Fix a few dialyzer warnings

3 files changed, 14 insertions, 5 deletions

diff --git a/lib/mnesia/src/mnesia_bup.erl b/lib/mnesia/src/mnesia_bup.erl
index 1f150ae38b..8b1143a352 100644
--- a/lib/mnesia/src/mnesia_bup.erl
+++ b/lib/mnesia/src/mnesia_bup.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 1996-2011. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2016. 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.
@@ -112,7 +112,7 @@ iter(R, Header, Schema, Fun, Acc, BupItems) ->
 safe_apply(R, write, [_, Items]) when Items =:= [] ->
     R;
 safe_apply(R, What, Args) ->
-    Abort = fun(Re) -> abort_restore(R, What, Args, Re) end,
+    Abort = abort_restore_fun(R, What, Args),
     Mod = R#restore.bup_module,
     try apply(Mod, What, Args) of
 	{ok, Opaque, Items} when What =:= read ->
@@ -127,6 +127,10 @@ safe_apply(R, What, Args) ->
 	    Abort(Re)
     end.
 
+-spec abort_restore_fun(_, _, _) -> fun((_) -> no_return()).
+abort_restore_fun(R, What, Args) ->
+    fun(Re) -> abort_restore(R, What, Args, Re) end.
+
 abort_restore(R = #restore{bup_module=Mod}, What, Args, Reason) ->
     dbg_out("Restore aborted. ~p:~p~p -> ~p~n",
             [Mod, What, Args, Reason]),
diff --git a/lib/mnesia/src/mnesia_lib.erl b/lib/mnesia/src/mnesia_lib.erl
index 77c7a7638d..0f1354f43e 100644
--- a/lib/mnesia/src/mnesia_lib.erl
+++ b/lib/mnesia/src/mnesia_lib.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 1996-2014. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2016. 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.
@@ -403,6 +403,7 @@ other_val_1(Var) ->
 	_ -> error
     end.
 
+-spec pr_other(_) -> no_return().
 pr_other(Var) ->
     Why =
 	case is_running() of
diff --git a/lib/mnesia/src/mnesia_log.erl b/lib/mnesia/src/mnesia_log.erl
index 8b19e13ff6..36135418c8 100644
--- a/lib/mnesia/src/mnesia_log.erl
+++ b/lib/mnesia/src/mnesia_log.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 1996-2014. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2016. 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.
@@ -734,7 +734,7 @@ backup_schema(B, Tabs) ->
 safe_apply(B, write, [_, Items]) when Items == [] ->
     B;
 safe_apply(B, What, Args) ->
-    Abort = fun(R) -> abort_write(B, What, Args, R) end,
+    Abort = abort_write_fun(B, What, Args),
     receive
 	{'EXIT', Pid, R} -> Abort({'EXIT', Pid, R})
     after 0 ->
@@ -746,6 +746,10 @@ safe_apply(B, What, Args) ->
 	    end
     end.
 
+-spec abort_write_fun(_, _, _) -> fun((_) -> no_return()).
+abort_write_fun(B, What, Args) ->
+    fun(R) -> abort_write(B, What, Args, R) end.
+
 abort_write(B, What, Args, Reason) ->
     Mod = B#backup_args.module,
     Opaque = B#backup_args.opaque,