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-rw-r--r--lib/asn1/src/asn1_records.hrl2
-rw-r--r--lib/asn1/src/asn1ct_check.erl57
2 files changed, 12 insertions, 47 deletions
diff --git a/lib/asn1/src/asn1_records.hrl b/lib/asn1/src/asn1_records.hrl
index 24f4eabe38..a67c2e5cb2 100644
--- a/lib/asn1/src/asn1_records.hrl
+++ b/lib/asn1/src/asn1_records.hrl
@@ -90,7 +90,7 @@
vname,
erule,
parameters=[],
- inputmodules,
+ inputmodules=[],
abscomppath=[],
recordtopname=[],
options,
diff --git a/lib/asn1/src/asn1ct_check.erl b/lib/asn1/src/asn1ct_check.erl
index d748042df6..5c1113c865 100644
--- a/lib/asn1/src/asn1ct_check.erl
+++ b/lib/asn1/src/asn1ct_check.erl
@@ -268,53 +268,18 @@ check_imports(S, #module{imports={imports,Imports}}) ->
check_imports_1(_S, [], Acc) ->
Acc;
-check_imports_1(S, [#'SymbolsFromModule'{symbols=Imports,module=ModuleRef}|SFMs], Acc0) ->
+check_imports_1(S, [#'SymbolsFromModule'{symbols=Imports,module=ModuleRef}|SFMs], Acc) ->
Module = name_of_def(ModuleRef),
- Refs0 = [{catch get_referenced_type(S, Ref),Ref} || Ref <- Imports],
- Refs = [{M,R} || {{M,_},R} <- Refs0],
- {Illegal,Other} = lists:splitwith(fun({error,_}) -> true;
- (_) -> false
- end, Refs),
- ChainedRefs = [R || {M,R} <- Other, M =/= Module],
- IllegalRefs = [R || {error,R} <- Illegal] ++
- [R || {M,R} <- ChainedRefs,
- ok =/= chained_import(S, Module, M, name_of_def(R))],
- Acc = [return_asn1_error(S, Ref, {undefined_import,name_of_def(Ref),Module}) ||
- Ref <- IllegalRefs] ++ Acc0,
- check_imports_1(S, SFMs, Acc).
-
-chained_import(S,ImpMod,DefMod,Name) ->
- %% Name is a referenced structure that is not defined in ImpMod,
- %% but must be present in the Imports list of ImpMod. The chain of
- %% imports of Name must end in DefMod.
- GetImports =
- fun(_M_) ->
- case asn1_db:dbget(_M_,'MODULE') of
- #module{imports={imports,ImportList}} ->
- ImportList;
- _ -> []
- end
- end,
- FindNameInImports =
- fun([],N,_) -> {no_mod,N};
- ([#'SymbolsFromModule'{symbols=Imports,module=ModuleRef}|SFMs],N,F) ->
- case [name_of_def(X) || X <- Imports, name_of_def(X) =:= N] of
- [] -> F(SFMs,N,F);
- [N] -> {name_of_def(ModuleRef),N}
- end
- end,
- case GetImports(ImpMod) of
- [] ->
- error;
- Imps ->
- case FindNameInImports(Imps,Name,FindNameInImports) of
- {no_mod,_} ->
- error;
- {DefMod,_} -> ok;
- {OtherMod,_} ->
- chained_import(S,OtherMod,DefMod,Name)
- end
- end.
+ Refs = [{try get_referenced_type(S, Ref)
+ catch throw:Error -> Error end,
+ Ref}
+ || Ref <- Imports],
+ CreateError = fun(Ref) ->
+ Error = {undefined_import,name_of_def(Ref),Module},
+ return_asn1_error(S, Ref, Error)
+ end,
+ Errors = [CreateError(Ref) || {{error, _}, Ref} <- Refs],
+ check_imports_1(S, SFMs, Errors ++ Acc).
checkt(S0, Names) ->
Check = fun do_checkt/3,