Merge branch 'dev' into bmk/snmp/support_ipv6_transport_address

13 files changed, 52 insertions, 51 deletions

diff --git a/lib/stdlib/src/calendar.erl b/lib/stdlib/src/calendar.erl
index 57b7c28dee..33725d999c 100644
--- a/lib/stdlib/src/calendar.erl
+++ b/lib/stdlib/src/calendar.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 1996-2009. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2011. 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
diff --git a/lib/stdlib/src/erl_parse.yrl b/lib/stdlib/src/erl_parse.yrl
index bb4b18cf9b..15b45d72f4 100644
--- a/lib/stdlib/src/erl_parse.yrl
+++ b/lib/stdlib/src/erl_parse.yrl
@@ -2,7 +2,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 1996-2010. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2011. 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
@@ -757,7 +757,8 @@ record_fields([{typed,Expr,TypeInfo}|Fields]) ->
 	    {atom, La, _} ->
                 case has_undefined(TypeInfo) of
                     false ->
-                        lift_unions(abstract(undefined, La), TypeInfo);
+                        TypeInfo2 = maybe_add_paren(TypeInfo),
+                        lift_unions(abstract(undefined, La), TypeInfo2);
                     true ->
                         TypeInfo
                 end
@@ -778,6 +779,11 @@ has_undefined({type,_,union,Ts}) ->
 has_undefined(_) ->
     false.
 
+maybe_add_paren({ann_type,L,T}) ->
+    {paren_type,L,[{ann_type,L,T}]};
+maybe_add_paren(T) ->
+    T.
+
 term(Expr) ->
     try normalise(Expr)
     catch _:_R -> ret_err(?line(Expr), "bad attribute")
diff --git a/lib/stdlib/src/erl_pp.erl b/lib/stdlib/src/erl_pp.erl
index df4a20b833..66c80a45cb 100644
--- a/lib/stdlib/src/erl_pp.erl
+++ b/lib/stdlib/src/erl_pp.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 1996-2010. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2011. 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
@@ -558,17 +558,11 @@ record_field({typed_record_field,{record_field,_,F,Val},Type}, Hook) ->
     Fl = lexpr(F, L, Hook),
     Vl = typed(lexpr(Val, R, Hook), Type),
     {list,[{cstep,[Fl,' ='],Vl}]};
-record_field({typed_record_field,Field,Type0}, Hook) ->
-    Type = remove_undefined(Type0),
+record_field({typed_record_field,Field,Type}, Hook) ->
     typed(record_field(Field, Hook), Type);
 record_field({record_field,_,F}, Hook) ->
     lexpr(F, 0, Hook).
 
-remove_undefined({type,L,union,[{atom,_,undefined}|T]}) ->
-    {type,L,union,T};
-remove_undefined(T) -> % cannot happen
-    T.
-
 list({cons,_,H,T}, Es, Hook) ->
     list(T, [H|Es], Hook);
 list({nil,_}, Es, Hook) ->
diff --git a/lib/stdlib/src/escript.erl b/lib/stdlib/src/escript.erl
index 0d2d23180a..d67617260e 100644
--- a/lib/stdlib/src/escript.erl
+++ b/lib/stdlib/src/escript.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2007-2010. All Rights Reserved.
+%% Copyright Ericsson AB 2007-2011. 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
diff --git a/lib/stdlib/src/gb_sets.erl b/lib/stdlib/src/gb_sets.erl
index 113f29e252..fc5beb28b0 100644
--- a/lib/stdlib/src/gb_sets.erl
+++ b/lib/stdlib/src/gb_sets.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 2001-2009. All Rights Reserved.
+%% Copyright Ericsson AB 2001-2011. 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
diff --git a/lib/stdlib/src/io.erl b/lib/stdlib/src/io.erl
index 3efa68ca09..6aeb076a0b 100644
--- a/lib/stdlib/src/io.erl
+++ b/lib/stdlib/src/io.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 1996-2010. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2011. 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
diff --git a/lib/stdlib/src/io_lib_format.erl b/lib/stdlib/src/io_lib_format.erl
index eb1885021d..49a00a4ec7 100644
--- a/lib/stdlib/src/io_lib_format.erl
+++ b/lib/stdlib/src/io_lib_format.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 1996-2009. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2011. 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
@@ -558,28 +558,30 @@ iolist_to_chars(B) when is_binary(B) ->
 
 string(S, none, _Adj, none, _Pad) -> S;
 string(S, F, Adj, none, Pad) ->
-    N = lists:flatlength(S),
-    if N > F  -> flat_trunc(S, F);
-       N =:= F -> S;
-       true   -> adjust(S, chars(Pad, F-N), Adj)
-    end;
+    string_field(S, F, Adj, lists:flatlength(S), Pad);
 string(S, none, _Adj, P, Pad) ->
+    string_field(S, P, left, lists:flatlength(S), Pad);
+string(S, F, Adj, P, Pad) when F >= P ->
     N = lists:flatlength(S),
-    if N > P  -> flat_trunc(S, P);
-       N =:= P -> S;
-       true   -> [S|chars(Pad, P-N)]
-    end;
-string(S, F, Adj, F, Pad) ->
-    string(S, none, Adj, F, Pad);
-string(S, F, Adj, P, Pad) when F > P ->
-    N = lists:flatlength(S),
-    if N > F  -> flat_trunc(S, F);
-       N =:= F -> S;
-       N > P   -> adjust(flat_trunc(S, P), chars(Pad, F-P), Adj);
-       N =:= P -> adjust(S, chars(Pad, F-P), Adj);
-       true    -> adjust([S|chars(Pad, P-N)], chars(Pad, F-P), Adj)
+    if F > P ->
+	    if N > P ->
+		    adjust(flat_trunc(S, P), chars(Pad, F-P), Adj);
+	       N < P ->
+		    adjust([S|chars(Pad, P-N)], chars(Pad, F-P), Adj);
+	       true -> % N == P
+		    adjust(S, chars(Pad, F-P), Adj)
+	    end;
+       true -> % F == P
+	    string_field(S, F, Adj, N, Pad)
     end.
 
+string_field(S, F, _Adj, N, _Pad) when N > F ->
+    flat_trunc(S, F);
+string_field(S, F, Adj, N, Pad) when N < F ->
+    adjust(S, chars(Pad, F-N), Adj);
+string_field(S, _, _, _, _) -> % N == F
+    S.
+
 %% unprefixed_integer(Int, Field, Adjust, Base, PadChar, Lowercase)
 %% -> [Char].
 
@@ -624,8 +626,8 @@ newline(F, right, _P, _Pad) -> chars($\n, F).
 %%
 
 adjust(Data, [], _) -> Data;
-adjust(Data, Pad, left) -> [Data,Pad];
-adjust(Data, Pad, right) -> [Pad,Data].
+adjust(Data, Pad, left) -> [Data|Pad];
+adjust(Data, Pad, right) -> [Pad|Data].
 
 %% Flatten and truncate a deep list to at most N elements.
 
diff --git a/lib/stdlib/src/ms_transform.erl b/lib/stdlib/src/ms_transform.erl
index a249dea525..b565eb20f4 100644
--- a/lib/stdlib/src/ms_transform.erl
+++ b/lib/stdlib/src/ms_transform.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 2002-2009. All Rights Reserved.
+%% Copyright Ericsson AB 2002-2011. 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
diff --git a/lib/stdlib/src/orddict.erl b/lib/stdlib/src/orddict.erl
index 8a13992785..4e30c9eefd 100644
--- a/lib/stdlib/src/orddict.erl
+++ b/lib/stdlib/src/orddict.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 1996-2009. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2011. 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
diff --git a/lib/stdlib/src/ordsets.erl b/lib/stdlib/src/ordsets.erl
index 4c72e351d0..5a1c260703 100644
--- a/lib/stdlib/src/ordsets.erl
+++ b/lib/stdlib/src/ordsets.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 1996-2009. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2011. 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
diff --git a/lib/stdlib/src/re.erl b/lib/stdlib/src/re.erl
index 9642de17b4..e2cc9f57ce 100644
--- a/lib/stdlib/src/re.erl
+++ b/lib/stdlib/src/re.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2008-2010. All Rights Reserved.
+%% Copyright Ericsson AB 2008-2011. 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
@@ -37,16 +37,16 @@ split(Subject,RE,Options) ->
 	{error,_Err} ->
 	    throw(badre);
 	{PreCompiled, NumSub, RunOpt} ->
-	    % OK, lets run
+	    %% OK, lets run
 	    case re:run(FlatSubject,PreCompiled,RunOpt ++ [global]) of
 		nomatch ->
 		    case Group of
 			true ->
 			    convert_any_split_result([[FlatSubject]], 
-						     Convert, Unicode,true);
+						     Convert, Unicode, true);
 			false ->
 			    convert_any_split_result([FlatSubject], 
-						     Convert, Unicode,false)
+						     Convert, Unicode, false)
 		    end;
 		{match, Matches} ->
 		    Res = do_split(FlatSubject, 0, Matches, NumSub, 
@@ -69,7 +69,7 @@ split(Subject,RE,Options) ->
 	    erlang:error(badarg,[Subject,RE,Options])
     end.
 
-backstrip_empty(List,false) ->
+backstrip_empty(List, false) ->
     do_backstrip_empty(List);
 backstrip_empty(List, true) ->
     do_backstrip_empty_g(List).
@@ -196,12 +196,11 @@ compile_split(Pat,Options0) when not is_tuple(Pat) ->
     end;
 compile_split(_,_) ->
     throw(badre).
-	    
     
 
-
 replace(Subject,RE,Replacement) ->
     replace(Subject,RE,Replacement,[]).
+
 replace(Subject,RE,Replacement,Options) ->
     try
     {NewOpt,Convert,Unicode} =
@@ -235,7 +234,7 @@ replace(Subject,RE,Replacement,Options) ->
 	error:badarg ->
 	    erlang:error(badarg,[Subject,RE,Replacement,Options])
     end.
-    
+
 
 do_replace(FlatSubject,Subject,RE,Replacement,Options) ->
     case re:run(FlatSubject,RE,Options) of
@@ -310,7 +309,7 @@ apply_mlist(Subject,Replacement,Mlist) ->
 precomp_repl(<<>>) ->
     [];
 precomp_repl(<<$\\,X,Rest/binary>>) when X < $1 ; X > $9 ->
-    % Escaped character
+    %% Escaped character
     case precomp_repl(Rest) of
 	[BHead | T0] when is_binary(BHead) ->
 	    [<<X,BHead/binary>> | T0];
@@ -520,7 +519,7 @@ process_uparams([H|T],Type) ->
     {[H|NL],NType};
 process_uparams([],Type) ->
     {[],Type}.
-							   
+
 
 ucompile(RE,Options) ->
     try
@@ -544,6 +543,7 @@ urun(Subject,RE,Options) ->
 				    [Subject,RE,Options])),
 	    erlang:raise(error,AnyError,[{Mod,run,L}|Rest])
     end.
+
 urun2(Subject0,RE0,Options0) ->
     {Options,RetType} = case (catch process_uparams(Options0,index)) of
 			    {A,B} ->
@@ -569,7 +569,6 @@ urun2(Subject0,RE0,Options0) ->
 	_ ->
 	    Ret
     end.
-    
 	
 
 %% Might be called either with two-tuple (if regexp was already compiled)
diff --git a/lib/stdlib/src/string.erl b/lib/stdlib/src/string.erl
index c987c224db..264348180f 100644
--- a/lib/stdlib/src/string.erl
+++ b/lib/stdlib/src/string.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 1996-2009. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2011. 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
diff --git a/lib/stdlib/src/unicode.erl b/lib/stdlib/src/unicode.erl
index 869505ba83..12bc60623d 100644
--- a/lib/stdlib/src/unicode.erl
+++ b/lib/stdlib/src/unicode.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 2008-2009. All Rights Reserved.
+%% Copyright Ericsson AB 2008-2011. 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