diff options
Diffstat (limited to 'lib/dialyzer')
5 files changed, 79 insertions, 26 deletions
diff --git a/lib/dialyzer/src/dialyzer_succ_typings.erl b/lib/dialyzer/src/dialyzer_succ_typings.erl index 24d6013692..b8da57d3f9 100644 --- a/lib/dialyzer/src/dialyzer_succ_typings.erl +++ b/lib/dialyzer/src/dialyzer_succ_typings.erl @@ -155,19 +155,24 @@ postprocess_dataflow_warns(RawWarnings, State, WarnAcc) -> postprocess_dataflow_warns([], _State, WAcc, Acc) -> {WAcc, lists:reverse(Acc)}; -postprocess_dataflow_warns([{?WARN_CONTRACT_RANGE, {File, CallL}, Msg}|Rest], +postprocess_dataflow_warns([{?WARN_CONTRACT_RANGE, {CallF, CallL}, Msg}|Rest], #st{codeserver = Codeserver} = State, WAcc, Acc) -> {contract_range, [Contract, M, F, A, ArgStrings, CRet]} = Msg, - {ok, {{File, _ContrL} = FileLine, _C}} = + {ok, {{ContrF, _ContrL} = FileLine, _C}} = dialyzer_codeserver:lookup_mfa_contract({M,F,A}, Codeserver), - NewMsg = - {contract_range, [Contract, M, F, ArgStrings, CallL, CRet]}, - W = {?WARN_CONTRACT_RANGE, FileLine, NewMsg}, - Filter = - fun({?WARN_CONTRACT_TYPES, FL, _}) when FL =:= FileLine -> false; - (_) -> true - end, - postprocess_dataflow_warns(Rest, State, lists:filter(Filter, WAcc), [W|Acc]); + case CallF =:= ContrF of + true -> + NewMsg = {contract_range, [Contract, M, F, ArgStrings, CallL, CRet]}, + W = {?WARN_CONTRACT_RANGE, FileLine, NewMsg}, + Filter = + fun({?WARN_CONTRACT_TYPES, FL, _}) when FL =:= FileLine -> false; + (_) -> true + end, + FilterWAcc = lists:filter(Filter, WAcc), + postprocess_dataflow_warns(Rest, State, FilterWAcc, [W|Acc]); + false -> + postprocess_dataflow_warns(Rest, State, WAcc, Acc) + end; postprocess_dataflow_warns([W|Rest], State, Wacc, Acc) -> postprocess_dataflow_warns(Rest, State, Wacc, [W|Acc]). diff --git a/lib/dialyzer/test/small_tests_SUITE.erl b/lib/dialyzer/test/small_tests_SUITE.erl index 21a2c76160..dbcc044eea 100644 --- a/lib/dialyzer/test/small_tests_SUITE.erl +++ b/lib/dialyzer/test/small_tests_SUITE.erl @@ -18,18 +18,18 @@ contract5/1, disj_norm_form/1, eqeq/1, ets_select/1, exhaust_case/1, failing_guard1/1, flatten/1, fun_app/1, fun_ref_match/1, fun_ref_record/1, gencall/1, gs_make/1, - inf_loop2/1, letrec1/1, list_match/1, lzip/1, make_tuple/1, - minus_minus/1, mod_info/1, my_filter/1, my_sofs/1, no_match/1, - no_unused_fun/1, no_unused_fun2/1, non_existing/1, - not_guard_crash/1, or_bug/1, orelsebug/1, orelsebug2/1, - overloaded1/1, port_info_test/1, process_info_test/1, pubsub/1, - receive1/1, record_construct/1, record_pat/1, - record_send_test/1, record_test/1, recursive_types1/1, - recursive_types2/1, recursive_types3/1, recursive_types4/1, - recursive_types5/1, recursive_types6/1, recursive_types7/1, - refine_bug1/1, toth/1, trec/1, try1/1, tuple1/1, - unsafe_beamcode_bug/1, unused_cases/1, unused_clauses/1, - zero_tuple/1]). + inf_loop2/1, invalid_specs/1, letrec1/1, list_match/1, lzip/1, + make_tuple/1, minus_minus/1, mod_info/1, my_filter/1, + my_sofs/1, no_match/1, no_unused_fun/1, no_unused_fun2/1, + non_existing/1, not_guard_crash/1, or_bug/1, orelsebug/1, + orelsebug2/1, overloaded1/1, port_info_test/1, + process_info_test/1, pubsub/1, receive1/1, record_construct/1, + record_pat/1, record_send_test/1, record_test/1, + recursive_types1/1, recursive_types2/1, recursive_types3/1, + recursive_types4/1, recursive_types5/1, recursive_types6/1, + recursive_types7/1, refine_bug1/1, toth/1, trec/1, try1/1, + tuple1/1, unsafe_beamcode_bug/1, unused_cases/1, + unused_clauses/1, zero_tuple/1]). suite() -> [{timetrap, {minutes, 1}}]. @@ -51,10 +51,10 @@ all() -> atom_guard,atom_widen,bs_fail_constr,bs_utf8,cerl_hipeify,comm_layer, compare1,confusing_warning,contract2,contract3,contract5,disj_norm_form, eqeq,ets_select,exhaust_case,failing_guard1,flatten,fun_app,fun_ref_match, - fun_ref_record,gencall,gs_make,inf_loop2,letrec1,list_match,lzip, - make_tuple,minus_minus,mod_info,my_filter,my_sofs,no_match,no_unused_fun, - no_unused_fun2,non_existing,not_guard_crash,or_bug,orelsebug,orelsebug2, - overloaded1,port_info_test,process_info_test,pubsub,receive1, + fun_ref_record,gencall,gs_make,inf_loop2,invalid_specs,letrec1,list_match, + lzip,make_tuple,minus_minus,mod_info,my_filter,my_sofs,no_match, + no_unused_fun,no_unused_fun2,non_existing,not_guard_crash,or_bug,orelsebug, + orelsebug2,overloaded1,port_info_test,process_info_test,pubsub,receive1, record_construct,record_pat,record_send_test,record_test,recursive_types1, recursive_types2,recursive_types3,recursive_types4,recursive_types5, recursive_types6,recursive_types7,refine_bug1,toth,trec,try1,tuple1, @@ -235,6 +235,12 @@ inf_loop2(Config) -> Error -> ct:fail(Error) end. +invalid_specs(Config) -> + case dialyze(Config, invalid_specs) of + 'same' -> 'same'; + Error -> ct:fail(Error) + end. + letrec1(Config) -> case dialyze(Config, letrec1) of 'same' -> 'same'; diff --git a/lib/dialyzer/test/small_tests_SUITE_data/results/invalid_specs b/lib/dialyzer/test/small_tests_SUITE_data/results/invalid_specs new file mode 100644 index 0000000000..c95c0ff1f8 --- /dev/null +++ b/lib/dialyzer/test/small_tests_SUITE_data/results/invalid_specs @@ -0,0 +1,3 @@ + +invalid_spec1.erl:5: Invalid type specification for function invalid_spec1:get_plan_dirty/1. The success typing is ([string()]) -> {maybe_improper_list(),[atom()]} +invalid_spec2.erl:5: Function foo/0 has no local return diff --git a/lib/dialyzer/test/small_tests_SUITE_data/src/invalid_specs/invalid_spec1.erl b/lib/dialyzer/test/small_tests_SUITE_data/src/invalid_specs/invalid_spec1.erl new file mode 100644 index 0000000000..06ab2f9a22 --- /dev/null +++ b/lib/dialyzer/test/small_tests_SUITE_data/src/invalid_specs/invalid_spec1.erl @@ -0,0 +1,28 @@ +-module(invalid_spec1). + +-export([get_plan_dirty/1]). + +-spec get_plan_dirty([string()]) -> {{atom(), any()}, [atom()]}. + +get_plan_dirty(ClassL) -> + get_plan_dirty(ClassL, [], []). + +get_plan_dirty([], Res, FoundClassList) -> + {Res,FoundClassList}; +get_plan_dirty([Class|ClassL], Res, FoundClassList) -> + ClassPlan = list_to_atom(Class ++ "_plan"), + case catch mnesia:dirty_all_keys(ClassPlan) of + {'EXIT',_} -> + get_plan_dirty(ClassL, Res, FoundClassList); + [] -> + get_plan_dirty(ClassL, Res, FoundClassList); + KeyL -> + ClassAtom = list_to_atom(Class), + Res2 = + lists:foldl(fun(Key, Acc) -> + [{ClassAtom,Key}|Acc] + end, + Res, + KeyL), + get_plan_dirty(ClassL, Res2, [ClassAtom|FoundClassList]) + end. diff --git a/lib/dialyzer/test/small_tests_SUITE_data/src/invalid_specs/invalid_spec2.erl b/lib/dialyzer/test/small_tests_SUITE_data/src/invalid_specs/invalid_spec2.erl new file mode 100644 index 0000000000..e49f73d014 --- /dev/null +++ b/lib/dialyzer/test/small_tests_SUITE_data/src/invalid_specs/invalid_spec2.erl @@ -0,0 +1,11 @@ +-module(invalid_spec2). + +-export([foo/0]). + +foo() -> + case + invalid_spec1:get_plan_dirty(mnesia:dirty_all_keys(cmClassInfo)) + of + {[],[]} -> foo; + { _, _} -> bar + end. |