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-rw-r--r--erts/test/erlc_SUITE.erl17
1 files changed, 12 insertions, 5 deletions
diff --git a/erts/test/erlc_SUITE.erl b/erts/test/erlc_SUITE.erl
index 1d944811aa..6b4484b31e 100644
--- a/erts/test/erlc_SUITE.erl
+++ b/erts/test/erlc_SUITE.erl
@@ -1,19 +1,19 @@
%%
%% %CopyrightBegin%
-%%
-%% Copyright Ericsson AB 1997-2009. All Rights Reserved.
-%%
+%%
+%% Copyright Ericsson AB 1997-2010. All Rights Reserved.
+%%
%% The contents of this file are subject to the Erlang Public License,
%% Version 1.1, (the "License"); you may not use this file except in
%% compliance with the License. You should have received a copy of the
%% Erlang Public License along with this software. If not, it can be
%% retrieved online at http://www.erlang.org/.
-%%
+%%
%% Software distributed under the License is distributed on an "AS IS"
%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
%% the License for the specific language governing rights and limitations
%% under the License.
-%%
+%%
%% %CopyrightEnd%
%%
-module(erlc_SUITE).
@@ -56,6 +56,13 @@ compile_erl(Config) when is_list(Config) ->
?line run(Config, Cmd, FileName, "-W0", ["_OK_"]),
+ %% Try treating warnings as errors.
+
+ ?line run(Config, Cmd, FileName, "-Werror",
+ ["compile: warnings being treated as errors\$",
+ "Warning: function foo/0 is unused\$",
+ "_ERROR_"]),
+
%% Check a bad file.
?line BadFile = filename:join(SrcDir, "erl_test_bad.erl"),