diff options
Diffstat (limited to 'lib/dialyzer/src/dialyzer_contracts.erl')
| -rw-r--r-- | lib/dialyzer/src/dialyzer_contracts.erl | 22 |
1 files changed, 16 insertions, 6 deletions
diff --git a/lib/dialyzer/src/dialyzer_contracts.erl b/lib/dialyzer/src/dialyzer_contracts.erl index 5b2c52b2d0..46eaeaa303 100644 --- a/lib/dialyzer/src/dialyzer_contracts.erl +++ b/lib/dialyzer/src/dialyzer_contracts.erl @@ -52,7 +52,7 @@ %% to expand records and/or remote types that they might contain. %%----------------------------------------------------------------------- --type tmp_contract_fun() :: fun((set(), dict()) -> contract_pair()). +-type tmp_contract_fun() :: fun((sets:set(mfa()), types()) -> contract_pair()). -record(tmp_contract, {contract_funs = [] :: [tmp_contract_fun()], forms = [] :: [{_, _}]}). @@ -163,8 +163,10 @@ process_contract_remote_types(CodeServer) -> -type opaques() :: [erl_types:erl_type()] | 'universe'. -type opaques_fun() :: fun((module()) -> opaques()). +-type fun_types() :: dict:dict(label(), erl_types:type_table()). + -spec check_contracts([{mfa(), file_contract()}], - dialyzer_callgraph:callgraph(), dict(), + dialyzer_callgraph:callgraph(), fun_types(), opaques_fun()) -> plt_contracts(). check_contracts(Contracts, Callgraph, FunTypes, FindOpaques) -> @@ -292,7 +294,8 @@ is_not_nil_list(Type) -> erl_types:t_is_list(Type) andalso not erl_types:t_is_nil(Type). %% This is the heart of the "range function" --spec process_contracts([contract_pair()], [erl_types:erl_type()]) -> erl_types:erl_type(). +-spec process_contracts([contract_pair()], [erl_types:erl_type()]) -> + erl_types:erl_type(). process_contracts(OverContracts, Args) -> process_contracts(OverContracts, Args, erl_types:t_none()). @@ -307,7 +310,8 @@ process_contracts([OverContract|Left], Args, AccRange) -> process_contracts([], _Args, AccRange) -> AccRange. --spec process_contract(contract_pair(), [erl_types:erl_type()]) -> 'error' | {'ok', erl_types:erl_type()}. +-spec process_contract(contract_pair(), [erl_types:erl_type()]) -> + 'error' | {'ok', erl_types:erl_type()}. process_contract({Contract, Constraints}, CallTypes0) -> CallTypesFun = erl_types:t_fun(CallTypes0, erl_types:t_any()), @@ -343,8 +347,11 @@ solve_constraints(Contract, Call, Constraints) -> %% ?debug("Inf: ~s\n", [erl_types:t_to_string(Inf)]), %% erl_types:t_assign_variables_to_subtype(Contract, Inf). +-type contracts() :: dict:dict(mfa(),dialyzer_contracts:file_contract()). + %% Checks the contracts for functions that are not implemented --spec contracts_without_fun(dict(), [_], dialyzer_callgraph:callgraph()) -> [dial_warning()]. +-spec contracts_without_fun(contracts(), [_], dialyzer_callgraph:callgraph()) -> + [dial_warning()]. contracts_without_fun(Contracts, AllFuns0, Callgraph) -> AllFuns1 = [{dialyzer_callgraph:lookup_name(Label, Callgraph), Arity} @@ -377,7 +384,10 @@ insert_constraints([{subtype, Type1, Type2}|Left], Dict) -> end; insert_constraints([], Dict) -> Dict. --spec store_tmp_contract(mfa(), file_line(), [_], dict(), dict()) -> dict(). +-type types() :: erl_types:type_table(). + +-spec store_tmp_contract(mfa(), file_line(), [_], contracts(), types()) -> + contracts(). store_tmp_contract(MFA, FileLine, TypeSpec, SpecDict, RecordsDict) -> %% io:format("contract from form: ~p\n", [TypeSpec]), |