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-rw-r--r--lib/dialyzer/src/dialyzer_cl_parse.erl9
1 files changed, 8 insertions, 1 deletions
diff --git a/lib/dialyzer/src/dialyzer_cl_parse.erl b/lib/dialyzer/src/dialyzer_cl_parse.erl
index ace2116fbe..21fc424a1b 100644
--- a/lib/dialyzer/src/dialyzer_cl_parse.erl
+++ b/lib/dialyzer/src/dialyzer_cl_parse.erl
@@ -2,7 +2,7 @@
%%-----------------------------------------------------------------------
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2006-2014. All Rights Reserved.
+%% Copyright Ericsson AB 2006-2015. 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
@@ -524,6 +524,13 @@ warning_options_msg() ->
-Wunderspecs ***
Warn about underspecified functions
(those whose -spec is strictly more allowing than the success typing).
+ -Wunknown ***
+ Let warnings about unknown functions and types affect the
+ exit status of the command line version. The default is to ignore
+ warnings about unknown functions and types when setting the exit
+ status. When using the Dialyzer from Erlang, warnings about unknown
+ functions and types are returned; the default is not to return
+ such warnings.
The following options are also available but their use is not recommended:
(they are mostly for Dialyzer developers and internal debugging)