Merge branch 'maint'

1 files changed, 37 insertions, 2 deletions

diff --git a/lib/dialyzer/test/dialyzer_SUITE.erl b/lib/dialyzer/test/dialyzer_SUITE.erl
index 1b62291a00..8507525597 100644
--- a/lib/dialyzer/test/dialyzer_SUITE.erl
+++ b/lib/dialyzer/test/dialyzer_SUITE.erl
@@ -30,12 +30,12 @@
 -export([init_per_testcase/2, end_per_testcase/2]).
 
 %% Test cases must be exported.
--export([app_test/1, appup_test/1]).
+-export([app_test/1, appup_test/1, beam_tests/1]).
 
 suite() -> [{ct_hooks,[ts_install_cth]}].
 
 all() ->
-    [app_test, appup_test].
+    [app_test, appup_test, beam_tests].
 
 groups() ->
     [].
@@ -75,3 +75,38 @@ app_test(Config) when is_list(Config) ->
 %% Test that the .appup file does not contain any `basic' errors
 appup_test(Config) when is_list(Config) ->
     ok = ?t:appup_test(dialyzer).
+
+beam_tests(Config) when is_list(Config) ->
+    Prog = <<"
+              -module(no_auto_import).
+
+              %% Copied from erl_lint_SUITE.erl, clash6
+
+              -export([size/1]).
+
+              size([]) ->
+                  0;
+              size({N,_}) ->
+                  N;
+              size([_|T]) ->
+                  1+size(T).
+             ">>,
+    Opts = [no_auto_import],
+    {ok, BeamFile} = compile(Config, Prog, no_auto_import, Opts),
+    [] = run_dialyzer([BeamFile]),
+    ok.
+
+compile(Config, Prog, Module, CompileOpts) ->
+    Source = lists:concat([Module, ".erl"]),
+    PrivDir = ?config(priv_dir,Config),
+    Filename = filename:join([PrivDir, Source]),
+    ok = file:write_file(Filename, Prog),
+    Opts = [{outdir, PrivDir}, debug_info | CompileOpts],
+    {ok, Module} = compile:file(Filename, Opts),
+    {ok, filename:join([PrivDir, lists:concat([Module, ".beam"])])}.
+
+run_dialyzer(Files) ->
+    dialyzer:run([{analysis_type, plt_build},
+                  {files, Files},
+                  {from, byte_code},
+                  {check_plt, false}]).