/**
* AUTO-GENERATED - DO NOT EDIT. Source: https://github.com/gpuweb/cts
**/ /*! @petamoriken/float16 v3.6.6 | MIT License - https://github.com/petamoriken/float16 */const THIS_IS_NOT_AN_OBJECT = "This is not an object";
const THIS_IS_NOT_A_FLOAT16ARRAY_OBJECT = "This is not a Float16Array object";
const THIS_CONSTRUCTOR_IS_NOT_A_SUBCLASS_OF_FLOAT16ARRAY =
"This constructor is not a subclass of Float16Array";
const THE_CONSTRUCTOR_PROPERTY_VALUE_IS_NOT_AN_OBJECT =
"The constructor property value is not an object";
const SPECIES_CONSTRUCTOR_DIDNT_RETURN_TYPEDARRAY_OBJECT =
"Species constructor didn't return TypedArray object";
const DERIVED_CONSTRUCTOR_CREATED_TYPEDARRAY_OBJECT_WHICH_WAS_TOO_SMALL_LENGTH =
"Derived constructor created TypedArray object which was too small length";
const ATTEMPTING_TO_ACCESS_DETACHED_ARRAYBUFFER =
"Attempting to access detached ArrayBuffer";
const CANNOT_CONVERT_UNDEFINED_OR_NULL_TO_OBJECT =
"Cannot convert undefined or null to object";
const CANNOT_MIX_BIGINT_AND_OTHER_TYPES =
"Cannot mix BigInt and other types, use explicit conversions";
const ITERATOR_PROPERTY_IS_NOT_CALLABLE = "@@iterator property is not callable";
const REDUCE_OF_EMPTY_ARRAY_WITH_NO_INITIAL_VALUE =
"Reduce of empty array with no initial value";
const OFFSET_IS_OUT_OF_BOUNDS = "Offset is out of bounds";

function uncurryThis(target) {
  return (thisArg, ...args) => {
    return ReflectApply(target, thisArg, args);
  };
}
function uncurryThisGetter(target, key) {
  return uncurryThis(
    ReflectGetOwnPropertyDescriptor(
      target,
      key
    ).get
  );
}
const {
  apply: ReflectApply,
  construct: ReflectConstruct,
  defineProperty: ReflectDefineProperty,
  get: ReflectGet,
  getOwnPropertyDescriptor: ReflectGetOwnPropertyDescriptor,
  getPrototypeOf: ReflectGetPrototypeOf,
  has: ReflectHas,
  ownKeys: ReflectOwnKeys,
  set: ReflectSet,
  setPrototypeOf: ReflectSetPrototypeOf
} = Reflect;
const NativeProxy = Proxy;
const {
  MAX_SAFE_INTEGER: MAX_SAFE_INTEGER,
  isFinite: NumberIsFinite,
  isNaN: NumberIsNaN
} = Number;
const {
  iterator: SymbolIterator,
  species: SymbolSpecies,
  toStringTag: SymbolToStringTag,
  for: SymbolFor
} = Symbol;
const NativeObject = Object;
const {
  create: ObjectCreate,
  defineProperty: ObjectDefineProperty,
  freeze: ObjectFreeze,
  is: ObjectIs
} = NativeObject;
const ObjectPrototype = NativeObject.prototype;
const ObjectPrototype__lookupGetter__ = ObjectPrototype.__lookupGetter__ ?
uncurryThis(ObjectPrototype.__lookupGetter__) :
(object, key) => {
  if (object == null) {
    throw NativeTypeError(
      CANNOT_CONVERT_UNDEFINED_OR_NULL_TO_OBJECT
    );
  }
  let target = NativeObject(object);
  do {
    const descriptor = ReflectGetOwnPropertyDescriptor(target, key);
    if (descriptor !== undefined) {
      if (ObjectHasOwn(descriptor, "get")) {
        return descriptor.get;
      }
      return;
    }
  } while ((target = ReflectGetPrototypeOf(target)) !== null);
};
const ObjectHasOwn = NativeObject.hasOwn ||
uncurryThis(ObjectPrototype.hasOwnProperty);
const NativeArray = Array;
const ArrayIsArray = NativeArray.isArray;
const ArrayPrototype = NativeArray.prototype;
const ArrayPrototypeJoin = uncurryThis(ArrayPrototype.join);
const ArrayPrototypePush = uncurryThis(ArrayPrototype.push);
const ArrayPrototypeToLocaleString = uncurryThis(
  ArrayPrototype.toLocaleString
);
const NativeArrayPrototypeSymbolIterator = ArrayPrototype[SymbolIterator];
const ArrayPrototypeSymbolIterator = uncurryThis(NativeArrayPrototypeSymbolIterator);
const MathTrunc = Math.trunc;
const NativeArrayBuffer = ArrayBuffer;
const ArrayBufferIsView = NativeArrayBuffer.isView;
const ArrayBufferPrototype = NativeArrayBuffer.prototype;
const ArrayBufferPrototypeSlice = uncurryThis(ArrayBufferPrototype.slice);
const ArrayBufferPrototypeGetByteLength = uncurryThisGetter(ArrayBufferPrototype, "byteLength");
const NativeSharedArrayBuffer = typeof SharedArrayBuffer !== "undefined" ? SharedArrayBuffer : null;
const SharedArrayBufferPrototypeGetByteLength = NativeSharedArrayBuffer &&
uncurryThisGetter(NativeSharedArrayBuffer.prototype, "byteLength");
const TypedArray = ReflectGetPrototypeOf(Uint8Array);
const TypedArrayFrom = TypedArray.from;
const TypedArrayPrototype = TypedArray.prototype;
const NativeTypedArrayPrototypeSymbolIterator = TypedArrayPrototype[SymbolIterator];
const TypedArrayPrototypeKeys = uncurryThis(TypedArrayPrototype.keys);
const TypedArrayPrototypeValues = uncurryThis(
  TypedArrayPrototype.values
);
const TypedArrayPrototypeEntries = uncurryThis(
  TypedArrayPrototype.entries
);
const TypedArrayPrototypeSet = uncurryThis(TypedArrayPrototype.set);
const TypedArrayPrototypeReverse = uncurryThis(
  TypedArrayPrototype.reverse
);
const TypedArrayPrototypeFill = uncurryThis(TypedArrayPrototype.fill);
const TypedArrayPrototypeCopyWithin = uncurryThis(
  TypedArrayPrototype.copyWithin
);
const TypedArrayPrototypeSort = uncurryThis(TypedArrayPrototype.sort);
const TypedArrayPrototypeSlice = uncurryThis(TypedArrayPrototype.slice);
const TypedArrayPrototypeSubarray = uncurryThis(
  TypedArrayPrototype.subarray
);
const TypedArrayPrototypeGetBuffer = uncurryThisGetter(
  TypedArrayPrototype,
  "buffer"
);
const TypedArrayPrototypeGetByteOffset = uncurryThisGetter(
  TypedArrayPrototype,
  "byteOffset"
);
const TypedArrayPrototypeGetLength = uncurryThisGetter(
  TypedArrayPrototype,
  "length"
);
const TypedArrayPrototypeGetSymbolToStringTag = uncurryThisGetter(
  TypedArrayPrototype,
  SymbolToStringTag
);
const NativeUint16Array = Uint16Array;
const Uint16ArrayFrom = (...args) => {
  return ReflectApply(TypedArrayFrom, NativeUint16Array, args);
};
const NativeUint32Array = Uint32Array;
const NativeFloat32Array = Float32Array;
const ArrayIteratorPrototype = ReflectGetPrototypeOf([][SymbolIterator]());
const ArrayIteratorPrototypeNext = uncurryThis(ArrayIteratorPrototype.next);
const GeneratorPrototypeNext = uncurryThis(function* () {}().next);
const IteratorPrototype = ReflectGetPrototypeOf(ArrayIteratorPrototype);
const DataViewPrototype = DataView.prototype;
const DataViewPrototypeGetUint16 = uncurryThis(
  DataViewPrototype.getUint16
);
const DataViewPrototypeSetUint16 = uncurryThis(
  DataViewPrototype.setUint16
);
const NativeTypeError = TypeError;
const NativeRangeError = RangeError;
const NativeWeakSet = WeakSet;
const WeakSetPrototype = NativeWeakSet.prototype;
const WeakSetPrototypeAdd = uncurryThis(WeakSetPrototype.add);
const WeakSetPrototypeHas = uncurryThis(WeakSetPrototype.has);
const NativeWeakMap = WeakMap;
const WeakMapPrototype = NativeWeakMap.prototype;
const WeakMapPrototypeGet = uncurryThis(WeakMapPrototype.get);
const WeakMapPrototypeHas = uncurryThis(WeakMapPrototype.has);
const WeakMapPrototypeSet = uncurryThis(WeakMapPrototype.set);

const arrayIterators = new NativeWeakMap();
const SafeIteratorPrototype = ObjectCreate(null, {
  next: {
    value: function next() {
      const arrayIterator = WeakMapPrototypeGet(arrayIterators, this);
      return ArrayIteratorPrototypeNext(arrayIterator);
    }
  },
  [SymbolIterator]: {
    value: function values() {
      return this;
    }
  }
});
function safeIfNeeded(array) {
  if (array[SymbolIterator] === NativeArrayPrototypeSymbolIterator) {
    return array;
  }
  const safe = ObjectCreate(SafeIteratorPrototype);
  WeakMapPrototypeSet(arrayIterators, safe, ArrayPrototypeSymbolIterator(array));
  return safe;
}
const generators = new NativeWeakMap();
const DummyArrayIteratorPrototype = ObjectCreate(IteratorPrototype, {
  next: {
    value: function next() {
      const generator = WeakMapPrototypeGet(generators, this);
      return GeneratorPrototypeNext(generator);
    },
    writable: true,
    configurable: true
  }
});
for (const key of ReflectOwnKeys(ArrayIteratorPrototype)) {
  if (key === "next") {
    continue;
  }
  ObjectDefineProperty(DummyArrayIteratorPrototype, key, ReflectGetOwnPropertyDescriptor(ArrayIteratorPrototype, key));
}
function wrap(generator) {
  const dummy = ObjectCreate(DummyArrayIteratorPrototype);
  WeakMapPrototypeSet(generators, dummy, generator);
  return dummy;
}

function isObject(value) {
  return value !== null && typeof value === "object" ||
  typeof value === "function";
}
function isObjectLike(value) {
  return value !== null && typeof value === "object";
}
function isNativeTypedArray(value) {
  return TypedArrayPrototypeGetSymbolToStringTag(value) !== undefined;
}
function isNativeBigIntTypedArray(value) {
  const typedArrayName = TypedArrayPrototypeGetSymbolToStringTag(value);
  return typedArrayName === "BigInt64Array" ||
  typedArrayName === "BigUint64Array";
}
function isArrayBuffer(value) {
  try {
    ArrayBufferPrototypeGetByteLength(value);
    return true;
  } catch (e) {
    return false;
  }
}
function isSharedArrayBuffer(value) {
  if (NativeSharedArrayBuffer === null) {
    return false;
  }
  try {
    SharedArrayBufferPrototypeGetByteLength(value);
    return true;
  } catch (e) {
    return false;
  }
}
function isOrdinaryArray(value) {
  if (!ArrayIsArray(value)) {
    return false;
  }
  if (value[SymbolIterator] === NativeArrayPrototypeSymbolIterator) {
    return true;
  }
  const iterator = value[SymbolIterator]();
  return iterator[SymbolToStringTag] === "Array Iterator";
}
function isOrdinaryNativeTypedArray(value) {
  if (!isNativeTypedArray(value)) {
    return false;
  }
  if (value[SymbolIterator] === NativeTypedArrayPrototypeSymbolIterator) {
    return true;
  }
  const iterator = value[SymbolIterator]();
  return iterator[SymbolToStringTag] === "Array Iterator";
}
function isCanonicalIntegerIndexString(value) {
  if (typeof value !== "string") {
    return false;
  }
  const number = +value;
  if (value !== number + "") {
    return false;
  }
  if (!NumberIsFinite(number)) {
    return false;
  }
  return number === MathTrunc(number);
}

const brand = SymbolFor("__Float16Array__");
function hasFloat16ArrayBrand(target) {
  if (!isObjectLike(target)) {
    return false;
  }
  const prototype = ReflectGetPrototypeOf(target);
  if (!isObjectLike(prototype)) {
    return false;
  }
  const constructor = prototype.constructor;
  if (constructor === undefined) {
    return false;
  }
  if (!isObject(constructor)) {
    throw NativeTypeError(THE_CONSTRUCTOR_PROPERTY_VALUE_IS_NOT_AN_OBJECT);
  }
  return ReflectHas(constructor, brand);
}

const buffer = new NativeArrayBuffer(4);
const floatView = new NativeFloat32Array(buffer);
const uint32View = new NativeUint32Array(buffer);
const baseTable = new NativeUint32Array(512);
const shiftTable = new NativeUint32Array(512);
for (let i = 0; i < 256; ++i) {
  const e = i - 127;
  if (e < -27) {
    baseTable[i] = 0x0000;
    baseTable[i | 0x100] = 0x8000;
    shiftTable[i] = 24;
    shiftTable[i | 0x100] = 24;
  } else if (e < -14) {
    baseTable[i] = 0x0400 >> -e - 14;
    baseTable[i | 0x100] = 0x0400 >> -e - 14 | 0x8000;
    shiftTable[i] = -e - 1;
    shiftTable[i | 0x100] = -e - 1;
  } else if (e <= 15) {
    baseTable[i] = e + 15 << 10;
    baseTable[i | 0x100] = e + 15 << 10 | 0x8000;
    shiftTable[i] = 13;
    shiftTable[i | 0x100] = 13;
  } else if (e < 128) {
    baseTable[i] = 0x7c00;
    baseTable[i | 0x100] = 0xfc00;
    shiftTable[i] = 24;
    shiftTable[i | 0x100] = 24;
  } else {
    baseTable[i] = 0x7c00;
    baseTable[i | 0x100] = 0xfc00;
    shiftTable[i] = 13;
    shiftTable[i | 0x100] = 13;
  }
}
function roundToFloat16Bits(num) {
  floatView[0] = num;
  const f = uint32View[0];
  const e = f >> 23 & 0x1ff;
  return baseTable[e] + ((f & 0x007fffff) >> shiftTable[e]);
}
const mantissaTable = new NativeUint32Array(2048);
const exponentTable = new NativeUint32Array(64);
const offsetTable = new NativeUint32Array(64);
for (let i = 1; i < 1024; ++i) {
  let m = i << 13;
  let e = 0;
  while ((m & 0x00800000) === 0) {
    m <<= 1;
    e -= 0x00800000;
  }
  m &= ~0x00800000;
  e += 0x38800000;
  mantissaTable[i] = m | e;
}
for (let i = 1024; i < 2048; ++i) {
  mantissaTable[i] = 0x38000000 + (i - 1024 << 13);
}
for (let i = 1; i < 31; ++i) {
  exponentTable[i] = i << 23;
}
exponentTable[31] = 0x47800000;
exponentTable[32] = 0x80000000;
for (let i = 33; i < 63; ++i) {
  exponentTable[i] = 0x80000000 + (i - 32 << 23);
}
exponentTable[63] = 0xc7800000;
for (let i = 1; i < 64; ++i) {
  if (i !== 32) {
    offsetTable[i] = 1024;
  }
}
function convertToNumber(float16bits) {
  const m = float16bits >> 10;
  uint32View[0] = mantissaTable[offsetTable[m] + (float16bits & 0x3ff)] + exponentTable[m];
  return floatView[0];
}

function ToIntegerOrInfinity(target) {
  const number = +target;
  if (NumberIsNaN(number) || number === 0) {
    return 0;
  }
  return MathTrunc(number);
}
function ToLength(target) {
  const length = ToIntegerOrInfinity(target);
  if (length < 0) {
    return 0;
  }
  return length < MAX_SAFE_INTEGER ?
  length :
  MAX_SAFE_INTEGER;
}
function SpeciesConstructor(target, defaultConstructor) {
  if (!isObject(target)) {
    throw NativeTypeError(THIS_IS_NOT_AN_OBJECT);
  }
  const constructor = target.constructor;
  if (constructor === undefined) {
    return defaultConstructor;
  }
  if (!isObject(constructor)) {
    throw NativeTypeError(THE_CONSTRUCTOR_PROPERTY_VALUE_IS_NOT_AN_OBJECT);
  }
  const species = constructor[SymbolSpecies];
  if (species == null) {
    return defaultConstructor;
  }
  return species;
}
function IsDetachedBuffer(buffer) {
  if (isSharedArrayBuffer(buffer)) {
    return false;
  }
  try {
    ArrayBufferPrototypeSlice(buffer, 0, 0);
    return false;
  } catch (e) {}
  return true;
}
function defaultCompare(x, y) {
  const isXNaN = NumberIsNaN(x);
  const isYNaN = NumberIsNaN(y);
  if (isXNaN && isYNaN) {
    return 0;
  }
  if (isXNaN) {
    return 1;
  }
  if (isYNaN) {
    return -1;
  }
  if (x < y) {
    return -1;
  }
  if (x > y) {
    return 1;
  }
  if (x === 0 && y === 0) {
    const isXPlusZero = ObjectIs(x, 0);
    const isYPlusZero = ObjectIs(y, 0);
    if (!isXPlusZero && isYPlusZero) {
      return -1;
    }
    if (isXPlusZero && !isYPlusZero) {
      return 1;
    }
  }
  return 0;
}

const BYTES_PER_ELEMENT = 2;
const float16bitsArrays = new NativeWeakMap();
function isFloat16Array(target) {
  return WeakMapPrototypeHas(float16bitsArrays, target) ||
  !ArrayBufferIsView(target) && hasFloat16ArrayBrand(target);
}
function assertFloat16Array(target) {
  if (!isFloat16Array(target)) {
    throw NativeTypeError(THIS_IS_NOT_A_FLOAT16ARRAY_OBJECT);
  }
}
function assertSpeciesTypedArray(target, count) {
  const isTargetFloat16Array = isFloat16Array(target);
  const isTargetTypedArray = isNativeTypedArray(target);
  if (!isTargetFloat16Array && !isTargetTypedArray) {
    throw NativeTypeError(SPECIES_CONSTRUCTOR_DIDNT_RETURN_TYPEDARRAY_OBJECT);
  }
  if (typeof count === "number") {
    let length;
    if (isTargetFloat16Array) {
      const float16bitsArray = getFloat16BitsArray(target);
      length = TypedArrayPrototypeGetLength(float16bitsArray);
    } else {
      length = TypedArrayPrototypeGetLength(target);
    }
    if (length < count) {
      throw NativeTypeError(
        DERIVED_CONSTRUCTOR_CREATED_TYPEDARRAY_OBJECT_WHICH_WAS_TOO_SMALL_LENGTH
      );
    }
  }
  if (isNativeBigIntTypedArray(target)) {
    throw NativeTypeError(CANNOT_MIX_BIGINT_AND_OTHER_TYPES);
  }
}
function getFloat16BitsArray(float16) {
  const float16bitsArray = WeakMapPrototypeGet(float16bitsArrays, float16);
  if (float16bitsArray !== undefined) {
    const buffer = TypedArrayPrototypeGetBuffer(float16bitsArray);
    if (IsDetachedBuffer(buffer)) {
      throw NativeTypeError(ATTEMPTING_TO_ACCESS_DETACHED_ARRAYBUFFER);
    }
    return float16bitsArray;
  }
  const buffer = float16.buffer;
  if (IsDetachedBuffer(buffer)) {
    throw NativeTypeError(ATTEMPTING_TO_ACCESS_DETACHED_ARRAYBUFFER);
  }
  const cloned = ReflectConstruct(Float16Array, [
  buffer,
  float16.byteOffset,
  float16.length],
  float16.constructor);
  return WeakMapPrototypeGet(float16bitsArrays, cloned);
}
function copyToArray(float16bitsArray) {
  const length = TypedArrayPrototypeGetLength(float16bitsArray);
  const array = [];
  for (let i = 0; i < length; ++i) {
    array[i] = convertToNumber(float16bitsArray[i]);
  }
  return array;
}
const TypedArrayPrototypeGetters = new NativeWeakSet();
for (const key of ReflectOwnKeys(TypedArrayPrototype)) {
  if (key === SymbolToStringTag) {
    continue;
  }
  const descriptor = ReflectGetOwnPropertyDescriptor(TypedArrayPrototype, key);
  if (ObjectHasOwn(descriptor, "get") && typeof descriptor.get === "function") {
    WeakSetPrototypeAdd(TypedArrayPrototypeGetters, descriptor.get);
  }
}
const handler = ObjectFreeze({
  get(target, key, receiver) {
    if (isCanonicalIntegerIndexString(key) && ObjectHasOwn(target, key)) {
      return convertToNumber(ReflectGet(target, key));
    }
    if (WeakSetPrototypeHas(TypedArrayPrototypeGetters, ObjectPrototype__lookupGetter__(target, key))) {
      return ReflectGet(target, key);
    }
    return ReflectGet(target, key, receiver);
  },
  set(target, key, value, receiver) {
    if (isCanonicalIntegerIndexString(key) && ObjectHasOwn(target, key)) {
      return ReflectSet(target, key, roundToFloat16Bits(value));
    }
    return ReflectSet(target, key, value, receiver);
  },
  getOwnPropertyDescriptor(target, key) {
    if (isCanonicalIntegerIndexString(key) && ObjectHasOwn(target, key)) {
      const descriptor = ReflectGetOwnPropertyDescriptor(target, key);
      descriptor.value = convertToNumber(descriptor.value);
      return descriptor;
    }
    return ReflectGetOwnPropertyDescriptor(target, key);
  },
  defineProperty(target, key, descriptor) {
    if (
    isCanonicalIntegerIndexString(key) &&
    ObjectHasOwn(target, key) &&
    ObjectHasOwn(descriptor, "value"))
    {
      descriptor.value = roundToFloat16Bits(descriptor.value);
      return ReflectDefineProperty(target, key, descriptor);
    }
    return ReflectDefineProperty(target, key, descriptor);
  }
});
class Float16Array {
  constructor(input, _byteOffset, _length) {
    let float16bitsArray;
    if (isFloat16Array(input)) {
      float16bitsArray = ReflectConstruct(NativeUint16Array, [getFloat16BitsArray(input)], new.target);
    } else if (isObject(input) && !isArrayBuffer(input)) {
      let list;
      let length;
      if (isNativeTypedArray(input)) {
        list = input;
        length = TypedArrayPrototypeGetLength(input);
        const buffer = TypedArrayPrototypeGetBuffer(input);
        const BufferConstructor = !isSharedArrayBuffer(buffer) ?
        SpeciesConstructor(
          buffer,
          NativeArrayBuffer
        ) :
        NativeArrayBuffer;
        if (IsDetachedBuffer(buffer)) {
          throw NativeTypeError(ATTEMPTING_TO_ACCESS_DETACHED_ARRAYBUFFER);
        }
        if (isNativeBigIntTypedArray(input)) {
          throw NativeTypeError(CANNOT_MIX_BIGINT_AND_OTHER_TYPES);
        }
        const data = new BufferConstructor(
          length * BYTES_PER_ELEMENT
        );
        float16bitsArray = ReflectConstruct(NativeUint16Array, [data], new.target);
      } else {
        const iterator = input[SymbolIterator];
        if (iterator != null && typeof iterator !== "function") {
          throw NativeTypeError(ITERATOR_PROPERTY_IS_NOT_CALLABLE);
        }
        if (iterator != null) {
          if (isOrdinaryArray(input)) {
            list = input;
            length = input.length;
          } else {
            list = [...input];
            length = list.length;
          }
        } else {
          list = input;
          length = ToLength(list.length);
        }
        float16bitsArray = ReflectConstruct(NativeUint16Array, [length], new.target);
      }
      for (let i = 0; i < length; ++i) {
        float16bitsArray[i] = roundToFloat16Bits(list[i]);
      }
    } else {
      float16bitsArray = ReflectConstruct(NativeUint16Array, arguments, new.target);
    }
    const proxy = new NativeProxy(float16bitsArray, handler);
    WeakMapPrototypeSet(float16bitsArrays, proxy, float16bitsArray);
    return proxy;
  }
  static from(src, ...opts) {
    const Constructor = this;
    if (!ReflectHas(Constructor, brand)) {
      throw NativeTypeError(
        THIS_CONSTRUCTOR_IS_NOT_A_SUBCLASS_OF_FLOAT16ARRAY
      );
    }
    if (Constructor === Float16Array) {
      if (isFloat16Array(src) && opts.length === 0) {
        const float16bitsArray = getFloat16BitsArray(src);
        const uint16 = new NativeUint16Array(
          TypedArrayPrototypeGetBuffer(float16bitsArray),
          TypedArrayPrototypeGetByteOffset(float16bitsArray),
          TypedArrayPrototypeGetLength(float16bitsArray)
        );
        return new Float16Array(
          TypedArrayPrototypeGetBuffer(TypedArrayPrototypeSlice(uint16))
        );
      }
      if (opts.length === 0) {
        return new Float16Array(
          TypedArrayPrototypeGetBuffer(
            Uint16ArrayFrom(src, roundToFloat16Bits)
          )
        );
      }
      const mapFunc = opts[0];
      const thisArg = opts[1];
      return new Float16Array(
        TypedArrayPrototypeGetBuffer(
          Uint16ArrayFrom(src, function (val, ...args) {
            return roundToFloat16Bits(
              ReflectApply(mapFunc, this, [val, ...safeIfNeeded(args)])
            );
          }, thisArg)
        )
      );
    }
    let list;
    let length;
    const iterator = src[SymbolIterator];
    if (iterator != null && typeof iterator !== "function") {
      throw NativeTypeError(ITERATOR_PROPERTY_IS_NOT_CALLABLE);
    }
    if (iterator != null) {
      if (isOrdinaryArray(src)) {
        list = src;
        length = src.length;
      } else if (isOrdinaryNativeTypedArray(src)) {
        list = src;
        length = TypedArrayPrototypeGetLength(src);
      } else {
        list = [...src];
        length = list.length;
      }
    } else {
      if (src == null) {
        throw NativeTypeError(
          CANNOT_CONVERT_UNDEFINED_OR_NULL_TO_OBJECT
        );
      }
      list = NativeObject(src);
      length = ToLength(list.length);
    }
    const array = new Constructor(length);
    if (opts.length === 0) {
      for (let i = 0; i < length; ++i) {
        array[i] = list[i];
      }
    } else {
      const mapFunc = opts[0];
      const thisArg = opts[1];
      for (let i = 0; i < length; ++i) {
        array[i] = ReflectApply(mapFunc, thisArg, [list[i], i]);
      }
    }
    return array;
  }
  static of(...items) {
    const Constructor = this;
    if (!ReflectHas(Constructor, brand)) {
      throw NativeTypeError(
        THIS_CONSTRUCTOR_IS_NOT_A_SUBCLASS_OF_FLOAT16ARRAY
      );
    }
    const length = items.length;
    if (Constructor === Float16Array) {
      const proxy = new Float16Array(length);
      const float16bitsArray = getFloat16BitsArray(proxy);
      for (let i = 0; i < length; ++i) {
        float16bitsArray[i] = roundToFloat16Bits(items[i]);
      }
      return proxy;
    }
    const array = new Constructor(length);
    for (let i = 0; i < length; ++i) {
      array[i] = items[i];
    }
    return array;
  }
  keys() {
    assertFloat16Array(this);
    const float16bitsArray = getFloat16BitsArray(this);
    return TypedArrayPrototypeKeys(float16bitsArray);
  }
  values() {
    assertFloat16Array(this);
    const float16bitsArray = getFloat16BitsArray(this);
    return wrap(function* () {
      for (const val of TypedArrayPrototypeValues(float16bitsArray)) {
        yield convertToNumber(val);
      }
    }());
  }
  entries() {
    assertFloat16Array(this);
    const float16bitsArray = getFloat16BitsArray(this);
    return wrap(function* () {
      for (const [i, val] of TypedArrayPrototypeEntries(float16bitsArray)) {
        yield [i, convertToNumber(val)];
      }
    }());
  }
  at(index) {
    assertFloat16Array(this);
    const float16bitsArray = getFloat16BitsArray(this);
    const length = TypedArrayPrototypeGetLength(float16bitsArray);
    const relativeIndex = ToIntegerOrInfinity(index);
    const k = relativeIndex >= 0 ? relativeIndex : length + relativeIndex;
    if (k < 0 || k >= length) {
      return;
    }
    return convertToNumber(float16bitsArray[k]);
  }
  map(callback, ...opts) {
    assertFloat16Array(this);
    const float16bitsArray = getFloat16BitsArray(this);
    const length = TypedArrayPrototypeGetLength(float16bitsArray);
    const thisArg = opts[0];
    const Constructor = SpeciesConstructor(float16bitsArray, Float16Array);
    if (Constructor === Float16Array) {
      const proxy = new Float16Array(length);
      const array = getFloat16BitsArray(proxy);
      for (let i = 0; i < length; ++i) {
        const val = convertToNumber(float16bitsArray[i]);
        array[i] = roundToFloat16Bits(
          ReflectApply(callback, thisArg, [val, i, this])
        );
      }
      return proxy;
    }
    const array = new Constructor(length);
    assertSpeciesTypedArray(array, length);
    for (let i = 0; i < length; ++i) {
      const val = convertToNumber(float16bitsArray[i]);
      array[i] = ReflectApply(callback, thisArg, [val, i, this]);
    }
    return array;
  }
  filter(callback, ...opts) {
    assertFloat16Array(this);
    const float16bitsArray = getFloat16BitsArray(this);
    const length = TypedArrayPrototypeGetLength(float16bitsArray);
    const thisArg = opts[0];
    const kept = [];
    for (let i = 0; i < length; ++i) {
      const val = convertToNumber(float16bitsArray[i]);
      if (ReflectApply(callback, thisArg, [val, i, this])) {
        ArrayPrototypePush(kept, val);
      }
    }
    const Constructor = SpeciesConstructor(float16bitsArray, Float16Array);
    const array = new Constructor(kept);
    assertSpeciesTypedArray(array);
    return array;
  }
  reduce(callback, ...opts) {
    assertFloat16Array(this);
    const float16bitsArray = getFloat16BitsArray(this);
    const length = TypedArrayPrototypeGetLength(float16bitsArray);
    if (length === 0 && opts.length === 0) {
      throw NativeTypeError(REDUCE_OF_EMPTY_ARRAY_WITH_NO_INITIAL_VALUE);
    }
    let accumulator, start;
    if (opts.length === 0) {
      accumulator = convertToNumber(float16bitsArray[0]);
      start = 1;
    } else {
      accumulator = opts[0];
      start = 0;
    }
    for (let i = start; i < length; ++i) {
      accumulator = callback(
        accumulator,
        convertToNumber(float16bitsArray[i]),
        i,
        this
      );
    }
    return accumulator;
  }
  reduceRight(callback, ...opts) {
    assertFloat16Array(this);
    const float16bitsArray = getFloat16BitsArray(this);
    const length = TypedArrayPrototypeGetLength(float16bitsArray);
    if (length === 0 && opts.length === 0) {
      throw NativeTypeError(REDUCE_OF_EMPTY_ARRAY_WITH_NO_INITIAL_VALUE);
    }
    let accumulator, start;
    if (opts.length === 0) {
      accumulator = convertToNumber(float16bitsArray[length - 1]);
      start = length - 2;
    } else {
      accumulator = opts[0];
      start = length - 1;
    }
    for (let i = start; i >= 0; --i) {
      accumulator = callback(
        accumulator,
        convertToNumber(float16bitsArray[i]),
        i,
        this
      );
    }
    return accumulator;
  }
  forEach(callback, ...opts) {
    assertFloat16Array(this);
    const float16bitsArray = getFloat16BitsArray(this);
    const length = TypedArrayPrototypeGetLength(float16bitsArray);
    const thisArg = opts[0];
    for (let i = 0; i < length; ++i) {
      ReflectApply(callback, thisArg, [
      convertToNumber(float16bitsArray[i]),
      i,
      this]
      );
    }
  }
  find(callback, ...opts) {
    assertFloat16Array(this);
    const float16bitsArray = getFloat16BitsArray(this);
    const length = TypedArrayPrototypeGetLength(float16bitsArray);
    const thisArg = opts[0];
    for (let i = 0; i < length; ++i) {
      const value = convertToNumber(float16bitsArray[i]);
      if (ReflectApply(callback, thisArg, [value, i, this])) {
        return value;
      }
    }
  }
  findIndex(callback, ...opts) {
    assertFloat16Array(this);
    const float16bitsArray = getFloat16BitsArray(this);
    const length = TypedArrayPrototypeGetLength(float16bitsArray);
    const thisArg = opts[0];
    for (let i = 0; i < length; ++i) {
      const value = convertToNumber(float16bitsArray[i]);
      if (ReflectApply(callback, thisArg, [value, i, this])) {
        return i;
      }
    }
    return -1;
  }
  findLast(callback, ...opts) {
    assertFloat16Array(this);
    const float16bitsArray = getFloat16BitsArray(this);
    const length = TypedArrayPrototypeGetLength(float16bitsArray);
    const thisArg = opts[0];
    for (let i = length - 1; i >= 0; --i) {
      const value = convertToNumber(float16bitsArray[i]);
      if (ReflectApply(callback, thisArg, [value, i, this])) {
        return value;
      }
    }
  }
  findLastIndex(callback, ...opts) {
    assertFloat16Array(this);
    const float16bitsArray = getFloat16BitsArray(this);
    const length = TypedArrayPrototypeGetLength(float16bitsArray);
    const thisArg = opts[0];
    for (let i = length - 1; i >= 0; --i) {
      const value = convertToNumber(float16bitsArray[i]);
      if (ReflectApply(callback, thisArg, [value, i, this])) {
        return i;
      }
    }
    return -1;
  }
  every(callback, ...opts) {
    assertFloat16Array(this);
    const float16bitsArray = getFloat16BitsArray(this);
    const length = TypedArrayPrototypeGetLength(float16bitsArray);
    const thisArg = opts[0];
    for (let i = 0; i < length; ++i) {
      if (
      !ReflectApply(callback, thisArg, [
      convertToNumber(float16bitsArray[i]),
      i,
      this]
      ))
      {
        return false;
      }
    }
    return true;
  }
  some(callback, ...opts) {
    assertFloat16Array(this);
    const float16bitsArray = getFloat16BitsArray(this);
    const length = TypedArrayPrototypeGetLength(float16bitsArray);
    const thisArg = opts[0];
    for (let i = 0; i < length; ++i) {
      if (
      ReflectApply(callback, thisArg, [
      convertToNumber(float16bitsArray[i]),
      i,
      this]
      ))
      {
        return true;
      }
    }
    return false;
  }
  set(input, ...opts) {
    assertFloat16Array(this);
    const float16bitsArray = getFloat16BitsArray(this);
    const targetOffset = ToIntegerOrInfinity(opts[0]);
    if (targetOffset < 0) {
      throw NativeRangeError(OFFSET_IS_OUT_OF_BOUNDS);
    }
    if (input == null) {
      throw NativeTypeError(
        CANNOT_CONVERT_UNDEFINED_OR_NULL_TO_OBJECT
      );
    }
    if (isNativeBigIntTypedArray(input)) {
      throw NativeTypeError(
        CANNOT_MIX_BIGINT_AND_OTHER_TYPES
      );
    }
    if (isFloat16Array(input)) {
      return TypedArrayPrototypeSet(
        getFloat16BitsArray(this),
        getFloat16BitsArray(input),
        targetOffset
      );
    }
    if (isNativeTypedArray(input)) {
      const buffer = TypedArrayPrototypeGetBuffer(input);
      if (IsDetachedBuffer(buffer)) {
        throw NativeTypeError(ATTEMPTING_TO_ACCESS_DETACHED_ARRAYBUFFER);
      }
    }
    const targetLength = TypedArrayPrototypeGetLength(float16bitsArray);
    const src = NativeObject(input);
    const srcLength = ToLength(src.length);
    if (targetOffset === Infinity || srcLength + targetOffset > targetLength) {
      throw NativeRangeError(OFFSET_IS_OUT_OF_BOUNDS);
    }
    for (let i = 0; i < srcLength; ++i) {
      float16bitsArray[i + targetOffset] = roundToFloat16Bits(src[i]);
    }
  }
  reverse() {
    assertFloat16Array(this);
    const float16bitsArray = getFloat16BitsArray(this);
    TypedArrayPrototypeReverse(float16bitsArray);
    return this;
  }
  fill(value, ...opts) {
    assertFloat16Array(this);
    const float16bitsArray = getFloat16BitsArray(this);
    TypedArrayPrototypeFill(
      float16bitsArray,
      roundToFloat16Bits(value),
      ...safeIfNeeded(opts)
    );
    return this;
  }
  copyWithin(target, start, ...opts) {
    assertFloat16Array(this);
    const float16bitsArray = getFloat16BitsArray(this);
    TypedArrayPrototypeCopyWithin(float16bitsArray, target, start, ...safeIfNeeded(opts));
    return this;
  }
  sort(compareFn) {
    assertFloat16Array(this);
    const float16bitsArray = getFloat16BitsArray(this);
    const sortCompare = compareFn !== undefined ? compareFn : defaultCompare;
    TypedArrayPrototypeSort(float16bitsArray, (x, y) => {
      return sortCompare(convertToNumber(x), convertToNumber(y));
    });
    return this;
  }
  slice(start, end) {
    assertFloat16Array(this);
    const float16bitsArray = getFloat16BitsArray(this);
    const Constructor = SpeciesConstructor(float16bitsArray, Float16Array);
    if (Constructor === Float16Array) {
      const uint16 = new NativeUint16Array(
        TypedArrayPrototypeGetBuffer(float16bitsArray),
        TypedArrayPrototypeGetByteOffset(float16bitsArray),
        TypedArrayPrototypeGetLength(float16bitsArray)
      );
      return new Float16Array(
        TypedArrayPrototypeGetBuffer(
          TypedArrayPrototypeSlice(uint16, start, end)
        )
      );
    }
    const length = TypedArrayPrototypeGetLength(float16bitsArray);
    const relativeStart = ToIntegerOrInfinity(start);
    const relativeEnd = end === undefined ? length : ToIntegerOrInfinity(end);
    let k;
    if (relativeStart === -Infinity) {
      k = 0;
    } else if (relativeStart < 0) {
      k = length + relativeStart > 0 ? length + relativeStart : 0;
    } else {
      k = length < relativeStart ? length : relativeStart;
    }
    let final;
    if (relativeEnd === -Infinity) {
      final = 0;
    } else if (relativeEnd < 0) {
      final = length + relativeEnd > 0 ? length + relativeEnd : 0;
    } else {
      final = length < relativeEnd ? length : relativeEnd;
    }
    const count = final - k > 0 ? final - k : 0;
    const array = new Constructor(count);
    assertSpeciesTypedArray(array, count);
    if (count === 0) {
      return array;
    }
    const buffer = TypedArrayPrototypeGetBuffer(float16bitsArray);
    if (IsDetachedBuffer(buffer)) {
      throw NativeTypeError(ATTEMPTING_TO_ACCESS_DETACHED_ARRAYBUFFER);
    }
    let n = 0;
    while (k < final) {
      array[n] = convertToNumber(float16bitsArray[k]);
      ++k;
      ++n;
    }
    return array;
  }
  subarray(begin, end) {
    assertFloat16Array(this);
    const float16bitsArray = getFloat16BitsArray(this);
    const Constructor = SpeciesConstructor(float16bitsArray, Float16Array);
    const uint16 = new NativeUint16Array(
      TypedArrayPrototypeGetBuffer(float16bitsArray),
      TypedArrayPrototypeGetByteOffset(float16bitsArray),
      TypedArrayPrototypeGetLength(float16bitsArray)
    );
    const uint16Subarray = TypedArrayPrototypeSubarray(uint16, begin, end);
    const array = new Constructor(
      TypedArrayPrototypeGetBuffer(uint16Subarray),
      TypedArrayPrototypeGetByteOffset(uint16Subarray),
      TypedArrayPrototypeGetLength(uint16Subarray)
    );
    assertSpeciesTypedArray(array);
    return array;
  }
  indexOf(element, ...opts) {
    assertFloat16Array(this);
    const float16bitsArray = getFloat16BitsArray(this);
    const length = TypedArrayPrototypeGetLength(float16bitsArray);
    let from = ToIntegerOrInfinity(opts[0]);
    if (from === Infinity) {
      return -1;
    }
    if (from < 0) {
      from += length;
      if (from < 0) {
        from = 0;
      }
    }
    for (let i = from; i < length; ++i) {
      if (
      ObjectHasOwn(float16bitsArray, i) &&
      convertToNumber(float16bitsArray[i]) === element)
      {
        return i;
      }
    }
    return -1;
  }
  lastIndexOf(element, ...opts) {
    assertFloat16Array(this);
    const float16bitsArray = getFloat16BitsArray(this);
    const length = TypedArrayPrototypeGetLength(float16bitsArray);
    let from = opts.length >= 1 ? ToIntegerOrInfinity(opts[0]) : length - 1;
    if (from === -Infinity) {
      return -1;
    }
    if (from >= 0) {
      from = from < length - 1 ? from : length - 1;
    } else {
      from += length;
    }
    for (let i = from; i >= 0; --i) {
      if (
      ObjectHasOwn(float16bitsArray, i) &&
      convertToNumber(float16bitsArray[i]) === element)
      {
        return i;
      }
    }
    return -1;
  }
  includes(element, ...opts) {
    assertFloat16Array(this);
    const float16bitsArray = getFloat16BitsArray(this);
    const length = TypedArrayPrototypeGetLength(float16bitsArray);
    let from = ToIntegerOrInfinity(opts[0]);
    if (from === Infinity) {
      return false;
    }
    if (from < 0) {
      from += length;
      if (from < 0) {
        from = 0;
      }
    }
    const isNaN = NumberIsNaN(element);
    for (let i = from; i < length; ++i) {
      const value = convertToNumber(float16bitsArray[i]);
      if (isNaN && NumberIsNaN(value)) {
        return true;
      }
      if (value === element) {
        return true;
      }
    }
    return false;
  }
  join(separator) {
    assertFloat16Array(this);
    const float16bitsArray = getFloat16BitsArray(this);
    const array = copyToArray(float16bitsArray);
    return ArrayPrototypeJoin(array, separator);
  }
  toLocaleString(...opts) {
    assertFloat16Array(this);
    const float16bitsArray = getFloat16BitsArray(this);
    const array = copyToArray(float16bitsArray);
    return ArrayPrototypeToLocaleString(array, ...safeIfNeeded(opts));
  }
  get [SymbolToStringTag]() {
    if (isFloat16Array(this)) {
      return "Float16Array";
    }
  }
}
ObjectDefineProperty(Float16Array, "BYTES_PER_ELEMENT", {
  value: BYTES_PER_ELEMENT
});
ObjectDefineProperty(Float16Array, brand, {});
ReflectSetPrototypeOf(Float16Array, TypedArray);
const Float16ArrayPrototype = Float16Array.prototype;
ObjectDefineProperty(Float16ArrayPrototype, "BYTES_PER_ELEMENT", {
  value: BYTES_PER_ELEMENT
});
ObjectDefineProperty(Float16ArrayPrototype, SymbolIterator, {
  value: Float16ArrayPrototype.values,
  writable: true,
  configurable: true
});
ReflectSetPrototypeOf(Float16ArrayPrototype, TypedArrayPrototype);

function isTypedArray(target) {
  return isNativeTypedArray(target) || isFloat16Array(target);
}

function getFloat16(dataView, byteOffset, ...opts) {
  return convertToNumber(
    DataViewPrototypeGetUint16(dataView, byteOffset, ...safeIfNeeded(opts))
  );
}
function setFloat16(dataView, byteOffset, value, ...opts) {
  return DataViewPrototypeSetUint16(
    dataView,
    byteOffset,
    roundToFloat16Bits(value),
    ...safeIfNeeded(opts)
  );
}

function hfround(x) {
  const number = +x;
  if (!NumberIsFinite(number) || number === 0) {
    return number;
  }
  const x16 = roundToFloat16Bits(number);
  return convertToNumber(x16);
}

export { Float16Array, getFloat16, hfround, isFloat16Array, isTypedArray, setFloat16 };