diff options
Diffstat (limited to 'lib/dialyzer/src/dialyzer_contracts.erl')
| -rw-r--r-- | lib/dialyzer/src/dialyzer_contracts.erl | 28 |
1 files changed, 17 insertions, 11 deletions
diff --git a/lib/dialyzer/src/dialyzer_contracts.erl b/lib/dialyzer/src/dialyzer_contracts.erl index 3486c72748..2bedf99e42 100644 --- a/lib/dialyzer/src/dialyzer_contracts.erl +++ b/lib/dialyzer/src/dialyzer_contracts.erl @@ -33,6 +33,8 @@ process_contract_remote_types/1, store_tmp_contract/5]). +-export_type([file_contract/0, plt_contracts/0]). + %%----------------------------------------------------------------------- -include("dialyzer.hrl"). @@ -50,7 +52,7 @@ %% to expand records and/or remote types that they might contain. %%----------------------------------------------------------------------- --type tmp_contract_fun() :: fun((dict()) -> contract_pair()). +-type tmp_contract_fun() :: fun((set(), dict()) -> contract_pair()). -record(tmp_contract, {contract_funs = [] :: [tmp_contract_fun()], forms = [] :: [{_, _}]}). @@ -140,10 +142,11 @@ sequence([H|T], Delimiter) -> H ++ Delimiter ++ sequence(T, Delimiter). process_contract_remote_types(CodeServer) -> TmpContractDict = dialyzer_codeserver:get_temp_contracts(CodeServer), + ExpTypes = dialyzer_codeserver:get_exported_types(CodeServer), RecordDict = dialyzer_codeserver:get_records(CodeServer), ContractFun = fun({_M, _F, _A}, {File, #tmp_contract{contract_funs = CFuns, forms = Forms}}) -> - NewCs = [CFun(RecordDict) || CFun <- CFuns], + NewCs = [CFun(ExpTypes, RecordDict) || CFun <- CFuns], Args = general_domain(NewCs), {File, #contract{contracts = NewCs, args = Args, forms = Forms}} end, @@ -354,9 +357,9 @@ contract_from_form(Forms, RecDict) -> contract_from_form([{type, _, 'fun', [_, _]} = Form | Left], RecDict, TypeAcc, FormAcc) -> TypeFun = - fun(AllRecords) -> + fun(ExpTypes, AllRecords) -> Type = erl_types:t_from_form(Form, RecDict), - NewType = erl_types:t_solve_remote(Type, AllRecords), + NewType = erl_types:t_solve_remote(Type, ExpTypes, AllRecords), {NewType, []} end, NewTypeAcc = [TypeFun | TypeAcc], @@ -366,11 +369,12 @@ contract_from_form([{type, _L1, bounded_fun, [{type, _L2, 'fun', [_, _]} = Form, Constr]}| Left], RecDict, TypeAcc, FormAcc) -> TypeFun = - fun(AllRecords) -> - Constr1 = [constraint_from_form(C, RecDict, AllRecords) || C <- Constr], + fun(ExpTypes, AllRecords) -> + Constr1 = [constraint_from_form(C, RecDict, ExpTypes, AllRecords) + || C <- Constr], VarDict = insert_constraints(Constr1, dict:new()), Type = erl_types:t_from_form(Form, RecDict, VarDict), - NewType = erl_types:t_solve_remote(Type, AllRecords), + NewType = erl_types:t_solve_remote(Type, ExpTypes, AllRecords), {NewType, Constr1} end, NewTypeAcc = [TypeFun | TypeAcc], @@ -380,13 +384,15 @@ contract_from_form([], _RecDict, TypeAcc, FormAcc) -> {lists:reverse(TypeAcc), lists:reverse(FormAcc)}. constraint_from_form({type, _, constraint, [{atom, _, is_subtype}, - [Type1, Type2]]}, RecDict, AllRecords) -> + [Type1, Type2]]}, RecDict, + ExpTypes, AllRecords) -> T1 = erl_types:t_from_form(Type1, RecDict), T2 = erl_types:t_from_form(Type2, RecDict), - T3 = erl_types:t_solve_remote(T1, AllRecords), - T4 = erl_types:t_solve_remote(T2, AllRecords), + T3 = erl_types:t_solve_remote(T1, ExpTypes, AllRecords), + T4 = erl_types:t_solve_remote(T2, ExpTypes, AllRecords), {subtype, T3, T4}; -constraint_from_form({type, _, constraint, [{atom,_,Name}, List]}, _RecDict, _) -> +constraint_from_form({type, _, constraint, [{atom,_,Name}, List]}, _RecDict, + _ExpTypes, _AllRecords) -> N = length(List), throw({error, io_lib:format("Unsupported type guard ~w/~w\n", [Name, N])}). |