// type of recv, which may be of the form N or *N, or aliases thereof.
// It also reports whether a Pointer was present.
func ReceiverNamed(recv *types.Var) (isPtr bool, named *types.Named) {
	t := recv.Type()
	if ptr, ok := aliases.Unalias(t).(*types.Pointer); ok {
		isPtr = true
		t = ptr.Elem()
	}
	named, _ = aliases.Unalias(t).(*types.Named)
	return
}

// Unpointer returns T given *T or an alias thereof.

					var (
						rValLen   = db.Statement.ReflectValue.Len()
						objs      = make([]reflect.Value, 0, rValLen)
						fieldType = rel.Field.FieldType
						isPtr     = fieldType.Kind() == reflect.Ptr
					)

					if !isPtr {
						fieldType = reflect.PtrTo(fieldType)
					}

					elems := reflect.MakeSlice(reflect.SliceOf(fieldType), 0, 10)

	}

	// Conversions from regular to not-in-heap are not allowed
	// (unless it's unsafe.Pointer). These are runtime-specific
	// rules.
	// (a) Disallow (*T) to (*U) where T is not-in-heap but U isn't.
	if src.IsPtr() && dst.IsPtr() && dst.Elem().NotInHeap() && !src.Elem().NotInHeap() {
		why := fmt.Sprintf(":\n\t%v is incomplete (or unallocatable), but %v is not", dst.Elem(), src.Elem())
		return ir.OXXX, why
	}

	}

	// method set up to the current depth, allocated lazily
	var base methodSet

	typ, isPtr := deref(T)

	// *typ where typ is an interface has no methods.
	if isPtr && IsInterface(typ) {
		return &emptyMethodSet
	}

	// Start with typ as single entry at shallowest depth.
	current := []embeddedType{{typ, nil, isPtr, false}}

	// seen tracks named types that we have seen already, allocated lazily.

				n.X = typecheck(star, ctxType|ctxExpr)
			} else if tt.IsPtr() && tt.Elem().IsPtr() && types.Identical(derefall(tt), derefall(rcvr)) {
				base.Errorf("calling method %v with receiver %L requires explicit dereference", n.Sel, n.X)
				for tt.IsPtr() {
					// Stop one level early for method with pointer receiver.
					if rcvr.IsPtr() && !tt.Elem().IsPtr() {
						break
					}
					star := ir.NewStarExpr(base.Pos, n.X)

	// methods of the pointer base type when T is a (*Named) pointer type.
	typ, isPtr := deref(T)

	// *typ where typ is an interface (incl. a type parameter) has no methods.
	if isPtr {
		if _, ok := under(typ).(*Interface); ok {
			return
		}
	}

	// Start with typ as single entry at shallowest depth.
	current := []embeddedType{{typ, nil, isPtr, false}}

	// methods of the pointer base type when T is a (*Named) pointer type.
	typ, isPtr := deref(T)

	// *typ where typ is an interface (incl. a type parameter) has no methods.
	if isPtr {
		if _, ok := under(typ).(*Interface); ok {
			return
		}
	}

	// Start with typ as single entry at shallowest depth.
	current := []embeddedType{{typ, nil, isPtr, false}}

		return false // the call is not of the form x.f()
	}

	res := sig.Results()
	if res.Len() != 2 {
		return false // the function called does not return two values.
	}
	isPtr, named := typesinternal.ReceiverNamed(res.At(0))
	if !isPtr || named == nil || !analysisutil.IsNamedType(named, "net/http", "Response") {
		return false // the first return type is not *http.Response.
	}

// TODO(mdempsky): Store this information directly in the Type's Name.
var typeSymIdx = make(map[*types.Type][2]int64)

func BaseTypeIndex(t *types.Type) int64 {
	tbase := t
	if t.IsPtr() && t.Sym() == nil && t.Elem().Sym() != nil {
		tbase = t.Elem()
	}
	i, ok := typeSymIdx[tbase]
	if !ok {
		return -1
	}
	if t != tbase {
		return i[1]
	}
	return i[0]

		}

		reflectValueType := reflectValue.Type()
		switch reflectValueType.Kind() {
		case reflect.Array, reflect.Slice:
			reflectValueType = reflectValueType.Elem()
		}
		isPtr := reflectValueType.Kind() == reflect.Ptr
		if isPtr {
			reflectValueType = reflectValueType.Elem()
		}

		if sch != nil {
			if reflectValueType != sch.ModelType && reflectValueType.Kind() == reflect.Struct {