Fortran_parsing.F_ambiguousSourcetype t = | Designator of Label_common.name| NamedTuple of Label_common.name| Tuple| Primary| NamedDataObject of Label_common.name| Subobject| TripletOrRange| First| Second| DataStmtConstant| Assumed| Deferred| AssumedSize| ArrayAccess of Label_common.name| GenericSpecOrUseName of Label_common.name