// Test to make sure we don't think values are dead
// when they are assigned to a PPARAMOUT slot before
// the last GC safepoint.

package main

import (
	"fmt"
	"runtime"
)

// When a T is deallocated, T[1] is certain to
// get clobbered (the runtime writes 0xdeaddeaddeaddead there).
type T [4]int

func f() (r, s *T) {
	r = &T{0x30, 0x31, 0x32, 0x33}
	runtime.GC()
	s = &T{0x40, 0x41, 0x42, 0x43}
	runtime.GC()

    }

    def "can reuse deallocated ports" () {
        _ * portDetector.isAvailable(_) >> { true }

        when:
        10.times {
            range.allocate()
        }

        then:
        range.allocate() == -1

        when:
        range.deallocate(103)
        range.deallocate(109)
        range.deallocate(102)

        then:

    if (global.first_use < remat.begin) {
      // The tensor is created before the source range.
      if (global.last_use < remat.insert) {
        // It currently gets deallocated before the newly inserted range, so we
        // need to extend its lifetime: It will now be deallocated at its last
        // use in the inserted range.
        del_dealloc(global.last_use);
        add_dealloc(source_to_target(source.last_use));
      }

	// clusterIP/clusterIPs (even "None" counts as a value), we might be able
	// to wipe some fields.
	if needsClusterIP(oldSvc) && !needsClusterIP(newSvc) {
		if sameClusterIPs(oldSvc, newSvc) {
			// These will be deallocated later.
			newSvc.Spec.ClusterIP = ""
			newSvc.Spec.ClusterIPs = nil
		}
		if sameIPFamilies(oldSvc, newSvc) {
			newSvc.Spec.IPFamilies = nil
		}
		if sameIPFamilyPolicy(oldSvc, newSvc) {

	}
	expiredTime := time.NewTimer(timeout)
	defer expiredTime.Stop()

	// Trigger garbage collection repeatedly, waiting for all pipes in sync.Pool
	// to either be deallocated and closed, or to time out.
	for {
		runtime.GC()
		time.Sleep(10 * time.Millisecond)

		// Detect whether all pipes are closed properly.
		var leakedFDs []int
		pendingFDs.Range(func(k, v any) bool {

  // Assign the internal ShapedBuffer to new memory for the given dtype and
  // shape. If a ShapedBuffer exists already (has_shaped_buffer() == true), it
  // is replaced and the managed memory deallocated.
  Status AllocateShapedBuffer(DataType dtype, const xla::Shape& on_device_shape,
                              xla::LocalClient* client, int device_ordinal);

// Return a new tensor that holds the bytes data[0,len-1].
//
// The data will be deallocated by a subsequent call to TF_DeleteTensor via:
//      (*deallocator)(data, len, deallocator_arg)
// Clients must provide a custom deallocator function so they can pass in
// memory managed by something like numpy.
//
// May return NULL (and invoke the deallocator) if the provided data buffer

                               // kept sorted + unique.

    SizeT alloc = 0;    // The number of bytes that need to be allocated before
                        // this operation.
    SizeT dealloc = 0;  // The number of bytes that can be deallocated after
                        // this operation.
  };

  // Given the current state of `operations_` and `tensors_`, return a vector of

// Any item stored in the Pool may be removed automatically at any time without
// notification. If the Pool holds the only reference when this happens, the
// item might be deallocated.
//
// A Pool is safe for use by multiple goroutines simultaneously.
//
// Pool's purpose is to cache allocated but unused items for later reuse,
// relieving pressure on the garbage collector. That is, it makes it easy to

  // +optional
  repeated ResourceClaimConsumerReference reservedFor = 3;

  // DeallocationRequested indicates that a ResourceClaim is to be
  // deallocated.
  //
  // The driver then must deallocate this claim and reset the field
  // together with clearing the Allocation field.
  //
  // While DeallocationRequested is set, no new consumers may be added to
  // ReservedFor.
  // +optional