// inadvertently copy a lock, by checking whether
// its receiver, parameters, or return values
// are locks.
func checkCopyLocksFunc(pass *analysis.Pass, name string, recv *ast.FieldList, typ *ast.FuncType) {
	if recv != nil && len(recv.List) > 0 {
		expr := recv.List[0].Type
		if path := lockPath(pass.Pkg, pass.TypesInfo.Types[expr].Type, nil); path != nil {

// be to pass typecheck a map from importpath to package API text
// (Go source code), but for now we use data structures (TypeConfig, Type).
//
// The strings mostly use gofmt form.
//
// A Field or FieldList has as its type a comma-separated list
// of the types of the fields. For example, the field list
//	x, y, z int
// has type "int, int, int".

// The prefix "type " is the type of a type.
// For example, given

	return namesSize+typeSize <= maxSize
}

func (p *printer) setLineComment(text string) {
	p.setComment(&ast.CommentGroup{List: []*ast.Comment{{Slash: token.NoPos, Text: text}}})
}

func (p *printer) fieldList(fields *ast.FieldList, isStruct, isIncomplete bool) {
	lbrace := fields.Opening
	list := fields.List
	rbrace := fields.Closing
	hasComments := isIncomplete || p.commentBefore(p.posFor(rbrace))

	r.order++
}

// fields returns a struct's fields or an interface's methods.
func fields(typ ast.Expr) (list []*ast.Field, isStruct bool) {
	var fields *ast.FieldList
	switch t := typ.(type) {
	case *ast.StructType:
		fields = t.Fields
		isStruct = true
	case *ast.InterfaceType:
		fields = t.Methods
	}
	if fields != nil {
		list = fields.List
	}
	return

	if tag != nil {
		for i := len(styp.FieldList) - len(styp.TagList); i > 0; i-- {
			styp.TagList = append(styp.TagList, nil)
		}
		styp.TagList = append(styp.TagList, tag)
	}

	f := new(Field)
	f.pos = pos
	f.Name = name
	f.Type = typ
	styp.FieldList = append(styp.FieldList, f)

	if debug && tag != nil && len(styp.FieldList) != len(styp.TagList) {

		check.error(tdecl.Type, MisplacedTypeParam, "cannot use a type parameter as RHS in type declaration")
		named.underlying = Typ[Invalid]
	}
}

func (check *Checker) collectTypeParams(dst **TypeParamList, list *ast.FieldList) {
	var tparams []*TypeParam
	// Declare type parameters up-front, with empty interface as type bound.
	// The scope of type parameters starts at the beginning of the type parameter

	case *ast.Field:
		if len(n.Names) == 0 && context == ctxField {
			f.walk(&n.Type, ctxEmbedType, visit)
		} else {
			f.walk(&n.Type, ctxType, visit)
		}
	case *ast.FieldList:
		for _, field := range n.List {
			f.walk(field, context, visit)
		}
	case *ast.BadExpr:
	case *ast.Ident:
	case *ast.Ellipsis:
		f.walk(&n.Elt, ctxType, visit)
	case *ast.BasicLit:

		}

	case *ast.Field:
		a.apply(n, "Doc", nil, n.Doc)
		a.applyList(n, "Names")
		a.apply(n, "Type", nil, n.Type)
		a.apply(n, "Tag", nil, n.Tag)
		a.apply(n, "Comment", nil, n.Comment)

	case *ast.FieldList:
		a.applyList(n, "List")

	// Expressions
	case *ast.BadExpr, *ast.Ident, *ast.BasicLit:
		// nothing to do

	case *ast.Ellipsis:
		a.apply(n, "Elt", nil, n.Elt)

	case *ast.FuncLit:

	if prefix == "" {
		prefix = "go"
	}
	return prefix + "." + p.PackageName
}

// Call a function for each entry in an ast.FieldList, passing the
// index into the list, the name if any, and the type.
func forFieldList(fl *ast.FieldList, fn func(int, string, ast.Expr)) {
	if fl == nil {
		return
	}
	i := 0
	for _, r := range fl.List {
		if r.Names == nil {
			fn(i, "", r.Type)

			// as the key should be resolved by the type of the
			// composite literal.
			ast.Inspect(e.Value, inspectFunc)
			return false
		}
		return true
	}

	inspectFieldList := func(fl *ast.FieldList) {
		if fl != nil {
			for _, f := range fl.List {
				ast.Inspect(f.Type, inspectFunc)
			}
		}
	}

	// Find the decls immediately referenced by body.
	ast.Inspect(body, inspectFunc)