Merge branch 'maint'

Conflicts:
	OTP_VERSION

9 files changed, 78 insertions, 12 deletions

diff --git a/lib/compiler/doc/src/notes.xml b/lib/compiler/doc/src/notes.xml
index e25cdc580c..92b3d809fc 100644
--- a/lib/compiler/doc/src/notes.xml
+++ b/lib/compiler/doc/src/notes.xml
@@ -32,6 +32,23 @@
   <p>This document describes the changes made to the Compiler
     application.</p>
 
+<section><title>Compiler 7.0.1</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    A literal binary matching regression was introduced in
+	    19.0 where a match could fail to resolve to the right
+	    clause. This has now been fixed.</p>
+          <p>
+	    Own Id: OTP-13738</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
 <section><title>Compiler 7.0</title>
 
     <section><title>Fixed Bugs and Malfunctions</title>
diff --git a/lib/compiler/src/beam_dead.erl b/lib/compiler/src/beam_dead.erl
index b01f58f683..6f6d742293 100644
--- a/lib/compiler/src/beam_dead.erl
+++ b/lib/compiler/src/beam_dead.erl
@@ -272,17 +272,14 @@ backward([{jump,{f,To}}=J|[{bif,Op,_,Ops,Reg}|Is]=Is0], D, Acc) ->
     catch
 	throw:not_possible -> backward(Is0, D, [J|Acc])
     end;
-backward([{test,bs_start_match2,F,Live,[R,_]=Args,Ctxt}|Is], D,
+backward([{test,bs_start_match2,F,_,[R,_],Ctxt}=I|Is], D,
 	 [{test,bs_match_string,F,[Ctxt,Bs]},
 	  {test,bs_test_tail2,F,[Ctxt,0]}|Acc0]=Acc) ->
-    {f,To0} = F,
-    To = shortcut_bs_start_match(To0, R, D),
     case beam_utils:is_killed(Ctxt, Acc0, D) of
 	true ->
-	    Eq = {test,is_eq_exact,{f,To},[R,{literal,Bs}]},
+	    Eq = {test,is_eq_exact,F,[R,{literal,Bs}]},
 	    backward(Is, D, [Eq|Acc0]);
 	false ->
-	    I = {test,bs_start_match2,{f,To},Live,Args,Ctxt},
 	    backward(Is, D, [I|Acc])
     end;
 backward([{test,bs_start_match2,{f,To0},Live,[Src|_]=Info,Dst}|Is], D, Acc) ->
diff --git a/lib/compiler/test/match_SUITE.erl b/lib/compiler/test/match_SUITE.erl
index 31402ac717..127679ba69 100644
--- a/lib/compiler/test/match_SUITE.erl
+++ b/lib/compiler/test/match_SUITE.erl
@@ -24,7 +24,7 @@
 	 pmatch/1,mixed/1,aliases/1,non_matching_aliases/1,
 	 match_in_call/1,untuplify/1,shortcut_boolean/1,letify_guard/1,
 	 selectify/1,underscore/1,match_map/1,map_vars_used/1,
-	 coverage/1,grab_bag/1]).
+	 coverage/1,grab_bag/1,literal_binary/1]).
 	 
 -include_lib("common_test/include/ct.hrl").
 
@@ -40,7 +40,7 @@ groups() ->
        match_in_call,untuplify,
        shortcut_boolean,letify_guard,selectify,
        underscore,match_map,map_vars_used,coverage,
-       grab_bag]}].
+       grab_bag,literal_binary]}].
 
 
 init_per_suite(Config) ->
@@ -574,6 +574,15 @@ grab_bag_remove_failure([{stretch,_,Mi}=Stretch | Specs], Unit, _MaxFailure) ->
 	    ok
     end.
 
+%% Regression in 19.0, reported by Alexei Sholik
+literal_binary(_Config) ->
+    3 = literal_binary_match(bar,<<"y">>),
+    ok.
+
+literal_binary_match(bar, <<"x">>) -> 1;
+literal_binary_match(_, <<"x">>) -> 2;
+literal_binary_match(_, <<"y">>) -> 3;
+literal_binary_match(_, _) -> fail.
 
 
 id(I) -> I.
diff --git a/lib/compiler/vsn.mk b/lib/compiler/vsn.mk
index 23dd4bd4b1..334784657e 100644
--- a/lib/compiler/vsn.mk
+++ b/lib/compiler/vsn.mk
@@ -1 +1 @@
-COMPILER_VSN = 7.0
+COMPILER_VSN = 7.0.1
diff --git a/lib/stdlib/doc/src/notes.xml b/lib/stdlib/doc/src/notes.xml
index ad2599c5a0..d8fec1147f 100644
--- a/lib/stdlib/doc/src/notes.xml
+++ b/lib/stdlib/doc/src/notes.xml
@@ -31,6 +31,21 @@
   </header>
   <p>This document describes the changes made to the STDLIB application.</p>
 
+<section><title>STDLIB 3.0.1</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+	    <p> Correct a bug regarding typed records in the Erlang
+	    shell. The bug was introduced in OTP-19.0. </p>
+          <p>
+	    Own Id: OTP-13719 Aux Id: ERL-182 </p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
 <section><title>STDLIB 3.0</title>
 
     <section><title>Fixed Bugs and Malfunctions</title>
diff --git a/lib/stdlib/src/shell.erl b/lib/stdlib/src/shell.erl
index 82a3a2be4f..28f37ef8bf 100644
--- a/lib/stdlib/src/shell.erl
+++ b/lib/stdlib/src/shell.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 1996-2015. 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.
@@ -768,6 +768,8 @@ used_records({call,_,{atom,_,record_info},[A,{atom,_,Name}]}) ->
     {name, Name, A};
 used_records({call,Line,{tuple,_,[M,F]},As}) ->
     used_records({call,Line,{remote,Line,M,F},As});
+used_records({type,_,record,[{atom,_,Name}|Fs]}) ->
+  {name, Name, Fs};
 used_records(T) when is_tuple(T) ->
     {expr, tuple_to_list(T)};
 used_records(E) ->
diff --git a/lib/stdlib/test/ets_SUITE.erl b/lib/stdlib/test/ets_SUITE.erl
index 8c1c625676..b02d17bdb6 100644
--- a/lib/stdlib/test/ets_SUITE.erl
+++ b/lib/stdlib/test/ets_SUITE.erl
@@ -47,6 +47,7 @@
 	 fixtable_next/1, fixtable_insert/1, rename/1, rename_unnamed/1, evil_rename/1,
 	 update_element/1, update_counter/1, evil_update_counter/1, partly_bound/1, match_heavy/1]).
 -export([update_counter_with_default/1]).
+-export([update_counter_table_growth/1]).
 -export([member/1]).
 -export([memory/1]).
 -export([select_fail/1]).
@@ -100,6 +101,7 @@
 	 heavy_lookup_element_do/1, member_do/1, otp_5340_do/1, otp_7665_do/1, meta_wb_do/1,
 	 do_heavy_concurrent/1, tab2file2_do/2, exit_large_table_owner_do/2,
          types_do/1, sleeper/0, memory_do/1, update_counter_with_default_do/1,
+	 update_counter_table_growth_do/1,
 	 ms_tracee_dummy/1, ms_tracee_dummy/2, ms_tracee_dummy/3, ms_tracee_dummy/4
 	]).
 
@@ -137,6 +139,7 @@ all() ->
      rename, rename_unnamed, evil_rename, update_element,
      update_counter, evil_update_counter,
      update_counter_with_default, partly_bound,
+     update_counter_table_growth,
      match_heavy, {group, fold}, member, t_delete_object,
      t_init_table, t_whitebox, t_delete_all_objects,
      t_insert_list, t_test_ms, t_select_delete, t_ets_dets,
@@ -1955,6 +1958,16 @@ update_counter_with_default_do(Opts) ->
 
     ok.
 
+update_counter_table_growth(_Config) ->
+    repeat_for_opts(update_counter_table_growth_do).
+
+update_counter_table_growth_do(Opts) ->
+    Set = ets_new(b, [set | Opts]),
+    [ets:update_counter(Set, N, {2, 1}, {N, 1}) || N <- lists:seq(1,10000)],
+    OrderedSet = ets_new(b, [ordered_set | Opts]),
+    [ets:update_counter(OrderedSet, N, {2, 1}, {N, 1}) || N <- lists:seq(1,10000)],
+    ok.
+
 %% Check that a first-next sequence always works on a fixed table.
 fixtable_next(Config) when is_list(Config) ->
     repeat_for_opts(fixtable_next_do, [write_concurrency,all_types]).
diff --git a/lib/stdlib/test/shell_SUITE.erl b/lib/stdlib/test/shell_SUITE.erl
index dc82e92876..c409a6949b 100644
--- a/lib/stdlib/test/shell_SUITE.erl
+++ b/lib/stdlib/test/shell_SUITE.erl
@@ -30,7 +30,7 @@
 	 progex_bit_syntax/1, progex_records/1, 
 	 progex_lc/1, progex_funs/1,
 	 otp_5990/1, otp_6166/1, otp_6554/1,
-	 otp_7184/1, otp_7232/1, otp_8393/1, otp_10302/1]).
+	 otp_7184/1, otp_7232/1, otp_8393/1, otp_10302/1, otp_13719/1]).
 
 -export([ start_restricted_from_shell/1, 
 	  start_restricted_on_command_line/1,restricted_local/1]).
@@ -91,7 +91,7 @@ groups() ->
        progex_funs]},
      {tickets, [],
       [otp_5990, otp_6166, otp_6554, otp_7184,
-       otp_7232, otp_8393, otp_10302]}].
+       otp_7232, otp_8393, otp_10302, otp_13719]}].
 
 init_per_suite(Config) ->
     Config.
@@ -2810,6 +2810,19 @@ otp_10302(Config) when is_list(Config) ->
     test_server:stop_node(Node),
     ok.
 
+otp_13719(Config) when is_list(Config) ->
+    Test = <<"-module(otp_13719).
+              -record(bar, {}).
+              -record(foo, {bar :: #bar{}}).">>,
+    File = filename("otp_13719.erl", Config),
+    Beam = filename("otp_13719.beam", Config),
+    ok = compile_file(Config, File, Test, []),
+    RR = "rr(\"" ++ Beam ++ "\"). #foo{}.",
+    "[bar,foo]\n#foo{bar = undefined}.\n" = t(RR),
+    file:delete(filename("test.beam", Config)),
+    file:delete(File),
+    ok.
+
 scan(B) ->
     F = fun(Ts) -> 
                 case erl_parse:parse_term(Ts) of
diff --git a/lib/stdlib/vsn.mk b/lib/stdlib/vsn.mk
index 46e3ceac03..41037b8f53 100644
--- a/lib/stdlib/vsn.mk
+++ b/lib/stdlib/vsn.mk
@@ -1 +1 @@
-STDLIB_VSN = 3.0
+STDLIB_VSN = 3.0.1