array.Elem = typ
	array.PtrToThis = 0
	if typ.Size_ > 0 {
		max := ^uintptr(0) / typ.Size_
		if uintptr(length) > max {
			panic("reflect.ArrayOf: array size would exceed virtual address space")
		}
	}
	array.Size_ = typ.Size_ * uintptr(length)
	if length > 0 && typ.Pointers() {
		array.PtrBytes = typ.Size_*uintptr(length-1) + typ.PtrBytes
	}
	array.Align_ = typ.Align_

func makechan(t *chantype, size int) *hchan {
	elem := t.Elem

	// compiler checks this but be safe.
	if elem.Size_ >= 1<<16 {
		throw("makechan: invalid channel element type")
	}
	if hchanSize%maxAlign != 0 || elem.Align_ > maxAlign {
		throw("makechan: bad alignment")
	}

	mem, overflow := math.MulUintptr(elem.Size_, uintptr(size))
	if overflow || mem > maxAlloc-hchanSize || size < 0 {
		panic(plainError("makechan: size out of range"))

		raceReadObjectPC(t, v, getcallerpc(), abi.FuncPCABIInternal(convTnoptr))
	}
	if msanenabled {
		msanread(v, t.Size_)
	}
	if asanenabled {
		asanread(v, t.Size_)
	}

	x := mallocgc(t.Size_, t, false)
	memmove(x, v, t.Size_)
	return x
}

func convT16(val uint16) (x unsafe.Pointer) {
	if val < uint16(len(staticuint64s)) {
		x = unsafe.Pointer(&staticuint64s[val])
		if goarch.BigEndian {
			x = add(x, 6)

func userArenaHeapBitsSetSliceType(typ *_type, n int, ptr unsafe.Pointer, s *mspan) {
	mem, overflow := math.MulUintptr(typ.Size_, uintptr(n))
	if overflow || n < 0 || mem > maxAlloc {
		panic(plainError("runtime: allocation size out of range"))
	}
	for i := 0; i < n; i++ {
		userArenaHeapBitsSetType(typ, add(ptr, uintptr(i)*typ.Size_), s)
	}
}

// userArenaHeapBitsSetType is the equivalent of heapSetType but for

    assert(axis >= 0);
    assert(index[axis] == 0);
    offset_ = IndexToOffset(shape, index);
    stride_ = StrideForAxis(shape, axis);
    size_ = shape[axis];
  }

  // Returns the size of the 1-d slice across the tensor.
  int64_t size() const { return size_; }

  // Calculates the next index in a tensor excluding a specified axis.
  //
  // Returns the next index where one exists.

	if t.TFlag&abi.TFlagRegularMemory != 0 {
		// Handle ptr sizes specially, see issue 37086.
		switch t.Size_ {
		case 4:
			return memhash32(p, h)
		case 8:
			return memhash64(p, h)
		default:
			return memhash(p, h, t.Size_)
		}
	}
	switch t.Kind_ & abi.KindMask {
	case abi.Float32:
		return f32hash(p, h)
	case abi.Float64:
		return f64hash(p, h)

	}

	// Check that (*[n]elem)(p) doesn't straddle multiple heap objects.
	// TODO(mdempsky): Fix #46938 so we don't need to worry about overflow here.
	if checkptrStraddles(p, n*elem.Size_) {
		throw("checkptr: converted pointer straddles multiple allocations")
	}
}

// checkptrStraddles reports whether the first size-bytes of memory
// addressed by ptr is known to straddle more than one Go allocation.

	}
	if mod == nil {
		throw("methodValueCallFrameObjs is not in a module")
	}
	methodValueCallFrameObjs[0] = stackObjectRecord{
		off:       -int32(alignUp(abiRegArgsType.Size_, 8)), // It's always the highest address local.
		size:      int32(abiRegArgsType.Size_),
		_ptrdata:  int32(abiRegArgsType.PtrBytes),
		gcdataoff: uint32(uintptr(unsafe.Pointer(abiRegArgsType.GCData)) - mod.rodata),
	}

		return nil, plainError("args must be a pointer or nil")
	}
	argp := a.data
	var argSize uintptr
	if argp != nil {
		argSize = (*ptrtype)(unsafe.Pointer(a._type)).Elem.Size_
	}

	h := new(debugCallHandler)
	h.gp = gp
	// gp may not be running right now, but we can still get the M
	// it will run on since it's locked.
	h.mp = gp.lockedm.ptr()

    if (relation_to_source_ == kCopy)
      delete[] array_;
  }

  // STL-style container methods.
  size_t size() const { return size_; }
  const_iterator begin() const { return array_; }
  const_iterator end() const { return array_ + size_; }
  bool operator==(const NativeArray& rhs) const {
    return size() == rhs.size() &&
        ArrayEq(begin(), size(), rhs.begin());
  }

 private: