sig
val mk :
?loc:Ast_407.??.loc ->
?attrs:Ast_407.??.attrs ->
?docs:Ast_407.Docstrings.docs ->
?text:Ast_407.Docstrings.text ->
Ast_407.Parsetree.pattern ->
Ast_407.Parsetree.expression -> Ast_407.Parsetree.value_binding
end