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-rw-r--r--lib/stdlib/src/c.erl4
-rw-r--r--lib/stdlib/src/erl_lint.erl8
-rw-r--r--lib/stdlib/src/gen.erl80
-rw-r--r--lib/stdlib/src/gen_server.erl11
-rw-r--r--lib/stdlib/src/gen_statem.erl13
-rw-r--r--lib/stdlib/src/io_lib_format.erl36
6 files changed, 57 insertions, 95 deletions
diff --git a/lib/stdlib/src/c.erl b/lib/stdlib/src/c.erl
index 3597e61c26..13f78841aa 100644
--- a/lib/stdlib/src/c.erl
+++ b/lib/stdlib/src/c.erl
@@ -564,7 +564,7 @@ display_info(Pid) ->
Other
end,
Reds = fetch(reductions, Info),
- LM = length(fetch(messages, Info)),
+ LM = fetch(message_queue_len, Info),
HS = fetch(heap_size, Info),
SS = fetch(stack_size, Info),
iformat(w(Pid), mfa_string(Call),
@@ -886,7 +886,7 @@ portinfo(Id) ->
procline(Name, Info, Pid) ->
Call = initial_call(Info),
Reds = fetch(reductions, Info),
- LM = length(fetch(messages, Info)),
+ LM = fetch(message_queue_len, Info),
procformat(io_lib:format("~tw",[Name]),
io_lib:format("~w",[Pid]),
io_lib:format("~ts",[mfa_string(Call)]),
diff --git a/lib/stdlib/src/erl_lint.erl b/lib/stdlib/src/erl_lint.erl
index 1930c462e8..9a62d21d34 100644
--- a/lib/stdlib/src/erl_lint.erl
+++ b/lib/stdlib/src/erl_lint.erl
@@ -3971,6 +3971,8 @@ extract_sequence(3, [$.,_|Fmt], Need) ->
extract_sequence(4, Fmt, Need);
extract_sequence(3, Fmt, Need) ->
extract_sequence(4, Fmt, Need);
+extract_sequence(4, [$t, $l | Fmt], Need) ->
+ extract_sequence(4, [$l, $t | Fmt], Need);
extract_sequence(4, [$t, $c | Fmt], Need) ->
extract_sequence(5, [$c|Fmt], Need);
extract_sequence(4, [$t, $s | Fmt], Need) ->
@@ -3987,8 +3989,14 @@ extract_sequence(4, [$t, C | _Fmt], _Need) ->
{error,"invalid control ~t" ++ [C]};
extract_sequence(4, [$l, $p | Fmt], Need) ->
extract_sequence(5, [$p|Fmt], Need);
+extract_sequence(4, [$l, $t, $p | Fmt], Need) ->
+ extract_sequence(5, [$p|Fmt], Need);
extract_sequence(4, [$l, $P | Fmt], Need) ->
extract_sequence(5, [$P|Fmt], Need);
+extract_sequence(4, [$l, $t, $P | Fmt], Need) ->
+ extract_sequence(5, [$P|Fmt], Need);
+extract_sequence(4, [$l, $t, C | _Fmt], _Need) ->
+ {error,"invalid control ~lt" ++ [C]};
extract_sequence(4, [$l, C | _Fmt], _Need) ->
{error,"invalid control ~l" ++ [C]};
extract_sequence(4, Fmt, Need) ->
diff --git a/lib/stdlib/src/gen.erl b/lib/stdlib/src/gen.erl
index 0e6f49d99f..2e6223d2bb 100644
--- a/lib/stdlib/src/gen.erl
+++ b/lib/stdlib/src/gen.erl
@@ -157,52 +157,27 @@ call(Process, Label, Request, Timeout)
Fun = fun(Pid) -> do_call(Pid, Label, Request, Timeout) end,
do_for_proc(Process, Fun).
-do_call(Process, Label, Request, Timeout) ->
- try erlang:monitor(process, Process) of
- Mref ->
- %% If the monitor/2 call failed to set up a connection to a
- %% remote node, we don't want the '!' operator to attempt
- %% to set up the connection again. (If the monitor/2 call
- %% failed due to an expired timeout, '!' too would probably
- %% have to wait for the timeout to expire.) Therefore,
- %% use erlang:send/3 with the 'noconnect' option so that it
- %% will fail immediately if there is no connection to the
- %% remote node.
-
- catch erlang:send(Process, {Label, {self(), Mref}, Request},
- [noconnect]),
- receive
- {Mref, Reply} ->
- erlang:demonitor(Mref, [flush]),
- {ok, Reply};
- {'DOWN', Mref, _, _, noconnection} ->
- Node = get_node(Process),
- exit({nodedown, Node});
- {'DOWN', Mref, _, _, Reason} ->
- exit(Reason)
- after Timeout ->
- erlang:demonitor(Mref, [flush]),
- exit(timeout)
- end
- catch
- error:_ ->
- %% Node (C/Java?) is not supporting the monitor.
- %% The other possible case -- this node is not distributed
- %% -- should have been handled earlier.
- %% Do the best possible with monitor_node/2.
- %% This code may hang indefinitely if the Process
- %% does not exist. It is only used for featureweak remote nodes.
- Node = get_node(Process),
- monitor_node(Node, true),
- receive
- {nodedown, Node} ->
- monitor_node(Node, false),
- exit({nodedown, Node})
- after 0 ->
- Tag = make_ref(),
- Process ! {Label, {self(), Tag}, Request},
- wait_resp(Node, Tag, Timeout)
- end
+do_call(Process, Label, Request, Timeout) when is_atom(Process) =:= false ->
+ Mref = erlang:monitor(process, Process),
+
+ %% OTP-21:
+ %% Auto-connect is asynchronous. But we still use 'noconnect' to make sure
+ %% we send on the monitored connection, and not trigger a new auto-connect.
+ %%
+ erlang:send(Process, {Label, {self(), Mref}, Request}, [noconnect]),
+
+ receive
+ {Mref, Reply} ->
+ erlang:demonitor(Mref, [flush]),
+ {ok, Reply};
+ {'DOWN', Mref, _, _, noconnection} ->
+ Node = get_node(Process),
+ exit({nodedown, Node});
+ {'DOWN', Mref, _, _, Reason} ->
+ exit(Reason)
+ after Timeout ->
+ erlang:demonitor(Mref, [flush]),
+ exit(timeout)
end.
get_node(Process) ->
@@ -217,19 +192,6 @@ get_node(Process) ->
node(Process)
end.
-wait_resp(Node, Tag, Timeout) ->
- receive
- {Tag, Reply} ->
- monitor_node(Node, false),
- {ok, Reply};
- {nodedown, Node} ->
- monitor_node(Node, false),
- exit({nodedown, Node})
- after Timeout ->
- monitor_node(Node, false),
- exit(timeout)
- end.
-
%%
%% Send a reply to the client.
%%
diff --git a/lib/stdlib/src/gen_server.erl b/lib/stdlib/src/gen_server.erl
index 77a46419f6..f29314d0a2 100644
--- a/lib/stdlib/src/gen_server.erl
+++ b/lib/stdlib/src/gen_server.erl
@@ -437,12 +437,11 @@ decode_msg(Msg, Parent, Name, State, Mod, Time, HibernateAfterTimeout, Debug, Hi
%%% Send/receive functions
%%% ---------------------------------------------------
do_send(Dest, Msg) ->
- case catch erlang:send(Dest, Msg, [noconnect]) of
- noconnect ->
- spawn(erlang, send, [Dest,Msg]);
- Other ->
- Other
- end.
+ try erlang:send(Dest, Msg)
+ catch
+ error:_ -> ok
+ end,
+ ok.
do_multi_call(Nodes, Name, Req, infinity) ->
Tag = make_ref(),
diff --git a/lib/stdlib/src/gen_statem.erl b/lib/stdlib/src/gen_statem.erl
index f95b2ea9cd..9dc360a289 100644
--- a/lib/stdlib/src/gen_statem.erl
+++ b/lib/stdlib/src/gen_statem.erl
@@ -641,16 +641,11 @@ replies([]) ->
%% Might actually not send the message in case of caught exception
send(Proc, Msg) ->
- try erlang:send(Proc, Msg, [noconnect]) of
- noconnect ->
- _ = spawn(erlang, send, [Proc,Msg]),
- ok;
- ok ->
- ok
+ try erlang:send(Proc, Msg)
catch
- _:_ ->
- ok
- end.
+ error:_ -> ok
+ end,
+ ok.
%% Here the init_it/6 and enter_loop/5,6,7 functions converge
enter(Module, Opts, State, Data, Server, Actions, Parent) ->
diff --git a/lib/stdlib/src/io_lib_format.erl b/lib/stdlib/src/io_lib_format.erl
index 2ef4e517d8..64edbf1824 100644
--- a/lib/stdlib/src/io_lib_format.erl
+++ b/lib/stdlib/src/io_lib_format.erl
@@ -127,25 +127,23 @@ collect_cseq(Fmt0, Args0) ->
{F,Ad,Fmt1,Args1} = field_width(Fmt0, Args0),
{P,Fmt2,Args2} = precision(Fmt1, Args1),
{Pad,Fmt3,Args3} = pad_char(Fmt2, Args2),
- {Encoding,Fmt4,Args4} = encoding(Fmt3, Args3),
- {Strings,Fmt5,Args5} = strings(Fmt4, Args4),
- {C,As,Fmt6,Args6} = collect_cc(Fmt5, Args5),
- FormatSpec = #{control_char => C, args => As, width => F, adjust => Ad,
- precision => P, pad_char => Pad, encoding => Encoding,
- strings => Strings},
- {FormatSpec,Fmt6,Args6}.
-
-encoding([$t|Fmt],Args) ->
- true = hd(Fmt) =/= $l,
- {unicode,Fmt,Args};
-encoding(Fmt,Args) ->
- {latin1,Fmt,Args}.
-
-strings([$l|Fmt],Args) ->
- true = hd(Fmt) =/= $t,
- {false,Fmt,Args};
-strings(Fmt,Args) ->
- {true,Fmt,Args}.
+ Spec0 = #{width => F,
+ adjust => Ad,
+ precision => P,
+ pad_char => Pad,
+ encoding => latin1,
+ strings => true},
+ {Spec1,Fmt4} = modifiers(Fmt3, Spec0),
+ {C,As,Fmt5,Args4} = collect_cc(Fmt4, Args3),
+ Spec2 = Spec1#{control_char => C, args => As},
+ {Spec2,Fmt5,Args4}.
+
+modifiers([$t|Fmt], Spec) ->
+ modifiers(Fmt, Spec#{encoding => unicode});
+modifiers([$l|Fmt], Spec) ->
+ modifiers(Fmt, Spec#{strings => false});
+modifiers(Fmt, Spec) ->
+ {Spec, Fmt}.
field_width([$-|Fmt0], Args0) ->
{F,Fmt,Args} = field_value(Fmt0, Args0),
generated by cgit v1.2.3 (git 2.25.1) at 2025-02-23 03:41:57 +0000