constraint 'a = Js_parser.Loc.tinherit Js_parser.Flow_ast_mapper.mapperval mutable first_leading : (Js_parser.Loc.t * Js_parser__Flow_ast.Comment.t')
optionval mutable last_trailing : (Js_parser.Loc.t * Js_parser__Flow_ast.Comment.t')
optionmethod comment_bounds : (Js_parser.Loc.t * Js_parser__Flow_ast.Comment.t')
option
* (Js_parser.Loc.t * Js_parser__Flow_ast.Comment.t')
optionmethod collect_comments : 'internal. (Js_parser.Loc.t, 'internal)
Js_parser.Flow_ast.Syntax.t ->
unitmethod collect_comments_opt : (Js_parser.Loc.t,
Js_parser.Loc.t Js_parser__Flow_ast.Comment.t
list)
Js_parser.Flow_ast.Syntax.t
option ->
unitmethod visit_leading_comment : Js_parser.Loc.t Js_parser__Flow_ast.Comment.t ->
unitmethod visit_trailing_comment : Js_parser.Loc.t Js_parser__Flow_ast.Comment.t ->
unitmethod syntax : 'internal. (Js_parser.Loc.t, 'internal)
Js_parser.Flow_ast_mapper.Ast.Syntax.t ->
(Js_parser.Loc.t, 'internal) Js_parser.Flow_ast_mapper.Ast.Syntax.t