5 files changed, 18 insertions, 6 deletions
diff --git a/lib/stdlib/src/erl_pp.erl b/lib/stdlib/src/erl_pp.erl
index 9dbe89da91..82bc2c1460 100644
--- a/lib/stdlib/src/erl_pp.erl
+++ b/lib/stdlib/src/erl_pp.erl
@@ -256,6 +256,10 @@ ltype({type,_Line,nonempty_list,[T]}) ->
     {seq,$[,$],[$,],[ltype(T),leaf("...")]};
 ltype({type,Line,nil,[]}) ->
     lexpr({nil,Line}, 0, options(none));
+ltype({type,Line,map,any}) ->
+    simple_type({atom,Line,map}, []);
+ltype({type,_Line,map,Pairs}) ->
+    map_type(Pairs);
 ltype({type,Line,tuple,any}) ->
     simple_type({atom,Line,tuple}, []);
 ltype({type,_Line,tuple,Ts}) ->
@@ -289,6 +293,15 @@ binary_type(I1, I2) ->
     E2 = [[leaf("_:_*"),lexpr(I2, P, options(none))] || U],
     {seq,'<<','>>',[$,],E1++E2}.
 
+map_type(Fs) ->
+    {first,[$#],map_pair_types(Fs)}.
+
+map_pair_types(Fs) ->
+    tuple_type(Fs, fun map_pair_type/1).
+
+map_pair_type({type,_Line,map_field_assoc,Ktype,Vtype}) ->
+    {seq,[],[]," =>",[ltype(Ktype),ltype(Vtype)]}.
+
 record_type(Name, Fields) ->
     {first,[record_name(Name)],field_types(Fields)}.
 
diff --git a/lib/stdlib/src/io_lib_pretty.erl b/lib/stdlib/src/io_lib_pretty.erl
index 4057abd8d5..aece06afa6 100644
--- a/lib/stdlib/src/io_lib_pretty.erl
+++ b/lib/stdlib/src/io_lib_pretty.erl
@@ -25,8 +25,6 @@
 
 -export([print/1,print/2,print/3,print/4,print/5,print/6]).
 
--compile(no_native).
-
 %%%
 %%% Exported functions
 %%%
diff --git a/lib/stdlib/src/maps.erl b/lib/stdlib/src/maps.erl
index 1f94d9e69d..fd6d56fa47 100644
--- a/lib/stdlib/src/maps.erl
+++ b/lib/stdlib/src/maps.erl
@@ -43,8 +43,6 @@
 	values/1
     ]).
 
--compile(no_native).
-
 -spec get(Key,Map) -> Value when
     Key :: term(),
     Map :: map(),
diff --git a/lib/stdlib/src/otp_internal.erl b/lib/stdlib/src/otp_internal.erl
index 971a2e2baa..356eb7ade9 100644
--- a/lib/stdlib/src/otp_internal.erl
+++ b/lib/stdlib/src/otp_internal.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 1999-2013. All Rights Reserved.
+%% Copyright Ericsson AB 1999-2014. 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
@@ -577,6 +577,8 @@ obsolete_1(asn1rt, utf8_binary_to_list, 1) ->
     {deprecated,{unicode,characters_to_list,1}};
 obsolete_1(asn1rt, utf8_list_to_binary, 1) ->
     {deprecated,{unicode,characters_to_binary,1}};
+obsolete_1(pg, _, _) ->
+    {deprecated,"deprecated; will be removed in OTP 18"};
 
 obsolete_1(_, _, _) ->
     no.
diff --git a/lib/stdlib/src/pg.erl b/lib/stdlib/src/pg.erl
index ee177e4e0b..a41fd329c2 100644
--- a/lib/stdlib/src/pg.erl
+++ b/lib/stdlib/src/pg.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 1996-2011. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2014. 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
@@ -17,6 +17,7 @@
 %% %CopyrightEnd%
 %%
 -module(pg).
+-deprecated(module).
 
 %% pg provides a process group facility. Messages 
 %% can be multicasted to all members in the group