to-day work on the Go toolchain itself can
		// still have full paths for stack traces for compiler crashes and the like.
		env = append(env, "GOFLAGS=-trimpath -ldflags=-w -gcflags=cmd/...=-dwarf=false")
	}
	return env
}

	t.Cleanup(func() {
		wait <- struct{}{}
	})
	<-wait
}

// produceProfileEvents produces pprof events at the given stack depth and then
// blocks in goroutineDeep until the test completes. The stack traces are
// guaranteed to have exactly the desired depth with produceProfileEvents as
// their root frame which is expected by TestProfilerStackDepth.
func produceProfileEvents(t *testing.T, depth int) {