// Node formats node in canonical gofmt style and writes the result to dst.
//
// The node type must be *[ast.File], *[printer.CommentedNode], [][ast.Decl],
// [][ast.Stmt], or assignment-compatible to [ast.Expr], [ast.Decl], [ast.Spec],
// or [ast.Stmt]. Node does not modify node. Imports are not sorted for
// nodes representing partial source files (for instance, if the node is

				}
			} else if name != "_" {
				// declare imported package object in file scope
				// (do not re-use pkg in the file scope but create
				// a new object instead; the Decl field is different
				// for different files)
				obj := NewObj(Pkg, name)
				obj.Decl = spec
				obj.Data = pkg.Data
				p.declare(fileScope, pkgScope, obj)
			}
		}

		// resolve identifiers
		if importErrors {

	renameinitgen++
	return s
}

func checkEmbed(decl *syntax.VarDecl, haveEmbed, withinFunc bool) error {
	switch {
	case !haveEmbed:
		return errors.New("go:embed only allowed in Go files that import \"embed\"")
	case len(decl.NameList) > 1:
		return errors.New("go:embed cannot apply to multiple vars")
	case decl.Values != nil:
		return errors.New("go:embed cannot apply to var with initializer")

			return &asyncCall{region: lit, async: goStmt, scope: nil, fun: fun}
		}
	}

	if fn := typeutil.StaticCallee(info, call); fn != nil { // static call or method in the package?
		if decl := toDecl(fn); decl != nil {
			return &asyncCall{region: decl, async: goStmt, scope: nil, fun: fun}
		}
	}

	// Check go statement for go t.Forbidden() or go func(){t.Forbidden()}().

	}
}

func TestMethodInstantiation(t *testing.T) {
	const prefix = `package p

type T[P any] struct{}

var X T[int]

`
	tests := []struct {
		decl string
		want string
	}{
		{"func (r T[P]) m() P", "func (T[int]).m() int"},
		{"func (r T[P]) m(P)", "func (T[int]).m(int)"},
		{"func (r *T[P]) m(P)", "func (*T[int]).m(int)"},

		case *CommClause:
			if l := lastStmt(n.Body); l != nil {
				m = l
				continue
			}
			return n.Colon

		default:
			return n.Pos()
		}
	}
}

func lastDecl(list []Decl) Decl {
	if l := len(list); l > 0 {
		return list[l-1]
	}
	return nil
}

func lastExpr(list []Expr) Expr {
	if l := len(list); l > 0 {
		return list[l-1]
	}
	return nil
}

			if err != nil {
				return err
			}
			cgo, err := parser.ParseFile(token.NewFileSet(), "cgo.go", out, 0)
			if err != nil {
				return err
			}
			for _, decl := range cgo.Decls {
				fn, ok := decl.(*ast.FuncDecl)
				if !ok {
					continue
				}
				if strings.HasPrefix(fn.Name.Name, "_Cfunc_") {
					var params, results []string
					for _, p := range fn.Type.Params.List {

			pipe.IsAssign = next.typ == itemAssign
			t.nextNonSpace()
			pipe.Decl = append(pipe.Decl, t.newVariable(v.pos, v.val))
			t.vars = append(t.vars, v.val)
		case next.typ == itemChar && next.val == ",":
			t.nextNonSpace()
			pipe.Decl = append(pipe.Decl, t.newVariable(v.pos, v.val))
			t.vars = append(t.vars, v.val)
			if context == "range" && len(pipe.Decl) < 2 {
				switch t.peekNonSpace().typ {

	IsAssign bool            // The variables are being assigned, not declared.
	Decl     []*VariableNode // Variables in lexical order.
	Cmds     []*CommandNode  // The commands in lexical order.
}

func (t *Tree) newPipeline(pos Pos, line int, vars []*VariableNode) *PipeNode {
	return &PipeNode{tr: t, NodeType: NodePipe, Pos: pos, Line: line, Decl: vars}
}

func (p *PipeNode) append(command *CommandNode) {

	fset := token.NewFileSet()
	astFile, err := parser.ParseFile(fset, testDirectives, output, 0)
	if err != nil {
		t.Fatal(err)
	}

	prevEnd := 0
	for _, decl := range astFile.Decls {
		var name string
		switch d := decl.(type) {
		case *ast.FuncDecl:
			name = d.Name.Name
		case *ast.GenDecl:
			if len(d.Specs) == 0 {
				// An empty group declaration. We still want to check that