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-rw-r--r--lib/dialyzer/test/opaque_SUITE_data/results/weird3
-rw-r--r--lib/dialyzer/test/opaque_SUITE_data/src/weird/weird_warning1.erl18
-rw-r--r--lib/dialyzer/test/opaque_SUITE_data/src/weird/weird_warning2.erl14
3 files changed, 35 insertions, 0 deletions
diff --git a/lib/dialyzer/test/opaque_SUITE_data/results/weird b/lib/dialyzer/test/opaque_SUITE_data/results/weird
new file mode 100644
index 0000000000..cffba85b9f
--- /dev/null
+++ b/lib/dialyzer/test/opaque_SUITE_data/results/weird
@@ -0,0 +1,3 @@
+
+weird_warning1.erl:15: The attempt to match a term of type #b{q::queue:queue(_)} against the pattern {'a', Dict} breaks the opacity of queue:queue(_)
+weird_warning2.erl:13: The attempt to match a term of type <#a{d::dict:dict(_,_)},'my_key','my_value'> against the pattern <{'b', Queue}, Key, Value> breaks the opacity of dict:dict(_,_)
diff --git a/lib/dialyzer/test/opaque_SUITE_data/src/weird/weird_warning1.erl b/lib/dialyzer/test/opaque_SUITE_data/src/weird/weird_warning1.erl
new file mode 100644
index 0000000000..094138e72b
--- /dev/null
+++ b/lib/dialyzer/test/opaque_SUITE_data/src/weird/weird_warning1.erl
@@ -0,0 +1,18 @@
+-module(weird_warning1).
+-export([public_func/0]).
+
+-record(a, {
+ d = dict:new() :: dict:dict()
+ }).
+
+-record(b, {
+ q = queue:new() :: queue:queue()
+ }).
+
+public_func() ->
+ add_element(#b{}, my_key, my_value).
+
+add_element(#a{d = Dict}, Key, Value) ->
+ dict:store(Key, Value, Dict);
+add_element(#b{q = Queue}, Key, Value) ->
+ queue:in({Key, Value}, Queue).
diff --git a/lib/dialyzer/test/opaque_SUITE_data/src/weird/weird_warning2.erl b/lib/dialyzer/test/opaque_SUITE_data/src/weird/weird_warning2.erl
new file mode 100644
index 0000000000..4e4512157b
--- /dev/null
+++ b/lib/dialyzer/test/opaque_SUITE_data/src/weird/weird_warning2.erl
@@ -0,0 +1,14 @@
+-module(weird_warning2).
+-export([public_func/0]).
+
+-record(a, {d = dict:new() :: dict:dict()}).
+
+-record(b, {q = queue:new() :: queue:queue()}).
+
+public_func() ->
+ add_element(#a{}, my_key, my_value).
+
+add_element(#a{d = Dict}, Key, Value) ->
+ dict:store(Key, Value, Dict);
+add_element(#b{q = Queue}, Key, Value) ->
+ queue:in({Key, Value}, Queue).