Astlib.Cleanval remove_migration_attributes_from_str :
Parsetree.structure ->
Parsetree.structureremove_migration_attributes_from_str str removes any left-over metadata that be in the parsetree after a migration. Most users will not have to worry about applying this function.
val remove_migration_attributes_from_sig :
Parsetree.signature ->
Parsetree.signatureThe same as remove_migration_attributes_from_str except for Parsetree.signature.