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-rw-r--r--lib/dialyzer/test/opaque_SUITE_data/src/para/myqueue.erl17
-rw-r--r--lib/dialyzer/test/opaque_SUITE_data/src/para/myqueue_params.erl15
-rw-r--r--lib/hipe/cerl/erl_types.erl12
3 files changed, 40 insertions, 4 deletions
diff --git a/lib/dialyzer/test/opaque_SUITE_data/src/para/myqueue.erl b/lib/dialyzer/test/opaque_SUITE_data/src/para/myqueue.erl
new file mode 100644
index 0000000000..0f76680464
--- /dev/null
+++ b/lib/dialyzer/test/opaque_SUITE_data/src/para/myqueue.erl
@@ -0,0 +1,17 @@
+-module(myqueue).
+
+-export([new/0, in/2]).
+
+-record(myqueue, {queue = queue:new() :: queue:queue({integer(), _})}).
+
+-opaque myqueue(Item) :: #myqueue{queue :: queue:queue({integer(), Item})}.
+
+-export_type([myqueue/1]).
+
+-spec new() -> myqueue(_).
+new() ->
+ #myqueue{queue=queue:new()}.
+
+-spec in(Item, myqueue(Item)) -> myqueue(Item).
+in(Item, #myqueue{queue=Q}) ->
+ #myqueue{queue=queue:in({1, Item}, Q)}.
diff --git a/lib/dialyzer/test/opaque_SUITE_data/src/para/myqueue_params.erl b/lib/dialyzer/test/opaque_SUITE_data/src/para/myqueue_params.erl
new file mode 100644
index 0000000000..8d766b7804
--- /dev/null
+++ b/lib/dialyzer/test/opaque_SUITE_data/src/para/myqueue_params.erl
@@ -0,0 +1,15 @@
+-module(myqueue_params).
+
+-export([new/0, in/2]).
+
+-record(myqueue_params, {myqueue = myqueue:new() :: myqueue:myqueue(integer())}).
+
+-type myqueue_params() :: #myqueue_params{myqueue ::
+ myqueue:myqueue(integer())}.
+-spec new() -> myqueue_params().
+new() ->
+ #myqueue_params{myqueue=myqueue:new()}.
+
+-spec in(integer(), myqueue_params()) -> myqueue_params().
+in(Item, #myqueue_params{myqueue=Q} = P) when is_integer(Item) ->
+ P#myqueue_params{myqueue=myqueue:in(Item, Q)}.
diff --git a/lib/hipe/cerl/erl_types.erl b/lib/hipe/cerl/erl_types.erl
index 25cf1a7ae1..a28dfb9e05 100644
--- a/lib/hipe/cerl/erl_types.erl
+++ b/lib/hipe/cerl/erl_types.erl
@@ -4244,9 +4244,8 @@ type_from_form(Name, Args, TypeNames, ET, M, MR, V, D, L) ->
Rep2 = case t_is_none(Rep1) of
true -> Rep1;
false ->
- Args2 = [subst_all_vars_to_any(ArgType) ||
- ArgType <- ArgTypes],
- t_opaque(Module, Name, Args2, Rep1)
+ ArgTypes2 = subst_all_vars_to_any_list(ArgTypes),
+ t_opaque(Module, Name, ArgTypes2, Rep1)
end,
{Rep2, L2};
error ->
@@ -4298,7 +4297,9 @@ remote_from_form(RemMod, Name, Args, TypeNames, ET, M, MR, V, D, L) ->
NewRep1 = choose_opaque_type(NewRep, Type),
NewRep2 = case t_is_none(NewRep1) of
true -> NewRep1;
- false -> t_opaque(Mod, Name, ArgTypes, NewRep1)
+ false ->
+ ArgTypes2 = subst_all_vars_to_any_list(ArgTypes),
+ t_opaque(Mod, Name, ArgTypes2, NewRep1)
end,
{NewRep2, L2};
error ->
@@ -4313,6 +4314,9 @@ remote_from_form(RemMod, Name, Args, TypeNames, ET, M, MR, V, D, L) ->
end
end.
+subst_all_vars_to_any_list(Types) ->
+ [subst_all_vars_to_any(Type) || Type <- Types].
+
%% Opaque types (both local and remote) are problematic when it comes
%% to the limits (TypeNames, D, and L). The reason is that if any() is
%% substituted for a more specialized subtype of an opaque type, the