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-rw-r--r--lib/stdlib/src/beam_lib.erl9
-rw-r--r--lib/stdlib/src/dets.erl46
-rw-r--r--lib/stdlib/src/edlin.erl1
-rw-r--r--lib/stdlib/src/ets.erl2
-rw-r--r--lib/stdlib/src/file_sorter.erl22
-rw-r--r--lib/stdlib/src/otp_internal.erl3
-rw-r--r--lib/stdlib/src/qlc.erl14
-rw-r--r--lib/stdlib/src/stdlib.app.src2
8 files changed, 63 insertions, 36 deletions
diff --git a/lib/stdlib/src/beam_lib.erl b/lib/stdlib/src/beam_lib.erl
index 6e00401dce..00cd1221fa 100644
--- a/lib/stdlib/src/beam_lib.erl
+++ b/lib/stdlib/src/beam_lib.erl
@@ -931,7 +931,10 @@ call_crypto_server(Req) ->
end.
call_crypto_server_1(Req) ->
- {ok, _} = gen_server:start({local,?CRYPTO_KEY_SERVER}, ?MODULE, [], []),
+ case gen_server:start({local,?CRYPTO_KEY_SERVER}, ?MODULE, [], []) of
+ {ok, _} -> ok;
+ {error, {already_started, _}} -> ok
+ end,
erlang:yield(),
call_crypto_server(Req).
@@ -972,9 +975,7 @@ handle_call({get_crypto_key, What}, From, #state{crypto_key_f=F}=S) ->
handle_call({crypto_key_fun, F}, {_,_} = From, S) ->
case S#state.crypto_key_f of
undefined ->
- %% Don't allow tuple funs here. (They weren't allowed before,
- %% so there is no reason to allow them now.)
- if is_function(F), is_function(F, 1) ->
+ if is_function(F, 1) ->
{Result, Fun, Reply} =
case catch F(init) of
ok ->
diff --git a/lib/stdlib/src/dets.erl b/lib/stdlib/src/dets.erl
index 7036316242..bf22949870 100644
--- a/lib/stdlib/src/dets.erl
+++ b/lib/stdlib/src/dets.erl
@@ -372,7 +372,7 @@ info(Tab) ->
Item :: 'access' | 'auto_save' | 'bchunk_format'
| 'hash' | 'file_size' | 'filename' | 'keypos' | 'memory'
| 'no_keys' | 'no_objects' | 'no_slots' | 'owner' | 'ram_file'
- | 'safe_fixed' | 'size' | 'type' | 'version',
+ | 'safe_fixed' | 'safe_fixed_monotonic_time' | 'size' | 'type' | 'version',
Value :: term().
info(Tab, owner) ->
@@ -1291,7 +1291,15 @@ init(Parent, Server) ->
open_file_loop(#head{parent = Parent, server = Server}).
open_file_loop(Head) ->
- open_file_loop(Head, 0).
+ %% The Dets server pretends the file is open before
+ %% internal_open() has been called, which means that unless the
+ %% internal_open message is applied first, other processes can
+ %% find the pid by calling dets_server:get_pid() and do things
+ %% before Head has been initialized properly.
+ receive
+ ?DETS_CALL(From, {internal_open, _Ref, _Args}=Op) ->
+ do_apply_op(Op, From, Head, 0)
+ end.
open_file_loop(Head, N) when element(1, Head#head.update_mode) =:= error ->
open_file_loop2(Head, N);
@@ -1966,7 +1974,9 @@ do_safe_fixtable(Head, Pid, true) ->
case Head#head.fixed of
false ->
link(Pid),
- Fixed = {utime_now(), [{Pid, 1}]},
+ MonTime = erlang:monotonic_time(),
+ TimeOffset = erlang:time_offset(),
+ Fixed = {{MonTime, TimeOffset}, [{Pid, 1}]},
Ftab = dets_utils:get_freelists(Head),
Head#head{fixed = Fixed, freelists = {Ftab, Ftab}};
{TimeStamp, Counters} ->
@@ -2093,7 +2103,22 @@ finfo(H, no_keys) ->
finfo(H, no_slots) -> {H, (H#head.mod):no_slots(H)};
finfo(H, pid) -> {H, self()};
finfo(H, ram_file) -> {H, H#head.ram_file};
-finfo(H, safe_fixed) -> {H, H#head.fixed};
+finfo(H, safe_fixed) ->
+ {H,
+ case H#head.fixed of
+ false ->
+ false;
+ {{FixMonTime, TimeOffset}, RefList} ->
+ {make_timestamp(FixMonTime, TimeOffset), RefList}
+ end};
+finfo(H, safe_fixed_monotonic_time) ->
+ {H,
+ case H#head.fixed of
+ false ->
+ false;
+ {{FixMonTime, _TimeOffset}, RefList} ->
+ {FixMonTime, RefList}
+ end};
finfo(H, size) ->
case catch write_cache(H) of
{H2, []} ->
@@ -3277,11 +3302,14 @@ err(Error) ->
time_now() ->
erlang:monotonic_time(1000000).
--compile({inline, [utime_now/0]}).
-utime_now() ->
- Time = time_now(),
- UniqueCounter = erlang:unique_integer([monotonic]),
- {Time, UniqueCounter}.
+make_timestamp(MonTime, TimeOffset) ->
+ ErlangSystemTime = erlang:convert_time_unit(MonTime+TimeOffset,
+ native,
+ micro_seconds),
+ MegaSecs = ErlangSystemTime div 1000000000000,
+ Secs = ErlangSystemTime div 1000000 - MegaSecs*1000000,
+ MicroSecs = ErlangSystemTime rem 1000000,
+ {MegaSecs, Secs, MicroSecs}.
%%%%%%%%%%%%%%%%% DEBUG functions %%%%%%%%%%%%%%%%
diff --git a/lib/stdlib/src/edlin.erl b/lib/stdlib/src/edlin.erl
index 19444c0502..0e9c457de2 100644
--- a/lib/stdlib/src/edlin.erl
+++ b/lib/stdlib/src/edlin.erl
@@ -465,7 +465,6 @@ word_char(C) when C >= $a, C =< $z -> true;
word_char(C) when C >= $ß, C =< $ÿ, C =/= $÷ -> true;
word_char(C) when C >= $0, C =< $9 -> true;
word_char(C) when C =:= $_ -> true;
-word_char(C) when C =:= $. -> true; % accept dot-separated names
word_char(_) -> false.
%% over_white(Chars, InitialStack, InitialCount) ->
diff --git a/lib/stdlib/src/ets.erl b/lib/stdlib/src/ets.erl
index 847def2fd8..1fca3624dc 100644
--- a/lib/stdlib/src/ets.erl
+++ b/lib/stdlib/src/ets.erl
@@ -146,7 +146,7 @@ info(_) ->
Tab :: tab(),
Item :: compressed | fixed | heir | keypos | memory
| name | named_table | node | owner | protection
- | safe_fixed | size | stats | type
+ | safe_fixed | safe_fixed_monotonic_time | size | stats | type
| write_concurrency | read_concurrency,
Value :: term().
diff --git a/lib/stdlib/src/file_sorter.erl b/lib/stdlib/src/file_sorter.erl
index 47adb133b0..aed857aa77 100644
--- a/lib/stdlib/src/file_sorter.erl
+++ b/lib/stdlib/src/file_sorter.erl
@@ -305,7 +305,6 @@ options(Option) ->
options([{format, Format} | L], Opts) when Format =:= binary;
Format =:= term;
- is_function(Format),
is_function(Format, 1) ->
options(L, Opts#opts{format = Format});
options([{format, binary_term} | L], Opts) ->
@@ -324,7 +323,7 @@ options([{tmpdir, Dir} | L], Opts) ->
FileName ->
options(L, Opts#opts{tmpdir = {dir, FileName}})
end;
-options([{order, Fun} | L], Opts) when is_function(Fun), is_function(Fun, 2) ->
+options([{order, Fun} | L], Opts) when is_function(Fun, 2) ->
options(L, Opts#opts{order = Fun});
options([{order, Order} | L], Opts) when Order =:= ascending;
Order =:= descending ->
@@ -409,7 +408,7 @@ merge_terms_fun(RFun) ->
case RFun(read) of
end_of_input ->
eof;
- {Objs, NRFun} when is_function(NRFun), is_function(NRFun, 1) ->
+ {Objs, NRFun} when is_function(NRFun, 1) ->
{_, [], Ts, _} = fun_objs(Objs, [], 0, ?MAXSIZE, I, W),
{{I, Ts, ?CHUNKSIZE}, merge_terms_fun(NRFun)};
Error ->
@@ -425,13 +424,12 @@ merge_bins_fun(FileName) ->
Fun(A)
end.
-wrap_output_terms(term, OutFun, _Z) when is_function(OutFun),
- is_function(OutFun, 1) ->
+wrap_output_terms(term, OutFun, _Z) when is_function(OutFun, 1) ->
{fun_wterms(OutFun), true};
wrap_output_terms(term, File, Z) when File =/= undefined ->
{file_wterms(name, File, Z++[write]), false};
wrap_output_terms(_Format, Output, _Z) ->
- {Output, is_function(Output) and is_function(Output, 1)}.
+ {Output, is_function(Output, 1)}.
binary_term_fun() ->
fun binary_to_term/1.
@@ -1309,8 +1307,7 @@ infun(W) ->
{end_of_input, W1};
{end_of_input, Value} ->
{end_of_input, W1#w{inout_value = {value, Value}}};
- {Objs, NFun} when is_function(NFun),
- is_function(NFun, 1),
+ {Objs, NFun} when is_function(NFun, 1),
is_list(Objs) ->
{cont, W#w{in = NFun}, Objs};
Error ->
@@ -1333,7 +1330,7 @@ outfun(A, W) ->
try (W#w.out)(A) of
Reply when A =:= close ->
Reply;
- NF when is_function(NF), is_function(NF, 1) ->
+ NF when is_function(NF, 1) ->
W#w{out = NF};
Error ->
error(Error, W1)
@@ -1358,7 +1355,7 @@ is_keyposs([Bad | _]) ->
is_keyposs(Bad) ->
{badarg, Bad}.
-is_input(Fun) when is_function(Fun), is_function(Fun, 1) ->
+is_input(Fun) when is_function(Fun, 1) ->
{true, Fun};
is_input(Files) ->
is_files(Files).
@@ -1378,7 +1375,7 @@ is_files([], L) ->
is_files(Bad, _L) ->
{badarg, Bad}.
-maybe_output(Fun) when is_function(Fun), is_function(Fun, 1) ->
+maybe_output(Fun) when is_function(Fun, 1) ->
{true, Fun};
maybe_output(File) ->
case read_file_info(File) of
@@ -1587,7 +1584,6 @@ fun_rterms(InFun) ->
(read) ->
case InFun(read) of
{Ts, NInFun} when is_list(Ts),
- is_function(NInFun),
is_function(NInFun, 1) ->
{to_bin(Ts, []), fun_rterms(NInFun)};
Else ->
@@ -1600,7 +1596,7 @@ fun_wterms(OutFun) ->
OutFun(close);
(L) ->
case OutFun(wterms_arg(L)) of
- NOutFun when is_function(NOutFun), is_function(NOutFun, 1) ->
+ NOutFun when is_function(NOutFun, 1) ->
fun_wterms(NOutFun);
Else ->
Else
diff --git a/lib/stdlib/src/otp_internal.erl b/lib/stdlib/src/otp_internal.erl
index 960c70f255..bc70c296da 100644
--- a/lib/stdlib/src/otp_internal.erl
+++ b/lib/stdlib/src/otp_internal.erl
@@ -647,6 +647,9 @@ obsolete_1(random, _, _) ->
obsolete_1(code, rehash, 0) ->
{deprecated, "deprecated because the code path cache feature has been removed"};
+obsolete_1(overload, _, _) ->
+ {deprecated, "deprecated; will be removed in OTP 19"};
+
obsolete_1(_, _, _) ->
no.
diff --git a/lib/stdlib/src/qlc.erl b/lib/stdlib/src/qlc.erl
index 3ba3a88038..24e64efee7 100644
--- a/lib/stdlib/src/qlc.erl
+++ b/lib/stdlib/src/qlc.erl
@@ -808,21 +808,21 @@ options(Options0, [Key | Keys], L) when is_list(Options0) ->
{ok, U};
{pre_fun, U=undefined} ->
{ok, U};
- {info_fun, Fun} when is_function(Fun), is_function(Fun, 1) ->
+ {info_fun, Fun} when is_function(Fun, 1) ->
{ok, Fun};
- {pre_fun, Fun} when is_function(Fun), is_function(Fun, 1) ->
+ {pre_fun, Fun} when is_function(Fun, 1) ->
{ok, Fun};
- {post_fun, Fun} when is_function(Fun), is_function(Fun, 0) ->
+ {post_fun, Fun} when is_function(Fun, 0) ->
{ok, Fun};
- {lookup_fun, Fun} when is_function(Fun), is_function(Fun, 2) ->
+ {lookup_fun, Fun} when is_function(Fun, 2) ->
{ok, Fun};
{max_lookup, Max} when is_integer(Max), Max >= 0 ->
{ok, Max};
{max_lookup, infinity} ->
{ok, -1};
- {format_fun, Fun} when is_function(Fun), is_function(Fun, 1) ->
+ {format_fun, Fun} when is_function(Fun, 1) ->
{ok, Fun};
- {parent_fun, Fun} when is_function(Fun), is_function(Fun, 0) ->
+ {parent_fun, Fun} when is_function(Fun, 0) ->
{ok, Fun};
{key_equality, KE='=='} ->
{ok, KE};
@@ -885,7 +885,7 @@ options(Options0, [Key | Keys], L) when is_list(Options0) ->
{depth, Depth} when Depth =:= infinity;
is_integer(Depth), Depth >= 0 ->
{ok, Depth};
- {order, Order} when is_function(Order), is_function(Order, 2);
+ {order, Order} when is_function(Order, 2);
(Order =:= ascending);
(Order =:= descending) ->
{ok, Order};
diff --git a/lib/stdlib/src/stdlib.app.src b/lib/stdlib/src/stdlib.app.src
index 7f9bbbf649..b8a7973cf2 100644
--- a/lib/stdlib/src/stdlib.app.src
+++ b/lib/stdlib/src/stdlib.app.src
@@ -105,7 +105,7 @@
dets]},
{applications, [kernel]},
{env, []},
- {runtime_dependencies, ["sasl-2.6","kernel-4.1","erts-7.0","crypto-3.3",
+ {runtime_dependencies, ["sasl-2.6","kernel-4.1","erts-7.3","crypto-3.3",
"compiler-5.0"]}
]}.