Merge branch 'dev' into bmk/inets/ftp/missing_spec_causes_dialyxer_problems/OTP-9114

Also fixed a bunch of "end-years" (was 2010 but should have been 2011,
which the commit hook not happy with).

1 files changed, 19 insertions, 0 deletions

diff --git a/lib/dialyzer/test/opaque_tests_SUITE_data/src/union/union_adt.erl b/lib/dialyzer/test/opaque_tests_SUITE_data/src/union/union_adt.erl
new file mode 100644
index 0000000000..5ca3202bba
--- /dev/null
+++ b/lib/dialyzer/test/opaque_tests_SUITE_data/src/union/union_adt.erl
@@ -0,0 +1,19 @@
+-module(union_adt).
+-export([new/1, new_a/1, new_rec/1]).
+
+-record(rec, {x = 42 :: integer()}).
+
+-opaque u() :: 'aaa' | 'bbb' | #rec{}.
+
+new(a) -> aaa;
+new(b) -> bbb;
+new(X) when is_integer(X) ->
+  #rec{x = X}.
+
+%% the following two functions (and their uses in union_use.erl) test
+%% that the return type is the opaque one and not just a subtype of it
+
+new_a(a) -> aaa.
+
+new_rec(X) when is_integer(X) ->
+  #rec{x = X}.