// gives a smooth-ish transition between the two.
		newcap += (newcap + 3*threshold) >> 2

		// We need to check `newcap >= newLen` and whether `newcap` overflowed.
		// newLen is guaranteed to be larger than zero, hence
		// when newcap overflows then `uint(newcap) > uint(newLen)`.
		// This allows to check for both with the same comparison.
		if uint(newcap) >= uint(newLen) {
			break
		}
	}

        arg_type = quantize_output.getType();
        new_arg = block.addArgument(arg_type, loc);
        quantize_output.replaceAllUsesWith(new_arg);
      } else if (input_type.isUnsignedInteger(
                     current_type.getIntOrFloatBitWidth())) {  // int8 != uint8
        arg_type = quant::ConvertSignedQuantizedToUnsigned(
            quantize_output.getType(), loc);
        new_arg = block.addArgument(arg_type, loc);

    }

    private Resource alignToBaseDirectory(Resource resource, Path basedir) {
        if (resource != null) {
            String newDir = alignToBaseDirectory(resource.getDirectory(), basedir);
            if (newDir != null) {
                return resource.withDirectory(newDir);
            }
        }
        return resource;
    }

    private String alignToBaseDirectory(String path, Path basedir) {

	storage [streamBufferSize]byte // array backing buffer slice
}

// NewCTR returns a Stream which encrypts/decrypts using the AES block
// cipher in counter mode. The length of iv must be the same as [BlockSize].
func (c *aesCipherAsm) NewCTR(iv []byte) cipher.Stream {
	if len(iv) != BlockSize {
		panic("cipher.NewCTR: IV length must equal block size")
	}
	var ac aesctr
	ac.block = c

		nullaryQ = NewSignatureType(nil, nil, []*TypeParam{tparam}, nil, nil, false)
	}
	{
		// type unaryP = func[P any](_ P)
		tparam := NewTypeParam(NewTypeName(nopos, nil, "P", nil), &emptyInterface)
		params := NewTuple(NewVar(nopos, nil, "_", tparam))
		unaryP = NewSignatureType(nil, nil, []*TypeParam{tparam}, params, nil, false)
	}

	ctxt := NewContext()

	// Update the context with an instantiation of nullaryP.

    }

    private Resource alignToBaseDirectory(Resource resource, Path basedir) {
        if (resource != null) {
            String newDir = alignToBaseDirectory(resource.getDirectory(), basedir);
            if (newDir != null) {
                return resource.withDirectory(newDir);
            }
        }
        return resource;
    }

    private String alignToBaseDirectory(String path, Path basedir) {

	if a.result.Error != nil {
		return types.NewErr("composited variable %q fails to compile: %v", a.name, a.result.Error)
	}

	v, details, err := a.result.Program.ContextEval(a.context, a.activation)
	if details == nil {
		return types.NewErr("unable to get evaluation details of variable %q", a.name)
	}
	costPtr := details.ActualCost()
	if costPtr == nil {
		return types.NewErr("unable to calculate cost of variable %q", a.name)
	}

		if top < spineLen {
			unlock(&b.spineLock)
			goto retry
		}

		spine := b.spine.Load()
		if spineLen == b.spineCap {
			// Grow the spine.
			newCap := b.spineCap * 2
			if newCap == 0 {
				newCap = spanSetInitSpineCap
			}
			newSpine := persistentalloc(newCap*goarch.PtrSize, cpu.CacheLineSize, &memstats.gcMiscSys)
			if b.spineCap != 0 {
				// Blocks are allocated off-heap, so
				// no write barriers.

				methods := make([]*types.Func, iface.NumExplicitMethods())
				for i := range methods {
					fn := iface.ExplicitMethod(i)
					sig := fn.Type().(*types.Signature)

					recv := types.NewVar(fn.Pos(), fn.Pkg(), "", named)
					methods[i] = types.NewFunc(fn.Pos(), fn.Pkg(), fn.Name(), types.NewSignature(recv, sig.Params(), sig.Results(), sig.Variadic()))
				}

	// type error interface{ Error() string }
	{
		obj := NewTypeName(nopos, nil, "error", nil)
		obj.setColor(black)
		typ := NewNamed(obj, nil, nil)

		// error.Error() string
		recv := NewVar(nopos, nil, "", typ)
		res := NewVar(nopos, nil, "", Typ[String])
		sig := NewSignatureType(recv, nil, nil, nil, NewTuple(res), false)
		err := NewFunc(nopos, nil, "Error", sig)

		// interface{ Error() string }