fill := (2*time.Millisecond + 1*time.Microsecond) * procs
		l.Update(advance(time.Duration(factor * float64(fill-procs) / procs)))
		if l.Fill() != procs {
			t.Fatalf("expected fill %d cpu-ns from draining after a GC started, got fill of %d cpu-ns", procs, l.Fill())
		}

		// Drain to zero for the rest of the test.
		l.Update(advance(2 * procs * CapacityPerProc))
		if l.Fill() != 0 {

        <default-constraints vsize-policy="1" hsize-policy="6" anchor="0" fill="1" />
      </item>
      <item class="com.intellij.uiDesigner.VSpacer" tooltip-text="Vertical Spacer" icon="/com/intellij/uiDesigner/icons/vspacer.png" removable="false" auto-create-binding="false" can-attach-label="false">
        <default-constraints vsize-policy="6" hsize-policy="1" anchor="0" fill="2" />
      </item>

        style core_runtime stroke:#1abc9c,fill:#b1f4e7,stroke-width:2px,color:#000;

        core_configuration["core-configuration module"]
        style core_configuration stroke:#1abc9c,fill:#b1f4e7,stroke-width:2px,color:#000;

        core_execution["core-execution module"]
        style core_execution stroke:#1abc9c,fill:#b1f4e7,stroke-width:2px,color:#000;
    end
    style core fill:#c2e0f4,stroke:#3498db,stroke-width:2px,color:#000;

	if err != nil {
		return nil, err
	}

	fill("", 0, reflect.TypeOf(obj), reflect.ValueOf(obj), fillFuncs, map[reflect.Type]bool{})

	// Set the kind and apiVersion
	if typeAcc, err := apimeta.TypeAccessor(obj); err != nil {
		return nil, err
	} else {
		typeAcc.SetKind(gvk.Kind)
		typeAcc.SetAPIVersion(gvk.GroupVersion().String())
	}

	return obj, nil
}

package main

import (
	"./a"
)

// Creates copy of set
func Copy[T comparable](src MapSet[T]) (dst MapSet[T]) {
	dst = HashSet[T](src.Len())
	Fill(src, dst)
	return
}

// Fill src from dst
func Fill[T any](src, dst MapSet[T]) {
	src.Iterate(func(t T) bool {
		dst.Add(t)
		return true
	})
	return
}

type MapSet[T any] struct {
	m a.Map[T, struct{}]
}

<!-- Do not add breaking changes or deprecations here! Add them to the upgrade guide instead. -->

<!--

================== TEMPLATE ==============================

<a name="FILL-IN-KEY-AREA"></a>
### FILL-IN-KEY-AREA improvements

<<<FILL IN CONTEXT FOR KEY AREA>>>
Example:
> The [configuration cache](userguide/configuration_cache.html) improves build performance by caching the result of

// constant with size equal or greater to this threshold, then it will be
// unfolded back to a regular `tfl.fill` operation.
constexpr int64_t kConstantSizeThresholdInBits = 1e+6;

// Pass which will replace large splat constant tensors to `tfl.Fill` op to
// reduce the size of the generated flatbuffer model size.
class UnfoldLargeSplatConstantPass
    : public impl::UnfoldLargeSplatConstantPassBase<

<!-- Do not add breaking changes or deprecations here! Add them to the upgrade guide instead. -->

<!--

================== TEMPLATE ==============================

<a name="FILL-IN-KEY-AREA"></a>
### FILL-IN-KEY-AREA improvements

<<<FILL IN CONTEXT FOR KEY AREA>>>
Example:
> The [configuration cache](userguide/configuration_cache.html) improves build performance by caching the result of

    value {
      tensor {
        dtype: DT_FLOAT
        tensor_shape {
        }
        float_val: 1
      }
    }
  }
  experimental_debug_info {
  }
}
node {
  name: "gradients/Fill"
  op: "Fill"
  input: "gradients/Shape"
  input: "gradients/grad_ys_0"
  attr {
    key: "T"
    value {
      type: DT_FLOAT
    }
  }
  attr {
    key: "index_type"
    value {
      type: DT_INT32

package main

import (
	"math"
	"reflect"
)

func main() {
	for i := 0; i < 100; i++ {
		f()
		g()
	}
}

func f() {
	// Allocate map.
	m := map[float64]int{}
	// Fill to just before a growth trigger.
	const N = 13 << 4 // 6.5 * 2 * 2^k
	for i := 0; i < N; i++ {
		m[math.NaN()] = i
	}
	// Trigger growth.
	m[math.NaN()] = N

	// Iterate through map.
	i := 0
	for range m {