diff options
Diffstat (limited to 'frontend/analtypes.icl')
| -rw-r--r-- | frontend/analtypes.icl | 32 |
1 files changed, 15 insertions, 17 deletions
diff --git a/frontend/analtypes.icl b/frontend/analtypes.icl index f6cae62..8dfde96 100644 --- a/frontend/analtypes.icl +++ b/frontend/analtypes.icl @@ -3,13 +3,6 @@ implementation module analtypes import StdEnv import syntax, checksupport, checktypes, check, typesupport, utilities, analunitypes //, RWSDebug -/* -:: TypeGroup = - { tg_number :: !Int - , tg_members :: ![GlobalIndex] - } -*/ - :: TypeGroups :== [[GlobalIndex]] :: PartitioningInfo = @@ -123,7 +116,7 @@ where -> (No, type_defs, type_heaps, error) try_to_expand_synonym_type_in_main_dcl main_dcl_module_index {gi_module,gi_index} (type_defs, main_dcl_type_defs, type_heaps, error) - | main_dcl_module_index == main_dcl_module_index && gi_index < size main_dcl_type_defs + | gi_module == main_dcl_module_index && gi_index < size main_dcl_type_defs # (td=:{td_rhs,td_attribute,td_ident,td_pos}, main_dcl_type_defs) = main_dcl_type_defs![gi_index] = case td_rhs of SynType type @@ -591,7 +584,7 @@ where anal_rhs_of_type_def modules _ (SynType type) conds_as # (type_kind, cv_props, (conds, as=:{as_kind_heap, as_error})) = analTypes True /* cDummyBool */ modules [] type.at_type conds_as {uki_kind_heap, uki_error} = unifyKinds type_kind KI_Const {uki_kind_heap = as_kind_heap, uki_error = as_error} - = (cv_props, (conds, { as & as_kind_heap = as_kind_heap, as_error = as_error })) + = (cv_props, (conds, { as & as_kind_heap = uki_kind_heap, as_error = uki_error })) determine_kinds {gi_module,gi_index} (kind_heap, td_infos) # (td_info=:{tdi_kinds}, td_infos) = td_infos![gi_module,gi_index] @@ -1086,19 +1079,24 @@ checkLeftRootAttributionOfTypeDef common_defs {gi_module,gi_index} (td_infos, th = (td_infos, th_vars, error) isUniqueTypeRhs common_defs mod_index (AlgType constructors) state - = one_constructor_is_unique common_defs mod_index constructors state + = has_unique_constructor constructors common_defs mod_index state isUniqueTypeRhs common_defs mod_index (SynType rhs) state = isUnique common_defs rhs state -isUniqueTypeRhs common_defs mod_index (RecordType {rt_constructor}) state - = one_constructor_is_unique common_defs mod_index [rt_constructor] state +isUniqueTypeRhs common_defs mod_index (RecordType {rt_constructor={ds_index}}) state + = constructor_is_unique mod_index ds_index common_defs state isUniqueTypeRhs common_defs mod_index _ state = (False, state) -one_constructor_is_unique common_defs mod_index [] state - = (False, state) -one_constructor_is_unique common_defs mod_index [{ds_index}:constructors] state - # {cons_type} - = common_defs.[mod_index].com_cons_defs.[ds_index] +has_unique_constructor [{ds_index}:constructors] common_defs mod_index state + # (is_unique,state) = constructor_is_unique mod_index ds_index common_defs state + | is_unique + = (True,state); + = has_unique_constructor constructors common_defs mod_index state +has_unique_constructor [] common_defs mod_index state + = (False,state) + +constructor_is_unique mod_index index common_defs state + # {cons_type} = common_defs.[mod_index].com_cons_defs.[index] (uniqueness_of_args, state) = mapSt (isUnique common_defs) cons_type.st_args state = (or uniqueness_of_args, state) |