Merge branch 'hb/add_dialyzer_suppressions/OTP-12862' into maint

* hb/add_dialyzer_suppressions/OTP-12862:
  xmerl: Remove 'no_return' Dialyzer warnings
  xmerl: Add suppression of Dialyzer warnings
  eunit: Add suppression of Dialyzer warnings
  debugger: Add suppression of Dialyzer warnings
  kernel: Add suppression of Dialyzer warnings
  mnesia: Add suppression of Dialyzer warnings
  observer: Add suppression of Dialyzer warnings
  runtime_tools: Add suppression of Dialyzer warnings
  stdlib: Add suppression of Dialyzer warnings
  test_server: Add suppression of Dialyzer warnings
  tools: Add suppression of Dialyzer warnings

4 files changed, 11 insertions, 9 deletions

diff --git a/lib/debugger/src/dbg_icmd.erl b/lib/debugger/src/dbg_icmd.erl
index 4c34f253c6..1b274e20ae 100644
--- a/lib/debugger/src/dbg_icmd.erl
+++ b/lib/debugger/src/dbg_icmd.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 1998-2015. All Rights Reserved.
+%% Copyright Ericsson AB 1998-2016. All Rights Reserved.
 %% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -267,7 +267,7 @@ handle_int_msg({old_code,Mod}, Status, Bs,
 	       #ieval{level=Le,module=M}=Ieval) ->
     if
 	Status =:= idle, Le =:= 1 ->
-	    erase([Mod|db]),
+	    erase(?DB_REF_KEY(Mod)),
 	    put(cache, []);
 	true ->
 	    case dbg_istk:in_use_p(Mod, M) of
@@ -277,7 +277,7 @@ handle_int_msg({old_code,Mod}, Status, Bs,
 		    exit(get(self), kill),
 		    dbg_ieval:exception(exit, old_code, Bs, Ieval);
 		false ->
-		    erase([Mod|db]),
+		    erase(?DB_REF_KEY(Mod)),
 		    put(cache, [])
 	    end
     end;
diff --git a/lib/debugger/src/dbg_ieval.erl b/lib/debugger/src/dbg_ieval.erl
index 7ed371a653..f5e079ef7e 100644
--- a/lib/debugger/src/dbg_ieval.erl
+++ b/lib/debugger/src/dbg_ieval.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 1998-2015. All Rights Reserved.
+%% Copyright Ericsson AB 1998-2016. All Rights Reserved.
 %% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -560,7 +560,7 @@ get_function(Mod, Name, Args, extern) ->
     end.
 
 db_ref(Mod) ->
-    case get([Mod|db]) of
+    case get(?DB_REF_KEY(Mod)) of
 	undefined ->
 	    case dbg_iserver:call(get(int),
 				  {get_module_db, Mod, get(self)}) of
@@ -572,7 +572,7 @@ db_ref(Mod) ->
 				Node =/= node() -> {Node,ModDb};
 				true -> ModDb
 			    end,
-		    put([Mod|db], DbRef),
+		    put(?DB_REF_KEY(Mod), DbRef),
 		    DbRef
 	    end;
 	DbRef ->
diff --git a/lib/debugger/src/dbg_ieval.hrl b/lib/debugger/src/dbg_ieval.hrl
index 95d0842b19..ad422a9e4a 100644
--- a/lib/debugger/src/dbg_ieval.hrl
+++ b/lib/debugger/src/dbg_ieval.hrl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 2005-2011. All Rights Reserved.
+%% Copyright Ericsson AB 2005-2016. All Rights Reserved.
 %% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -27,3 +27,5 @@
 		%% (i.e. the next call will leave interpreted code).
 		top = false
 	       }).
+
+-define(DB_REF_KEY(Mod), {Mod,db}).
diff --git a/lib/debugger/src/dbg_wx_trace.erl b/lib/debugger/src/dbg_wx_trace.erl
index 5fd1519ba0..f9c60f9b72 100644
--- a/lib/debugger/src/dbg_wx_trace.erl
+++ b/lib/debugger/src/dbg_wx_trace.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 2008-2014. All Rights Reserved.
+%% Copyright Ericsson AB 2008-2016. All Rights Reserved.
 %% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -811,7 +811,7 @@ gui_show_module(Win, Mod, Line, Mod, _Pid, How) ->
     dbg_wx_trace_win:mark_line(Win, Line, How);
 gui_show_module(Win, Mod, Line, _Cm, Pid, How) ->
     Win2 = case dbg_wx_trace_win:is_shown(Win, Mod) of
-	       {true, Win3} -> Win3;
+	       %% {true, Win3} -> Win3;
 	       false -> gui_load_module(Win, Mod, Pid)
 	   end,
     dbg_wx_trace_win:mark_line(Win2, Line, How).