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-rw-r--r--lib/dialyzer/src/dialyzer_contracts.erl20
1 files changed, 11 insertions, 9 deletions
diff --git a/lib/dialyzer/src/dialyzer_contracts.erl b/lib/dialyzer/src/dialyzer_contracts.erl
index f27fc1a842..ee147ca102 100644
--- a/lib/dialyzer/src/dialyzer_contracts.erl
+++ b/lib/dialyzer/src/dialyzer_contracts.erl
@@ -43,7 +43,7 @@
%% Types used in other parts of the system below
%%-----------------------------------------------------------------------
--type file_contract() :: {file_line(), #contract{}}.
+-type file_contract() :: {file_line(), #contract{}, Extra :: [_]}.
-type plt_contracts() :: [{mfa(), #contract{}}]. % actually, an orddict()
@@ -146,10 +146,10 @@ process_contract_remote_types(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}}) ->
+ fun({_M, _F, _A}, {File, #tmp_contract{contract_funs = CFuns, forms = Forms}, Xtra}) ->
NewCs = [CFun(ExpTypes, RecordDict) || CFun <- CFuns],
Args = general_domain(NewCs),
- {File, #contract{contracts = NewCs, args = Args, forms = Forms}}
+ {File, #contract{contracts = NewCs, args = Args, forms = Forms}, Xtra}
end,
ModuleFun =
fun(_ModuleName, ContractDict) ->
@@ -175,7 +175,7 @@ check_contracts(Contracts, Callgraph, FunTypes, FindOpaques) ->
case dialyzer_callgraph:lookup_name(Label, Callgraph) of
{ok, {M,F,A} = MFA} ->
case orddict:find(MFA, Contracts) of
- {ok, {_FileLine, Contract}} ->
+ {ok, {_FileLine, Contract, _Xtra}} ->
Opaques = FindOpaques(M),
case check_contract(Contract, Type, Opaques) of
ok ->
@@ -362,7 +362,7 @@ contracts_without_fun(Contracts, AllFuns0, Callgraph) ->
[warn_spec_missing_fun(MFA, Contracts) || MFA <- ErrorContractMFAs].
warn_spec_missing_fun({M, F, A} = MFA, Contracts) ->
- {FileLine, _Contract} = dict:fetch(MFA, Contracts),
+ {FileLine, _Contract, _Xtra} = dict:fetch(MFA, Contracts),
{?WARN_CONTRACT_SYNTAX, FileLine, {spec_missing_fun, [M, F, A]}}.
%% This treats the "when" constraints. It will be extended, we hope.
@@ -386,14 +386,16 @@ insert_constraints([], Dict) -> Dict.
-type types() :: erl_types:type_table().
--spec store_tmp_contract(mfa(), file_line(), [_], contracts(), types()) ->
+-type spec_data() :: {TypeSpec :: [_], Xtra:: [_]}.
+
+-spec store_tmp_contract(mfa(), file_line(), spec_data(), contracts(), types()) ->
contracts().
-store_tmp_contract(MFA, FileLine, TypeSpec, SpecDict, RecordsDict) ->
+store_tmp_contract(MFA, FileLine, {TypeSpec, Xtra}, SpecDict, RecordsDict) ->
%% io:format("contract from form: ~p\n", [TypeSpec]),
TmpContract = contract_from_form(TypeSpec, RecordsDict, FileLine),
%% io:format("contract: ~p\n", [TmpContract]),
- dict:store(MFA, {FileLine, TmpContract}, SpecDict).
+ dict:store(MFA, {FileLine, TmpContract, Xtra}, SpecDict).
contract_from_form(Forms, RecDict, FileLine) ->
{CFuns, Forms1} = contract_from_form(Forms, RecDict, FileLine, [], []),
@@ -597,7 +599,7 @@ get_invalid_contract_warnings_modules([Mod|Mods], CodeServer, Plt, FindOpaques,
get_invalid_contract_warnings_modules([], _CodeServer, _Plt, _FindOpaques, Acc) ->
Acc.
-get_invalid_contract_warnings_funs([{MFA, {FileLine, Contract}}|Left],
+get_invalid_contract_warnings_funs([{MFA, {FileLine, Contract, _Xtra}}|Left],
Plt, RecDict, FindOpaques, Acc) ->
case dialyzer_plt:lookup(Plt, MFA) of
none ->