`sig
val mk :
?loc:Ast_helper.loc ->
Parsetree.signature_item_desc -> Parsetree.signature_item
val value :
?loc:Ast_helper.loc ->
Parsetree.value_description -> Parsetree.signature_item
val type_ :
?loc:Ast_helper.loc ->
Asttypes.rec_flag ->
Parsetree.type_declaration list -> Parsetree.signature_item
val type_extension :
?loc:Ast_helper.loc ->
Parsetree.type_extension -> Parsetree.signature_item
val exception_ :
?loc:Ast_helper.loc ->
Parsetree.extension_constructor -> Parsetree.signature_item
val module_ :
?loc:Ast_helper.loc ->
Parsetree.module_declaration -> Parsetree.signature_item
val rec_module :
?loc:Ast_helper.loc ->
Parsetree.module_declaration list -> Parsetree.signature_item
val modtype :
?loc:Ast_helper.loc ->
Parsetree.module_type_declaration -> Parsetree.signature_item
val open_ :
?loc:Ast_helper.loc ->
Parsetree.open_description -> Parsetree.signature_item
val include_ :
?loc:Ast_helper.loc ->
Parsetree.include_description -> Parsetree.signature_item
val class_ :
?loc:Ast_helper.loc ->
Parsetree.class_description list -> Parsetree.signature_item
val class_type :
?loc:Ast_helper.loc ->
Parsetree.class_type_declaration list -> Parsetree.signature_item
val extension :
?loc:Ast_helper.loc ->
?attrs:Ast_helper.attrs ->
Parsetree.extension -> Parsetree.signature_item
val attribute :
?loc:Ast_helper.loc -> Parsetree.attribute -> Parsetree.signature_item
val text : Docstrings.text -> Parsetree.signature_item list
end`