diff options
Diffstat (limited to 'lib/dialyzer')
| -rw-r--r-- | lib/dialyzer/src/dialyzer_succ_typings.erl | 13 | ||||
| -rw-r--r-- | lib/dialyzer/src/dialyzer_typesig.erl | 19 |
2 files changed, 20 insertions, 12 deletions
diff --git a/lib/dialyzer/src/dialyzer_succ_typings.erl b/lib/dialyzer/src/dialyzer_succ_typings.erl index 4d86bb34a7..3d21452a63 100644 --- a/lib/dialyzer/src/dialyzer_succ_typings.erl +++ b/lib/dialyzer/src/dialyzer_succ_typings.erl @@ -330,23 +330,20 @@ analyze_scc(SCC, #st{codeserver = Codeserver} = State) -> || {_, _, _} = MFA <- SCC], Contracts2 = [{MFA, Contract} || {MFA, {ok, Contract}} <- Contracts1], Contracts3 = orddict:from_list(Contracts2), + NextLabel = dialyzer_codeserver:get_next_core_label(Codeserver), {SuccTypes, PltContracts, NotFixpoint} = - find_succ_types_for_scc(SCC_Info, Contracts3, State), + find_succ_types_for_scc(SCC_Info, Contracts3, NextLabel, State), State1 = insert_into_plt(SuccTypes, State), ContrPlt = dialyzer_plt:insert_contract_list(State1#st.plt, PltContracts), {State1#st{plt = ContrPlt}, NotFixpoint}. -find_succ_types_for_scc(SCC_Info, Contracts, - #st{codeserver = Codeserver, - callgraph = Callgraph, plt = Plt} = State) -> +find_succ_types_for_scc(SCC_Info, Contracts, NextLabel, + #st{callgraph = Callgraph, plt = Plt} = State) -> %% Assume that the PLT contains the current propagated types AllFuns = collect_fun_info([Fun || {_MFA, {_Var, Fun}, _Rec} <- SCC_Info]), PropTypes = get_fun_types_from_plt(AllFuns, State), - MFAs = [MFA || {MFA, {_Var, _Fun}, _Rec} <- SCC_Info], - NextLabel = dialyzer_codeserver:get_next_core_label(Codeserver), - Plt1 = dialyzer_plt:delete_contract_list(Plt, MFAs), FunTypes = dialyzer_typesig:analyze_scc(SCC_Info, NextLabel, - Callgraph, Plt1, PropTypes), + Callgraph, Plt, PropTypes), AllFunSet = sets:from_list([X || {X, _} <- AllFuns]), FilteredFunTypes = dict:filter(fun(X, _) -> sets:is_element(X, AllFunSet) diff --git a/lib/dialyzer/src/dialyzer_typesig.erl b/lib/dialyzer/src/dialyzer_typesig.erl index 4268814859..14ebfc992f 100644 --- a/lib/dialyzer/src/dialyzer_typesig.erl +++ b/lib/dialyzer/src/dialyzer_typesig.erl @@ -106,7 +106,9 @@ prop_types = dict:new() :: dict(), records = dict:new() :: dict(), opaques = [] :: [erl_types:erl_type()], - scc = [] :: [type_var()]}). + scc = [] :: [type_var()], + mfas :: [tuple()] + }). %%----------------------------------------------------------------------------- @@ -646,8 +648,14 @@ get_plt_constr(MFA, Dst, ArgVars, State) -> PltRes = dialyzer_plt:lookup(Plt, MFA), Opaques = State#state.opaques, Module = State#state.module, + SCCMFAs = State#state.mfas, {FunModule, _, _} = MFA, - case dialyzer_plt:lookup_contract(Plt, MFA) of + Contract = + case lists:member(MFA, SCCMFAs) of + true -> none; + false -> dialyzer_plt:lookup_contract(Plt, MFA) + end, + case Contract of none -> case PltRes of none -> State; @@ -2078,10 +2086,13 @@ mk_var_no_lit_list(List) -> %% ============================================================================ new_state(SCC0, NextLabel, CallGraph, Plt, PropTypes) -> - NameMap = dict:from_list([{MFA, Var} || {MFA, {Var, _Fun}, _Rec} <- SCC0]), + List = [{MFA, Var} || {MFA, {Var, _Fun}, _Rec} <- SCC0], + NameMap = dict:from_list(List), + MFAs = [MFA || {MFA, _Var} <- List], SCC = [mk_var(Fun) || {_MFA, {_Var, Fun}, _Rec} <- SCC0], #state{callgraph = CallGraph, name_map = NameMap, next_label = NextLabel, - prop_types = PropTypes, plt = Plt, scc = ordsets:from_list(SCC)}. + prop_types = PropTypes, plt = Plt, scc = ordsets:from_list(SCC), + mfas = MFAs}. state__set_rec_dict(State, RecDict) -> State#state{records = RecDict}. |