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-rw-r--r--lib/dialyzer/test/opaque_SUITE_data/results/para1
-rw-r--r--lib/dialyzer/test/opaque_SUITE_data/src/para/para4.erl11
-rw-r--r--lib/dialyzer/test/opaque_SUITE_data/src/para/para4_adt.erl12
-rw-r--r--lib/dialyzer/test/small_SUITE_data/results/spec_other_module2
-rw-r--r--lib/dialyzer/test/small_SUITE_data/src/lists_key_bug.erl75
-rw-r--r--lib/dialyzer/test/small_SUITE_data/src/spec_other_module.erl7
6 files changed, 108 insertions, 0 deletions
diff --git a/lib/dialyzer/test/opaque_SUITE_data/results/para b/lib/dialyzer/test/opaque_SUITE_data/results/para
index 37b5b7b44e..eca445315c 100644
--- a/lib/dialyzer/test/opaque_SUITE_data/results/para
+++ b/lib/dialyzer/test/opaque_SUITE_data/results/para
@@ -29,5 +29,6 @@ para4.erl:74: Attempt to test for equality between a term of type para4_adt:int(
para4.erl:79: Attempt to test for equality between a term of type para4_adt:int(2 | 3 | 4) and a term of opaque type para4_adt:int(5 | 6 | 7)
para4.erl:84: Attempt to test for equality between a term of type para4_adt:un(3 | 4) and a term of opaque type para4_adt:un(1 | 2)
para4.erl:89: Attempt to test for equality between a term of type para4_adt:tup({_,_}) and a term of opaque type para4_adt:tup(tuple())
+para4.erl:94: Attempt to test for equality between a term of type para4_adt:t(#{1=>'a'}) and a term of opaque type para4_adt:t(#{2=>'b'})
para5.erl:13: Attempt to test for inequality between a term of type para5_adt:dd(atom()) and a term of opaque type para5_adt:d()
para5.erl:8: The test para5_adt:d() =:= para5_adt:d() can never evaluate to 'true'
diff --git a/lib/dialyzer/test/opaque_SUITE_data/src/para/para4.erl b/lib/dialyzer/test/opaque_SUITE_data/src/para/para4.erl
index b9794672a9..8cd049169d 100644
--- a/lib/dialyzer/test/opaque_SUITE_data/src/para/para4.erl
+++ b/lib/dialyzer/test/opaque_SUITE_data/src/para/para4.erl
@@ -88,6 +88,11 @@ adt_tt13() ->
I2 = adt_tup2(),
I1 =:= I2. % opaque attempt
+adt_tt14() ->
+ I1 = adt_map(),
+ I2 = adt_map2(),
+ I1 =:= I2.
+
y3() ->
{a, 3}.
@@ -132,3 +137,9 @@ adt_tup() ->
adt_tup2() ->
para4_adt:tup2().
+
+adt_map() ->
+ para4_adt:map().
+
+adt_map2() ->
+ para4_adt:map2().
diff --git a/lib/dialyzer/test/opaque_SUITE_data/src/para/para4_adt.erl b/lib/dialyzer/test/opaque_SUITE_data/src/para/para4_adt.erl
index 407dd198a7..06a6c22677 100644
--- a/lib/dialyzer/test/opaque_SUITE_data/src/para/para4_adt.erl
+++ b/lib/dialyzer/test/opaque_SUITE_data/src/para/para4_adt.erl
@@ -8,6 +8,8 @@
-export([tup/0, tup2/0]).
+-export([map/0, map2/0]).
+
-export_type([t/1, y/1, int/1, tup/1, un/1]).
-type ai() :: atom() | integer().
@@ -106,3 +108,13 @@ tup() ->
tup2() ->
foo:tup2().
+
+-spec map() -> t(#{2 => b}).
+
+map() ->
+ foo:map().
+
+-spec map2() -> t(#{1 => a}).
+
+map2() ->
+ foo:map2().
diff --git a/lib/dialyzer/test/small_SUITE_data/results/spec_other_module b/lib/dialyzer/test/small_SUITE_data/results/spec_other_module
new file mode 100644
index 0000000000..ab2e35cf55
--- /dev/null
+++ b/lib/dialyzer/test/small_SUITE_data/results/spec_other_module
@@ -0,0 +1,2 @@
+
+spec_other_module.erl:7: Contract for function that does not exist: lists:flatten/1
diff --git a/lib/dialyzer/test/small_SUITE_data/src/lists_key_bug.erl b/lib/dialyzer/test/small_SUITE_data/src/lists_key_bug.erl
new file mode 100644
index 0000000000..ad5cf3c503
--- /dev/null
+++ b/lib/dialyzer/test/small_SUITE_data/src/lists_key_bug.erl
@@ -0,0 +1,75 @@
+-module(lists_key_bug).
+
+%% OTP-15570
+
+-export([is_1/1, is_2/1, i/1, t1/0, t2/0, im/0]).
+
+%% int_set([3])
+is_1(V) ->
+ K = ikey(V),
+ case lists:keyfind(K, 1, [{<<"foo">>, bar}]) of
+ false ->
+ a;
+ {_, _} ->
+ b
+ end.
+
+ikey(1) ->
+ 3;
+ikey(2) ->
+ <<"foo">>.
+
+%% int_set([3, 5])
+is_2(V) ->
+ K = iskey(V),
+ case lists:keyfind(K, 1, [{<<"foo">>, bar}]) of
+ false ->
+ a;
+ {_, _} ->
+ b
+ end.
+
+iskey(1) ->
+ 12;
+iskey(2) ->
+ 14;
+iskey(3) ->
+ <<"foo">>.
+
+%% integer()
+i(V) ->
+ K = intkey(V),
+ case lists:keyfind(K, 1, [{9.0, foo}]) of
+ false ->
+ a;
+ {_, _} ->
+ b
+ end.
+
+intkey(K) when is_integer(K) ->
+ K + 9999.
+
+t1() ->
+ case lists:keyfind({17}, 1, [{{17.0}, true}]) of
+ false ->
+ a;
+ {_, _} ->
+ b
+ end.
+
+t2() ->
+ case lists:keyfind({17.0}, 1, [{{17}, true}]) of
+ false ->
+ a;
+ {_, _} ->
+ b
+ end.
+
+%% Note: #{1.0 => a} =/= #{1 => a}.
+im() ->
+ case lists:keyfind(#{1.0 => a}, 1, [{#{1 => a}, foo}]) of
+ false ->
+ a;
+ {_, _} ->
+ b
+ end.
diff --git a/lib/dialyzer/test/small_SUITE_data/src/spec_other_module.erl b/lib/dialyzer/test/small_SUITE_data/src/spec_other_module.erl
new file mode 100644
index 0000000000..b36742b1bd
--- /dev/null
+++ b/lib/dialyzer/test/small_SUITE_data/src/spec_other_module.erl
@@ -0,0 +1,7 @@
+-module(spec_other_module).
+
+%% OTP-15562 and ERL-845. Example provided by Kostis.
+
+-type deep_list(A) :: [A | deep_list(A)].
+
+-spec lists:flatten(deep_list(A)) -> [A].