case *ast.FuncDecl:
			// Also, reject attempts to declare methods on C.T or *C.T.
			// (The generated code would otherwise accept this
			// invalid input; see issue #57926.)
			if decl.Recv != nil && len(decl.Recv.List) > 0 {
				recvType := decl.Recv.List[0].Type
				if recvType != nil {
					t := recvType
					if star, ok := unparen(t).(*ast.StarExpr); ok {
						t = star.X
					}

  // CHECK: [[recv_future:%.*]] = tf_mlrt.async_executeop.device([[device]]){{.*}}op: \22Recv\22
  // CHECK: [[recv:%.*]] = tf_mlrt.await [[recv_future]]
  // CHECK: [[rendezvous_key_base:%.*]], [[result_future:%.*]] = tf_mlrt_tpu.compile_and_execute([[recv]])
  // CHECK: tf_mlrt.await [[result_future]]

		sig := f.typ.(*Signature)
		if recv := sig.Recv(); recv != nil {
			buf.WriteByte('(')
			if _, ok := recv.Type().(*Interface); ok {
				// gcimporter creates abstract methods of
				// named interfaces using the interface type
				// (not the named type) as the receiver.
				// Don't print it in full.
				buf.WriteString("interface")
			} else {
				WriteType(buf, recv.Type(), qf)
			}
			buf.WriteByte(')')

					}
				} else {
					// method
					// d.Recv != nil
					ptr, recv, _ := check.unpackRecv(s.Recv.Type, false)
					// Methods with invalid receiver cannot be associated to a type, and
					// methods with blank _ names are never found; no need to collect any
					// of them. They will still be type-checked with all the other functions.
					if recv != nil && name != "_" {

		// Sadly there is no way to distinguish
		// a param/result from a local
		// so we must proceed to the find.

	case *types.Func:
		// A func, if not package-level, must be a method.
		if recv := obj.Type().(*types.Signature).Recv(); recv == nil {
			return "", fmt.Errorf("func is not a method: %v", obj)
		}

		if path, ok := enc.concreteMethod(obj); ok {
			// Fast path for concrete methods that avoids looping over scope.

	for i := 0; i < iface.NumExplicitMethods(); i++ {
		m := iface.ExplicitMethod(i)
		recv := m.Type().(*types.Signature).Recv()
		if recv == nil {
			t.Errorf("%s: missing receiver type", m)
			continue
		}
		if recv.Type() != named {
			t.Errorf("%s: got recv type %s; want %s", m, recv.Type(), named)
		}
	}

	// check embedded interfaces (if they are named, too)

		t.Fatal(err)
	}
	res, err := downstream.Recv()
	if err != nil {
		t.Fatal(err)
	}
	if res == nil || res.TypeUrl != v3.ClusterType {
		t.Fatalf("Expected to get cluster response but got %v", res)
	}
	err = downstream.Send(&discovery.DiscoveryRequest{TypeUrl: v3.ListenerType, Node: node})
	if err != nil {
		t.Fatal(err)
	}
	res, err = downstream.Recv()
	if err != nil {
		t.Fatal(err)
	}

	default:
		as.Y = walkExpr(as.Y, init)

	case ir.ORECV:
		// x = <-c; as.Left is x, as.Right.Left is c.
		// order.stmt made sure x is addressable.
		recv := as.Y.(*ir.UnaryExpr)
		recv.X = walkExpr(recv.X, init)

		n1 := typecheck.NodAddr(as.X)
		r := recv.X // the channel
		return mkcall1(chanfn("chanrecv1", 2, r.Type()), nil, init, r, n1)

	case ir.OAPPEND:
		// x = append(...)
		call := as.Y.(*ir.CallExpr)

			continue
		}
		typecheck1(cfg, fn.Type, typeof, assign)
		t := typeof[fn.Type]
		if fn.Recv != nil {
			// The receiver must be a type.
			rcvr := typeof[fn.Recv]
			if !isType(rcvr) {
				if len(fn.Recv.List) != 1 {
					continue
				}
				rcvr = mkType(gofmt(fn.Recv.List[0].Type))
				typeof[fn.Recv.List[0].Type] = rcvr
			}
			rcvr = getType(rcvr)
			if rcvr != "" && rcvr[0] == '*' {

	typMethods := make(map[string][]ast.Decl)

	for _, decl := range file.Decls {
		switch d := decl.(type) {
		case *ast.FuncDecl:
			if d.Recv == nil {
				topDecls[d.Name.Obj] = d
			} else {
				if len(d.Recv.List) == 1 {
					t := d.Recv.List[0].Type
					tname, _ := baseTypeName(t)
					typMethods[tname] = append(typMethods[tname], d)
				}
			}
		case *ast.GenDecl: