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-rw-r--r--bootstrap/bin/start.bootbin5343 -> 5391 bytes
-rw-r--r--bootstrap/bin/start_clean.bootbin5343 -> 5391 bytes
-rw-r--r--bootstrap/lib/compiler/ebin/beam_block.beambin9688 -> 9612 bytes
-rw-r--r--bootstrap/lib/compiler/ebin/beam_validator.beambin30804 -> 30824 bytes
-rw-r--r--bootstrap/lib/compiler/ebin/rec_env.beambin4916 -> 4652 bytes
-rw-r--r--bootstrap/lib/compiler/ebin/sys_core_fold.beambin52348 -> 52400 bytes
-rw-r--r--bootstrap/lib/compiler/ebin/v3_codegen.beambin56232 -> 56552 bytes
-rw-r--r--bootstrap/lib/compiler/ebin/v3_core.beambin54404 -> 54484 bytes
-rw-r--r--bootstrap/lib/compiler/ebin/v3_life.beambin19044 -> 19044 bytes
-rw-r--r--bootstrap/lib/kernel/ebin/gen_sctp.beambin3604 -> 3392 bytes
-rw-r--r--bootstrap/lib/kernel/ebin/gen_tcp.beambin2404 -> 2216 bytes
-rw-r--r--bootstrap/lib/kernel/ebin/gen_udp.beambin1616 -> 1400 bytes
-rw-r--r--bootstrap/lib/kernel/ebin/inet.beambin23380 -> 24024 bytes
-rw-r--r--bootstrap/lib/kernel/ebin/inet6_sctp.beambin1536 -> 1532 bytes
-rw-r--r--bootstrap/lib/kernel/ebin/inet6_tcp.beambin3032 -> 3092 bytes
-rw-r--r--bootstrap/lib/kernel/ebin/inet6_udp.beambin1728 -> 1796 bytes
-rw-r--r--bootstrap/lib/kernel/ebin/inet_sctp.beambin2304 -> 2300 bytes
-rw-r--r--bootstrap/lib/kernel/ebin/inet_tcp.beambin2744 -> 2776 bytes
-rw-r--r--bootstrap/lib/kernel/ebin/inet_udp.beambin1916 -> 1940 bytes
-rw-r--r--bootstrap/lib/kernel/ebin/kernel.app2
-rw-r--r--bootstrap/lib/kernel/ebin/local_tcp.beambin0 -> 2352 bytes
-rw-r--r--bootstrap/lib/kernel/ebin/local_udp.beambin0 -> 1436 bytes
-rw-r--r--bootstrap/lib/stdlib/ebin/zip.beambin26632 -> 26632 bytes
-rw-r--r--erts/etc/common/heart.c18
-rw-r--r--lib/compiler/src/beam_block.erl17
-rw-r--r--lib/compiler/src/beam_validator.erl4
-rw-r--r--lib/compiler/src/rec_env.erl174
-rw-r--r--lib/compiler/src/sys_core_fold.erl14
-rw-r--r--lib/compiler/src/v3_codegen.erl60
-rw-r--r--lib/compiler/src/v3_core.erl11
-rw-r--r--lib/compiler/test/beam_block_SUITE.erl21
-rw-r--r--lib/compiler/test/core_fold_SUITE.erl49
-rw-r--r--lib/compiler/test/map_SUITE.erl24
-rw-r--r--lib/compiler/test/misc_SUITE.erl7
-rw-r--r--lib/edoc/src/edoc_run.erl11
-rw-r--r--lib/kernel/doc/src/heart.xml11
-rw-r--r--lib/kernel/test/heart_SUITE.erl40
-rw-r--r--lib/public_key/src/pubkey_cert.erl4
-rw-r--r--lib/public_key/test/public_key_SUITE.erl23
-rw-r--r--lib/ssl/doc/src/ssl.xml8
-rw-r--r--lib/ssl/src/ssl.erl7
-rw-r--r--lib/ssl/src/ssl_internal.hrl3
-rw-r--r--lib/ssl/src/tls_connection.erl7
-rw-r--r--lib/ssl/src/tls_handshake.erl48
-rw-r--r--lib/ssl/test/ssl_basic_SUITE.erl2
-rw-r--r--lib/ssl/test/ssl_handshake_SUITE.erl3
-rw-r--r--lib/ssl/test/ssl_npn_hello_SUITE.erl8
-rw-r--r--lib/ssl/test/ssl_to_openssl_SUITE.erl18
-rw-r--r--lib/wx/src/wxe_master.erl4
-rw-r--r--lib/wx/src/wxe_util.erl8
-rw-r--r--lib/wx/test/wx_basic_SUITE.erl4
51 files changed, 416 insertions, 194 deletions
diff --git a/bootstrap/bin/start.boot b/bootstrap/bin/start.boot
index cc0edd5427..ef962190a4 100644
--- a/bootstrap/bin/start.boot
+++ b/bootstrap/bin/start.boot
Binary files differ
diff --git a/bootstrap/bin/start_clean.boot b/bootstrap/bin/start_clean.boot
index cc0edd5427..ef962190a4 100644
--- a/bootstrap/bin/start_clean.boot
+++ b/bootstrap/bin/start_clean.boot
Binary files differ
diff --git a/bootstrap/lib/compiler/ebin/beam_block.beam b/bootstrap/lib/compiler/ebin/beam_block.beam
index cccf21d9ab..ea91a62b56 100644
--- a/bootstrap/lib/compiler/ebin/beam_block.beam
+++ b/bootstrap/lib/compiler/ebin/beam_block.beam
Binary files differ
diff --git a/bootstrap/lib/compiler/ebin/beam_validator.beam b/bootstrap/lib/compiler/ebin/beam_validator.beam
index 5722578840..fcb2202d2a 100644
--- a/bootstrap/lib/compiler/ebin/beam_validator.beam
+++ b/bootstrap/lib/compiler/ebin/beam_validator.beam
Binary files differ
diff --git a/bootstrap/lib/compiler/ebin/rec_env.beam b/bootstrap/lib/compiler/ebin/rec_env.beam
index a7c78175c3..068108dab2 100644
--- a/bootstrap/lib/compiler/ebin/rec_env.beam
+++ b/bootstrap/lib/compiler/ebin/rec_env.beam
Binary files differ
diff --git a/bootstrap/lib/compiler/ebin/sys_core_fold.beam b/bootstrap/lib/compiler/ebin/sys_core_fold.beam
index 7d01ed81d5..68cc4e3ff3 100644
--- a/bootstrap/lib/compiler/ebin/sys_core_fold.beam
+++ b/bootstrap/lib/compiler/ebin/sys_core_fold.beam
Binary files differ
diff --git a/bootstrap/lib/compiler/ebin/v3_codegen.beam b/bootstrap/lib/compiler/ebin/v3_codegen.beam
index 648cd3dea1..6afb674a9f 100644
--- a/bootstrap/lib/compiler/ebin/v3_codegen.beam
+++ b/bootstrap/lib/compiler/ebin/v3_codegen.beam
Binary files differ
diff --git a/bootstrap/lib/compiler/ebin/v3_core.beam b/bootstrap/lib/compiler/ebin/v3_core.beam
index 110d376a0a..e8e120e145 100644
--- a/bootstrap/lib/compiler/ebin/v3_core.beam
+++ b/bootstrap/lib/compiler/ebin/v3_core.beam
Binary files differ
diff --git a/bootstrap/lib/compiler/ebin/v3_life.beam b/bootstrap/lib/compiler/ebin/v3_life.beam
index d8822f929f..b220e475ee 100644
--- a/bootstrap/lib/compiler/ebin/v3_life.beam
+++ b/bootstrap/lib/compiler/ebin/v3_life.beam
Binary files differ
diff --git a/bootstrap/lib/kernel/ebin/gen_sctp.beam b/bootstrap/lib/kernel/ebin/gen_sctp.beam
index fe2ff17ff1..fca569c779 100644
--- a/bootstrap/lib/kernel/ebin/gen_sctp.beam
+++ b/bootstrap/lib/kernel/ebin/gen_sctp.beam
Binary files differ
diff --git a/bootstrap/lib/kernel/ebin/gen_tcp.beam b/bootstrap/lib/kernel/ebin/gen_tcp.beam
index e40f1f2e45..cf4757a568 100644
--- a/bootstrap/lib/kernel/ebin/gen_tcp.beam
+++ b/bootstrap/lib/kernel/ebin/gen_tcp.beam
Binary files differ
diff --git a/bootstrap/lib/kernel/ebin/gen_udp.beam b/bootstrap/lib/kernel/ebin/gen_udp.beam
index ec4eda12f7..fec430304e 100644
--- a/bootstrap/lib/kernel/ebin/gen_udp.beam
+++ b/bootstrap/lib/kernel/ebin/gen_udp.beam
Binary files differ
diff --git a/bootstrap/lib/kernel/ebin/inet.beam b/bootstrap/lib/kernel/ebin/inet.beam
index 9058389555..8eaf2fbe74 100644
--- a/bootstrap/lib/kernel/ebin/inet.beam
+++ b/bootstrap/lib/kernel/ebin/inet.beam
Binary files differ
diff --git a/bootstrap/lib/kernel/ebin/inet6_sctp.beam b/bootstrap/lib/kernel/ebin/inet6_sctp.beam
index 5c827589bd..c3aac09fbe 100644
--- a/bootstrap/lib/kernel/ebin/inet6_sctp.beam
+++ b/bootstrap/lib/kernel/ebin/inet6_sctp.beam
Binary files differ
diff --git a/bootstrap/lib/kernel/ebin/inet6_tcp.beam b/bootstrap/lib/kernel/ebin/inet6_tcp.beam
index f1ab2912bb..80e8e389a2 100644
--- a/bootstrap/lib/kernel/ebin/inet6_tcp.beam
+++ b/bootstrap/lib/kernel/ebin/inet6_tcp.beam
Binary files differ
diff --git a/bootstrap/lib/kernel/ebin/inet6_udp.beam b/bootstrap/lib/kernel/ebin/inet6_udp.beam
index 2eb8c09701..39b9f0343b 100644
--- a/bootstrap/lib/kernel/ebin/inet6_udp.beam
+++ b/bootstrap/lib/kernel/ebin/inet6_udp.beam
Binary files differ
diff --git a/bootstrap/lib/kernel/ebin/inet_sctp.beam b/bootstrap/lib/kernel/ebin/inet_sctp.beam
index 835c7b2928..e2f574b514 100644
--- a/bootstrap/lib/kernel/ebin/inet_sctp.beam
+++ b/bootstrap/lib/kernel/ebin/inet_sctp.beam
Binary files differ
diff --git a/bootstrap/lib/kernel/ebin/inet_tcp.beam b/bootstrap/lib/kernel/ebin/inet_tcp.beam
index 698a94770b..d0c9f09f6f 100644
--- a/bootstrap/lib/kernel/ebin/inet_tcp.beam
+++ b/bootstrap/lib/kernel/ebin/inet_tcp.beam
Binary files differ
diff --git a/bootstrap/lib/kernel/ebin/inet_udp.beam b/bootstrap/lib/kernel/ebin/inet_udp.beam
index 6876ba3892..11eb4f840f 100644
--- a/bootstrap/lib/kernel/ebin/inet_udp.beam
+++ b/bootstrap/lib/kernel/ebin/inet_udp.beam
Binary files differ
diff --git a/bootstrap/lib/kernel/ebin/kernel.app b/bootstrap/lib/kernel/ebin/kernel.app
index 15bc34e789..a4600713e5 100644
--- a/bootstrap/lib/kernel/ebin/kernel.app
+++ b/bootstrap/lib/kernel/ebin/kernel.app
@@ -55,6 +55,8 @@
inet_tcp_dist,
kernel,
kernel_config,
+ local_tcp,
+ local_udp,
net,
net_adm,
net_kernel,
diff --git a/bootstrap/lib/kernel/ebin/local_tcp.beam b/bootstrap/lib/kernel/ebin/local_tcp.beam
new file mode 100644
index 0000000000..153aad2936
--- /dev/null
+++ b/bootstrap/lib/kernel/ebin/local_tcp.beam
Binary files differ
diff --git a/bootstrap/lib/kernel/ebin/local_udp.beam b/bootstrap/lib/kernel/ebin/local_udp.beam
new file mode 100644
index 0000000000..29c9b01faa
--- /dev/null
+++ b/bootstrap/lib/kernel/ebin/local_udp.beam
Binary files differ
diff --git a/bootstrap/lib/stdlib/ebin/zip.beam b/bootstrap/lib/stdlib/ebin/zip.beam
index 1a19b1f28a..6ef3732965 100644
--- a/bootstrap/lib/stdlib/ebin/zip.beam
+++ b/bootstrap/lib/stdlib/ebin/zip.beam
Binary files differ
diff --git a/erts/etc/common/heart.c b/erts/etc/common/heart.c
index e931ae4641..a4008186c4 100644
--- a/erts/etc/common/heart.c
+++ b/erts/etc/common/heart.c
@@ -119,6 +119,8 @@
#define HEART_COMMAND_ENV "HEART_COMMAND"
#define ERL_CRASH_DUMP_SECONDS_ENV "ERL_CRASH_DUMP_SECONDS"
#define HEART_KILL_SIGNAL "HEART_KILL_SIGNAL"
+#define HEART_NO_KILL "HEART_NO_KILL"
+
#define MSG_HDR_SIZE (2)
#define MSG_HDR_PLUS_OP_SIZE (3)
@@ -524,6 +526,12 @@ static void
kill_old_erlang(void){
HANDLE erlh;
DWORD exit_code;
+ char* envvar = NULL;
+
+ envvar = get_env(HEART_NO_KILL);
+ if (!envvar || strcmp(envvar, "TRUE") == 0)
+ return;
+
if(heart_beat_kill_pid != 0){
if((erlh = OpenProcess(PROCESS_TERMINATE |
SYNCHRONIZE |
@@ -555,10 +563,14 @@ kill_old_erlang(void){
pid_t pid;
int i, res;
int sig = SIGKILL;
- char *sigenv = NULL;
+ char *envvar = NULL;
+
+ envvar = get_env(HEART_NO_KILL);
+ if (!envvar || strcmp(envvar, "TRUE") == 0)
+ return;
- sigenv = get_env(HEART_KILL_SIGNAL);
- if (sigenv && strcmp(sigenv, "SIGABRT") == 0) {
+ envvar = get_env(HEART_KILL_SIGNAL);
+ if (envvar && strcmp(envvar, "SIGABRT") == 0) {
print_error("kill signal SIGABRT requested");
sig = SIGABRT;
}
diff --git a/lib/compiler/src/beam_block.erl b/lib/compiler/src/beam_block.erl
index a8cfdffdf3..85d332c56e 100644
--- a/lib/compiler/src/beam_block.erl
+++ b/lib/compiler/src/beam_block.erl
@@ -262,12 +262,17 @@ opt_move_1(R, [{set,[D],[R],move}|Is0], Acc) ->
{yes,Is} -> opt_move_rev(D, Acc, Is);
no -> not_possible
end;
-opt_move_1({x,_}, [{set,_,_,{alloc,_,_}}|_], _) ->
- %% The optimization is not possible. If the X register is not
- %% killed by allocation, the optimization would not be safe.
- %% If the X register is killed, it means that there cannot
- %% follow a 'move' instruction with this X register as the
- %% source.
+opt_move_1(_R, [{set,_,_,{alloc,_,_}}|_], _) ->
+ %% The optimization is either not possible or not safe.
+ %%
+ %% If R is an X register killed by allocation, the optimization is
+ %% not safe. On the other hand, if the X register is killed, there
+ %% will not follow a 'move' instruction with this X register as
+ %% the source.
+ %%
+ %% If R is a Y register, the optimization is still not safe
+ %% because the new target register is an X register that cannot
+ %% safely pass the alloc instruction.
not_possible;
opt_move_1(R, [{set,_,_,_}=I|Is], Acc) ->
%% If the source register is either killed or used by this
diff --git a/lib/compiler/src/beam_validator.erl b/lib/compiler/src/beam_validator.erl
index 13aa31b7c9..4c0cb6780a 100644
--- a/lib/compiler/src/beam_validator.erl
+++ b/lib/compiler/src/beam_validator.erl
@@ -658,8 +658,10 @@ valfun_4({test,is_map,{f,Lbl},[Src]}, Vst0) ->
case Src of
{Tag,_} when Tag =:= x; Tag =:= y ->
set_type_reg(map, Src, Vst);
+ {literal,Map} when is_map(Map) ->
+ Vst;
_ ->
- Vst
+ kill_state(Vst)
end;
valfun_4({test,_Op,{f,Lbl},Src}, Vst) ->
validate_src(Src, Vst),
diff --git a/lib/compiler/src/rec_env.erl b/lib/compiler/src/rec_env.erl
index 936c5f6106..cdc513e57c 100644
--- a/lib/compiler/src/rec_env.erl
+++ b/lib/compiler/src/rec_env.erl
@@ -22,8 +22,7 @@
%% @doc Abstract environments, supporting self-referential bindings and
%% automatic new-key generation.
-%% The current implementation is based on Erlang standard library
-%% dictionaries.
+%% The current implementation is based on Erlang standard library maps.
%%% -define(DEBUG, true).
@@ -62,7 +61,7 @@ test_0(Type, N) ->
io:fwrite("\ncalls: ~w.\n", [get(new_key_calls)]),
io:fwrite("\nretries: ~w.\n", [get(new_key_retries)]),
io:fwrite("\nmax: ~w.\n", [get(new_key_max)]),
- dict:to_list(element(1,Env)).
+ maps:to_list(element(1,Env)).
test_1(integer = Type, N, Env) when is_integer(N), N > 0 ->
Key = new_key(Env),
@@ -80,14 +79,13 @@ test_1(_,0, Env) ->
%%
%% environment() = [Mapping]
%%
-%% Mapping = {map, Dict} | {rec, Dict, Dict}
-%% Dict = dict:dictionary()
+%% Mapping = {map, map()} | {rec, map(), map()}
%%
-%% An empty environment is a list containing a single `{map, Dict}'
+%% An empty environment is a list containing a single `{map, map()}'
%% element - empty lists are not valid environments. To find a key in an
%% environment, it is searched for in each mapping in the list, in
%% order, until it the key is found in some mapping, or the end of the
-%% list is reached. In a 'rec' mapping, we keep the original dictionary
+%% list is reached. In a 'rec' mapping, we keep the original map
%% together with a version where entries may have been deleted - this
%% makes it possible to garbage collect the entire 'rec' mapping when
%% all its entries are unused (for example, by being shadowed by later
@@ -97,7 +95,7 @@ test_1(_,0, Env) ->
%% =====================================================================
%% @type environment(). An abstract environment.
--type mapping() :: {'map', dict:dict()} | {'rec', dict:dict(), dict:dict()}.
+-type mapping() :: {'map', map()} | {'rec', map(), map()}.
-type environment() :: [mapping(),...].
%% =====================================================================
@@ -108,7 +106,7 @@ test_1(_,0, Env) ->
-spec empty() -> environment().
empty() ->
- [{map, dict:new()}].
+ [{map, #{}}].
%% =====================================================================
@@ -119,14 +117,14 @@ empty() ->
-spec is_empty(environment()) -> boolean().
-is_empty([{map, Dict} | Es]) ->
- N = dict:size(Dict),
+is_empty([{map, Map} | Es]) ->
+ N = map_size(Map),
if N =/= 0 -> false;
Es =:= [] -> true;
true -> is_empty(Es)
end;
-is_empty([{rec, Dict, _} | Es]) ->
- N = dict:size(Dict),
+is_empty([{rec, Map, _} | Es]) ->
+ N = map_size(Map),
if N =/= 0 -> false;
Es =:= [] -> true;
true -> is_empty(Es)
@@ -146,12 +144,12 @@ is_empty([{rec, Dict, _} | Es]) ->
size(Env) ->
env_size(Env).
-env_size([{map, Dict}]) ->
- dict:size(Dict);
-env_size([{map, Dict} | Env]) ->
- dict:size(Dict) + env_size(Env);
-env_size([{rec, Dict, _Dict0} | Env]) ->
- dict:size(Dict) + env_size(Env).
+env_size([{map, Map}]) ->
+ map_size(Map);
+env_size([{map, Map} | Env]) ->
+ map_size(Map) + env_size(Env);
+env_size([{rec, Map, _Map0} | Env]) ->
+ map_size(Map) + env_size(Env).
%% =====================================================================
@@ -165,8 +163,8 @@ env_size([{rec, Dict, _Dict0} | Env]) ->
-spec is_defined(term(), environment()) -> boolean().
-is_defined(Key, [{map, Dict} | Env]) ->
- case dict:is_key(Key, Dict) of
+is_defined(Key, [{map, Map} | Env]) ->
+ case maps:is_key(Key, Map) of
true ->
true;
false when Env =:= [] ->
@@ -174,8 +172,8 @@ is_defined(Key, [{map, Dict} | Env]) ->
false ->
is_defined(Key, Env)
end;
-is_defined(Key, [{rec, Dict, _Dict0} | Env]) ->
- dict:is_key(Key, Dict) orelse is_defined(Key, Env).
+is_defined(Key, [{rec, Map, _Map0} | Env]) ->
+ maps:is_key(Key, Map) orelse is_defined(Key, Env).
%% =====================================================================
@@ -188,12 +186,12 @@ is_defined(Key, [{rec, Dict, _Dict0} | Env]) ->
keys(Env) ->
lists:sort(keys(Env, [])).
-keys([{map, Dict}], S) ->
- dict:fetch_keys(Dict) ++ S;
-keys([{map, Dict} | Env], S) ->
- keys(Env, dict:fetch_keys(Dict) ++ S);
-keys([{rec, Dict, _Dict0} | Env], S) ->
- keys(Env, dict:fetch_keys(Dict) ++ S).
+keys([{map, Map}], S) ->
+ maps:keys(Map) ++ S;
+keys([{map, Map} | Env], S) ->
+ keys(Env, maps:keys(Map) ++ S);
+keys([{rec, Map, _Map0} | Env], S) ->
+ keys(Env, maps:keys(Map) ++ S).
%% =====================================================================
@@ -212,12 +210,12 @@ keys([{rec, Dict, _Dict0} | Env], S) ->
to_list(Env) ->
lists:sort(to_list(Env, [])).
-to_list([{map, Dict}], S) ->
- dict:to_list(Dict) ++ S;
-to_list([{map, Dict} | Env], S) ->
- to_list(Env, dict:to_list(Dict) ++ S);
-to_list([{rec, Dict, _Dict0} | Env], S) ->
- to_list(Env, dict:to_list(Dict) ++ S).
+to_list([{map, Map}], S) ->
+ maps:to_list(Map) ++ S;
+to_list([{map, Map} | Env], S) ->
+ to_list(Env, maps:to_list(Map) ++ S);
+to_list([{rec, Map, _Map0} | Env], S) ->
+ to_list(Env, maps:to_list(Map) ++ S).
%% =====================================================================
@@ -236,12 +234,12 @@ to_list([{rec, Dict, _Dict0} | Env], S) ->
-spec bind(term(), term(), environment()) -> environment().
-bind(Key, Value, [{map, Dict}]) ->
- [{map, dict:store(Key, Value, Dict)}];
-bind(Key, Value, [{map, Dict} | Env]) ->
- [{map, dict:store(Key, Value, Dict)} | delete_any(Key, Env)];
+bind(Key, Value, [{map, Map}]) ->
+ [{map, maps:put(Key, Value, Map)}];
+bind(Key, Value, [{map, Map} | Env]) ->
+ [{map, maps:put(Key, Value, Map)} | delete_any(Key, Env)];
bind(Key, Value, Env) ->
- [{map, dict:store(Key, Value, dict:new())} | delete_any(Key, Env)].
+ [{map, maps:put(Key, Value, #{})} | delete_any(Key, Env)].
%% =====================================================================
@@ -259,17 +257,17 @@ bind(Key, Value, Env) ->
-spec bind_list([term()], [term()], environment()) -> environment().
-bind_list(Ks, Vs, [{map, Dict}]) ->
- [{map, store_list(Ks, Vs, Dict)}];
-bind_list(Ks, Vs, [{map, Dict} | Env]) ->
- [{map, store_list(Ks, Vs, Dict)} | delete_list(Ks, Env)];
+bind_list(Ks, Vs, [{map, Map}]) ->
+ [{map, store_list(Ks, Vs, Map)}];
+bind_list(Ks, Vs, [{map, Map} | Env]) ->
+ [{map, store_list(Ks, Vs, Map)} | delete_list(Ks, Env)];
bind_list(Ks, Vs, Env) ->
- [{map, store_list(Ks, Vs, dict:new())} | delete_list(Ks, Env)].
+ [{map, store_list(Ks, Vs, #{})} | delete_list(Ks, Env)].
-store_list([K | Ks], [V | Vs], Dict) ->
- store_list(Ks, Vs, dict:store(K, V, Dict));
-store_list([], _, Dict) ->
- Dict.
+store_list([K | Ks], [V | Vs], Map) ->
+ store_list(Ks, Vs, maps:put(K, V, Map));
+store_list([], _, Map) ->
+ Map.
delete_list([K | Ks], Env) ->
delete_list(Ks, delete_any(K, Env));
@@ -298,48 +296,40 @@ delete_any(Key, Env) ->
-spec delete(term(), environment()) -> environment().
-delete(Key, [{map, Dict} = E | Env]) ->
- case dict:is_key(Key, Dict) of
- true ->
- [{map, dict:erase(Key, Dict)} | Env];
- false ->
+delete(Key, [{map, Map} = E | Env]) ->
+ case maps:take(Key, Map) of
+ {_, Map1} ->
+ [{map, Map1} | Env];
+ error ->
delete_1(Key, Env, E)
end;
-delete(Key, [{rec, Dict, Dict0} = E | Env]) ->
- case dict:is_key(Key, Dict) of
- true ->
- %% The Dict0 component must be preserved as it is until all
- %% keys in Dict have been deleted.
- Dict1 = dict:erase(Key, Dict),
- case dict:size(Dict1) of
- 0 ->
- Env; % the whole {rec,...} is now garbage
- _ ->
- [{rec, Dict1, Dict0} | Env]
- end;
- false ->
+delete(Key, [{rec, Map, Map0} = E | Env]) ->
+ case maps:take(Key, Map) of
+ {_, Map1} when map_size(Map1) =:= 0 ->
+ Env; % the whole {rec,...} is now garbage
+ %% The Map0 component must be preserved as it is until all
+ %% keys in Map have been deleted.
+ {_, Map1} ->
+ [{rec, Map1, Map0} | Env];
+ error ->
[E | delete(Key, Env)]
end.
%% This is just like above, except we pass on the preceding 'map'
%% mapping in the list to enable merging when removing 'rec' mappings.
-delete_1(Key, [{rec, Dict, Dict0} = E | Env], E1) ->
- case dict:is_key(Key, Dict) of
- true ->
- Dict1 = dict:erase(Key, Dict),
- case dict:size(Dict1) of
- 0 ->
- concat(E1, Env);
- _ ->
- [E1, {rec, Dict1, Dict0} | Env]
- end;
- false ->
+delete_1(Key, [{rec, Map, Map0} = E | Env], E1) ->
+ case maps:take(Key, Map) of
+ {_, Map1} when map_size(Map1) =:= 0 ->
+ concat(E1, Env);
+ {_, Map1} ->
+ [E1, {rec, Map1, Map0} | Env];
+ error ->
[E1, E | delete(Key, Env)]
end.
-concat({map, D1}, [{map, D2} | Env]) ->
- [dict:merge(fun (_K, V1, _V2) -> V1 end, D1, D2) | Env];
+concat({map, M1}, [{map, M2} | Env]) ->
+ [maps:merge(M2, M1) | Env];
concat(E1, Env) ->
[E1 | Env].
@@ -392,15 +382,15 @@ bind_recursive([], [], _, Env) ->
Env;
bind_recursive(Ks, Vs, F, Env) ->
F1 = fun (V) ->
- fun (Dict) -> F(V, [{rec, Dict, Dict} | Env]) end
+ fun (Map) -> F(V, [{rec, Map, Map} | Env]) end
end,
- Dict = bind_recursive_1(Ks, Vs, F1, dict:new()),
- [{rec, Dict, Dict} | Env].
+ Map = bind_recursive_1(Ks, Vs, F1, #{}),
+ [{rec, Map, Map} | Env].
-bind_recursive_1([K | Ks], [V | Vs], F, Dict) ->
- bind_recursive_1(Ks, Vs, F, dict:store(K, F(V), Dict));
-bind_recursive_1([], [], _, Dict) ->
- Dict.
+bind_recursive_1([K | Ks], [V | Vs], F, Map) ->
+ bind_recursive_1(Ks, Vs, F, maps:put(K, F(V), Map));
+bind_recursive_1([], [], _, Map) ->
+ Map.
%% =====================================================================
@@ -416,8 +406,8 @@ bind_recursive_1([], [], _, Dict) ->
-spec lookup(term(), environment()) -> 'error' | {'ok', term()}.
-lookup(Key, [{map, Dict} | Env]) ->
- case dict:find(Key, Dict) of
+lookup(Key, [{map, Map} | Env]) ->
+ case maps:find(Key, Map) of
{ok, _}=Value ->
Value;
error when Env =:= [] ->
@@ -425,10 +415,10 @@ lookup(Key, [{map, Dict} | Env]) ->
error ->
lookup(Key, Env)
end;
-lookup(Key, [{rec, Dict, Dict0} | Env]) ->
- case dict:find(Key, Dict) of
+lookup(Key, [{rec, Map, Map0} | Env]) ->
+ case maps:find(Key, Map) of
{ok, F} ->
- {ok, F(Dict0)};
+ {ok, F(Map0)};
error ->
lookup(Key, Env)
end.
diff --git a/lib/compiler/src/sys_core_fold.erl b/lib/compiler/src/sys_core_fold.erl
index dbc27db377..e0de50f3ae 100644
--- a/lib/compiler/src/sys_core_fold.erl
+++ b/lib/compiler/src/sys_core_fold.erl
@@ -786,7 +786,7 @@ fold_lit_args(Call, Module, Name, Args0) ->
Val ->
case cerl:is_literal_term(Val) of
true ->
- cerl:abstract(Val);
+ cerl:ann_abstract(cerl:get_ann(Call), Val);
false ->
%% Successful evaluation, but it was not possible
%% to express the computed value as a literal.
@@ -2176,24 +2176,22 @@ opt_not_in_let_1(V, Call, Body) ->
#c_call{module=#c_literal{val=erlang},
name=#c_literal{val='not'},
args=[#c_var{name=V}]} ->
- opt_not_in_let_2(Body);
+ opt_not_in_let_2(Body, Call);
_ ->
no
end.
-opt_not_in_let_2(#c_case{clauses=Cs0}=Case) ->
+opt_not_in_let_2(#c_case{clauses=Cs0}=Case, NotCall) ->
Vars = make_vars([], 1),
- Body = #c_call{module=#c_literal{val=erlang},
- name=#c_literal{val='not'},
- args=Vars},
+ Body = NotCall#c_call{args=Vars},
Cs = [begin
Let = #c_let{vars=Vars,arg=B,body=Body},
C#c_clause{body=opt_not_in_let(Let)}
end || #c_clause{body=B}=C <- Cs0],
{yes,Case#c_case{clauses=Cs}};
-opt_not_in_let_2(#c_call{}=Call0) ->
+opt_not_in_let_2(#c_call{}=Call0, _NotCall) ->
invert_call(Call0);
-opt_not_in_let_2(_) -> no.
+opt_not_in_let_2(_, _) -> no.
invert_call(#c_call{module=#c_literal{val=erlang},
name=#c_literal{val=Name0},
diff --git a/lib/compiler/src/v3_codegen.erl b/lib/compiler/src/v3_codegen.erl
index f5f3c73793..4df1aadd0a 100644
--- a/lib/compiler/src/v3_codegen.erl
+++ b/lib/compiler/src/v3_codegen.erl
@@ -1551,12 +1551,10 @@ set_cg([{var,R}], {binary,Segs}, Le, Vdb, Bef, #cg{bfail=Bfail}=St) ->
%% Now generate the complete code for constructing the binary.
Code = cg_binary(PutCode, Target, Temp, Fail, MaxRegs, Le#l.a),
{Sis++Code,Aft,St};
-% Map single variable key
-set_cg([{var,R}], {map,Op,Map,[{map_pair,{var,_}=K,V}]}, Le, Vdb, Bef,
- #cg{bfail=Bfail}=St) ->
- Fail = {f,Bfail},
- {Sis,Int0} = maybe_adjust_stack(Bef, Le#l.i, Le#l.i+1, Vdb, St),
+%% Map: single variable key.
+set_cg([{var,R}], {map,Op,Map,[{map_pair,{var,_}=K,V}]}, Le, Vdb, Bef, St0) ->
+ {Sis,Int0} = maybe_adjust_stack(Bef, Le#l.i, Le#l.i+1, Vdb, St0),
SrcReg = cg_reg_arg_prefer_y(Map, Int0),
Line = line(Le#l.a),
@@ -1570,21 +1568,16 @@ set_cg([{var,R}], {map,Op,Map,[{map_pair,{var,_}=K,V}]}, Le, Vdb, Bef,
Aft = Aft0#sr{reg=put_reg(R, Aft0#sr.reg)},
Target = fetch_reg(R, Aft#sr.reg),
- I = case Op of
- assoc -> put_map_assoc;
- exact -> put_map_exact
- end,
- {Sis++[Line]++[{I,Fail,SrcReg,Target,Live,{list,List}}],Aft,St};
+ {Is,St1} = set_cg_map(Line, Op, SrcReg, Target, Live, List, St0),
+ {Sis++Is,Aft,St1};
-% Map (possibly) multiple literal keys
-set_cg([{var,R}], {map,Op,Map,Es}, Le, Vdb, Bef,
- #cg{bfail=Bfail}=St) ->
+%% Map: (possibly) multiple literal keys.
+set_cg([{var,R}], {map,Op,Map,Es}, Le, Vdb, Bef, St0) ->
%% assert key literals
[] = [Var||{map_pair,{var,_}=Var,_} <- Es],
- Fail = {f,Bfail},
- {Sis,Int0} = maybe_adjust_stack(Bef, Le#l.i, Le#l.i+1, Vdb, St),
+ {Sis,Int0} = maybe_adjust_stack(Bef, Le#l.i, Le#l.i+1, Vdb, St0),
SrcReg = cg_reg_arg_prefer_y(Map, Int0),
Line = line(Le#l.a),
@@ -1599,11 +1592,10 @@ set_cg([{var,R}], {map,Op,Map,Es}, Le, Vdb, Bef,
Aft = Aft0#sr{reg=put_reg(R, Aft0#sr.reg)},
Target = fetch_reg(R, Aft#sr.reg),
- I = case Op of
- assoc -> put_map_assoc;
- exact -> put_map_exact
- end,
- {Sis++[Line]++[{I,Fail,SrcReg,Target,Live,{list,List}}],Aft,St};
+ {Is,St1} = set_cg_map(Line, Op, SrcReg, Target, Live, List, St0),
+ {Sis++Is,Aft,St1};
+
+%% Everything else.
set_cg([{var,R}], Con, Le, Vdb, Bef, St) ->
%% Find a place for the return register first.
Int = Bef#sr{reg=put_reg(R, Bef#sr.reg)},
@@ -1616,6 +1608,34 @@ set_cg([{var,R}], Con, Le, Vdb, Bef, St) ->
end,
{Ais,clear_dead(Int, Le#l.i, Vdb),St}.
+
+set_cg_map(Line, Op0, SrcReg, Target, Live, List, St0) ->
+ Bfail = St0#cg.bfail,
+ Fail = {f,St0#cg.bfail},
+ Op = case Op0 of
+ assoc -> put_map_assoc;
+ exact -> put_map_exact
+ end,
+ {OkLbl,St1} = new_label(St0),
+ {BadLbl,St2} = new_label(St1),
+ Is = if
+ Bfail =:= 0 orelse Op =:= put_map_assoc ->
+ [Line,{Op,{f,0},SrcReg,Target,Live,{list,List}}];
+ true ->
+ %% Ensure that Target is always set, even if
+ %% the map update operation fails. That is necessary
+ %% because Target may be included in a test_heap
+ %% instruction.
+ [Line,
+ {Op,{f,BadLbl},SrcReg,Target,Live,{list,List}},
+ {jump,{f,OkLbl}},
+ {label,BadLbl},
+ {move,{atom,ok},Target},
+ {jump,Fail},
+ {label,OkLbl}]
+ end,
+ {Is,St2}.
+
%%%
%%% Code generation for constructing binaries.
%%%
diff --git a/lib/compiler/src/v3_core.erl b/lib/compiler/src/v3_core.erl
index a3b0236134..d71411de80 100644
--- a/lib/compiler/src/v3_core.erl
+++ b/lib/compiler/src/v3_core.erl
@@ -868,12 +868,16 @@ try_exception(Ecs0, St0) ->
{Evs,St1} = new_vars(3, St0), % Tag, Value, Info
{Ecs1,Ceps,St2} = clauses(Ecs0, St1),
[_,Value,Info] = Evs,
- Ec = #iclause{anno=#a{anno=[compiler_generated]},
+ LA = case Ecs1 of
+ [] -> [];
+ [C|_] -> get_lineno_anno(C)
+ end,
+ Ec = #iclause{anno=#a{anno=[compiler_generated|LA]},
pats=[c_tuple(Evs)],guard=[#c_literal{val=true}],
body=[#iprimop{anno=#a{}, %Must have an #a{}
name=#c_literal{val=raise},
args=[Info,Value]}]},
- Hs = [#icase{anno=#a{},args=[c_tuple(Evs)],clauses=Ecs1,fc=Ec}],
+ Hs = [#icase{anno=#a{anno=LA},args=[c_tuple(Evs)],clauses=Ecs1,fc=Ec}],
{Evs,Ceps++Hs,St2}.
try_after(As, St0) ->
@@ -2098,7 +2102,8 @@ upattern(#c_var{name=V}=Var, Ks, St0) ->
true ->
{N,St1} = new_var_name(St0),
New = #c_var{name=N},
- Test = #icall{anno=#a{us=add_element(N, [V])},
+ LA = get_lineno_anno(Var),
+ Test = #icall{anno=#a{anno=LA,us=add_element(N, [V])},
module=#c_literal{val=erlang},
name=#c_literal{val='=:='},
args=[New,Var]},
diff --git a/lib/compiler/test/beam_block_SUITE.erl b/lib/compiler/test/beam_block_SUITE.erl
index d343e26737..4bcb252833 100644
--- a/lib/compiler/test/beam_block_SUITE.erl
+++ b/lib/compiler/test/beam_block_SUITE.erl
@@ -21,7 +21,7 @@
-export([all/0,suite/0,groups/0,init_per_suite/1,end_per_suite/1,
init_per_group/2,end_per_group/2,
- get_map_elements/1,otp_7345/1]).
+ get_map_elements/1,otp_7345/1,move_opt_across_gc_bif/1]).
%% The only test for the following functions is that
%% the code compiles and is accepted by beam_validator.
@@ -36,7 +36,8 @@ all() ->
groups() ->
[{p,[parallel],
[get_map_elements,
- otp_7345
+ otp_7345,
+ move_opt_across_gc_bif
]}].
init_per_suite(Config) ->
@@ -118,6 +119,22 @@ otp_7345(ObjRef, _RdEnv, Args) ->
10},
id(LlUnitdataReq).
+
+%% Doing move optimizations across GC bifs are in general not safe.
+move_opt_across_gc_bif(_Config) ->
+ [0,true,1] = positive(speaking),
+ ok.
+
+positive(speaking) ->
+ try
+ Positive = 0,
+ [+Positive, case Positive of _ -> true end, paris([], Positive)]
+ after
+ mailing
+ end.
+
+paris([], P) -> P + 1.
+
%%%
%%% The only test of the following code is that it compiles.
%%%
diff --git a/lib/compiler/test/core_fold_SUITE.erl b/lib/compiler/test/core_fold_SUITE.erl
index 442b2d424c..376d2c8e9a 100644
--- a/lib/compiler/test/core_fold_SUITE.erl
+++ b/lib/compiler/test/core_fold_SUITE.erl
@@ -25,7 +25,8 @@
eq/1,nested_call_in_case/1,guard_try_catch/1,coverage/1,
unused_multiple_values_error/1,unused_multiple_values/1,
multiple_aliases/1,redundant_boolean_clauses/1,
- mixed_matching_clauses/1,unnecessary_building/1]).
+ mixed_matching_clauses/1,unnecessary_building/1,
+ no_no_file/1]).
-export([foo/0,foo/1,foo/2,foo/3]).
@@ -43,7 +44,8 @@ groups() ->
eq,nested_call_in_case,guard_try_catch,coverage,
unused_multiple_values_error,unused_multiple_values,
multiple_aliases,redundant_boolean_clauses,
- mixed_matching_clauses,unnecessary_building]}].
+ mixed_matching_clauses,unnecessary_building,
+ no_no_file]}].
init_per_suite(Config) ->
@@ -454,4 +456,47 @@ do_unnecessary_building_2({a,_,_}=T) ->
[_,_] = [T,none],
x}.
+%% This test tests that v3_core has provided annotations and that
+%% sys_core_fold retains them, so that warnings produced by
+%% sys_core_fold will have proper filenames and line numbers. Thus, no
+%% "no_file" warnings.
+no_no_file(_Config) ->
+ {'EXIT',{{case_clause,0},_}} = (catch source(true, any)),
+ surgery = (tim(#{reduction => any}))(),
+
+ false = soul(#{[] => true}),
+ {'EXIT',{{case_clause,true},_}} = (catch soul(#{[] => false})),
+
+ ok = experiment(),
+ ok.
+
+source(true, Activities) ->
+ case 0 of
+ Activities when [] ->
+ Activities
+ end.
+
+tim(#{reduction := Emergency}) ->
+ try
+ fun() -> surgery end
+ catch
+ _ when [] ->
+ planet
+ end.
+
+soul(#{[] := Properly}) ->
+ not case true of
+ Properly -> true;
+ Properly -> 0
+ end.
+
+experiment() ->
+ case kingdom of
+ _ ->
+ +case "map" of
+ _ -> 0.0
+ end
+ end,
+ ok.
+
id(I) -> I.
diff --git a/lib/compiler/test/map_SUITE.erl b/lib/compiler/test/map_SUITE.erl
index c3c4862794..36e82c1459 100644
--- a/lib/compiler/test/map_SUITE.erl
+++ b/lib/compiler/test/map_SUITE.erl
@@ -1287,6 +1287,7 @@ t_guard_update(Config) when is_list(Config) ->
first = map_guard_update(#{}, #{x=>first}),
second = map_guard_update(#{y=>old}, #{x=>second,y=>old}),
third = map_guard_update(#{x=>old,y=>old}, #{x=>third,y=>old}),
+ bad_map_guard_update(),
ok.
t_guard_update_large(Config) when is_list(Config) ->
@@ -1353,6 +1354,29 @@ map_guard_update(M1, M2) when M1#{x=>second} =:= M2 -> second;
map_guard_update(M1, M2) when M1#{x:=third} =:= M2 -> third;
map_guard_update(_, _) -> error.
+bad_map_guard_update() ->
+ do_bad_map_guard_update(fun burns/1),
+ do_bad_map_guard_update(fun turns/1),
+ ok.
+
+do_bad_map_guard_update(Fun) ->
+ do_bad_map_guard_update_1(Fun, #{}),
+ do_bad_map_guard_update_1(Fun, #{true=>1}),
+ ok.
+
+do_bad_map_guard_update_1(Fun, Value) ->
+ %% Note: The business with the seemingly redundant fun
+ %% disables inlining, which would otherwise change the
+ %% EXIT reason.
+ {'EXIT',{function_clause,_}} = (catch Fun(Value)),
+ ok.
+
+burns(Richmond) when not (Richmond#{true := 0}); [Richmond] ->
+ specification.
+
+turns(Richmond) when not (Richmond#{true => 0}); [Richmond] ->
+ specification.
+
t_guard_receive(Config) when is_list(Config) ->
M0 = #{ id => 0 },
Pid = spawn_link(fun() -> guard_receive_loop() end),
diff --git a/lib/compiler/test/misc_SUITE.erl b/lib/compiler/test/misc_SUITE.erl
index f05fe6c943..f543f0d4de 100644
--- a/lib/compiler/test/misc_SUITE.erl
+++ b/lib/compiler/test/misc_SUITE.erl
@@ -256,12 +256,15 @@ silly_coverage(Config) when is_list(Config) ->
{jump,{f,42}}]}],99},
expect_error(fun() -> beam_clean:module(CleanInput, []) end),
- %% beam_peep
+ %% beam_peep. This is tricky. Use a select instruction with
+ %% an odd number of elements in the list to crash
+ %% prune_redundant_values/2 but not beam_clean:clean_labels/1.
PeepInput = {?MODULE,[{foo,0}],[],
[{function,foo,0,2,
[{label,1},
{func_info,{atom,?MODULE},{atom,foo},0},
- {label,2}|non_proper_list]}],99},
+ {label,2},{select,op,r,{f,2},[{f,2}]}]}],
+ 2},
expect_error(fun() -> beam_peep:module(PeepInput, []) end),
%% beam_bsm. This is tricky. Our function must be sane enough to not crash
diff --git a/lib/edoc/src/edoc_run.erl b/lib/edoc/src/edoc_run.erl
index 9a569d0879..261a649c70 100644
--- a/lib/edoc/src/edoc_run.erl
+++ b/lib/edoc/src/edoc_run.erl
@@ -44,6 +44,8 @@
-import(edoc_report, [report/2, error/1]).
+-type args() :: [string()].
+
%% @spec application([string()]) -> none()
%%
@@ -58,6 +60,7 @@
%% automatically terminated when the call has completed, signalling
%% success or failure to the operating system.
+-spec application(args()) -> no_return().
application(Args) ->
F = fun () ->
case parse_args(Args) of
@@ -81,6 +84,7 @@ application(Args) ->
%% automatically terminated when the call has completed, signalling
%% success or failure to the operating system.
+-spec files(args()) -> no_return().
files(Args) ->
F = fun () ->
case parse_args(Args) of
@@ -93,6 +97,7 @@ files(Args) ->
run(F).
%% @hidden Not official yet
+-spec toc(args()) -> no_return().
toc(Args) ->
F = fun () ->
case parse_args(Args) of
@@ -126,6 +131,7 @@ toc(Args) ->
%% automatically terminated when the call has completed, signalling
%% success or failure to the operating system.
+-spec file(args()) -> no_return().
file(Args) ->
F = fun () ->
case parse_args(Args) of
@@ -137,8 +143,7 @@ file(Args) ->
end,
run(F).
--spec invalid_args(string(), list()) -> no_return().
-
+-spec invalid_args(string(), args()) -> no_return().
invalid_args(Where, Args) ->
report("invalid arguments to ~ts: ~w.", [Where, Args]),
shutdown_error().
@@ -169,10 +174,12 @@ wait_init() ->
%% When and if a function init:stop/1 becomes generally available, we
%% can use that instead of delay-and-pray when there is an error.
+-spec shutdown_ok() -> no_return().
shutdown_ok() ->
%% shut down emulator nicely, signalling "normal termination"
init:stop().
+-spec shutdown_error() -> no_return().
shutdown_error() ->
%% delay 1 second to allow I/O to finish
receive after 1000 -> ok end,
diff --git a/lib/kernel/doc/src/heart.xml b/lib/kernel/doc/src/heart.xml
index c587e39345..864f8facac 100644
--- a/lib/kernel/doc/src/heart.xml
+++ b/lib/kernel/doc/src/heart.xml
@@ -83,6 +83,17 @@
<c><![CDATA[SIGKILL]]></c>:</p>
<pre>
% <input>erl -heart -env HEART_KILL_SIGNAL SIGABRT ...</input></pre>
+ <p> If heart should <b>not</b> kill the Erlang runtime system, this can be indicated
+ using the environment variable <c><![CDATA[HEART_NO_KILL=TRUE]]></c>.
+ This can be useful if the command executed by heart takes care of this,
+ for example as part of a specific cleanup sequence.
+ If unset, or not set to <c><![CDATA[TRUE]]></c>, the default behaviour
+ will be to kill as described above.
+ </p>
+
+ <pre>
+% <input>erl -heart -env HEART_NO_KILL 1 ...</input></pre>
+
<p>Furthermore, <c><![CDATA[ERL_CRASH_DUMP_SECONDS]]></c> has the
following behavior on <c>heart</c>:</p>
<taglist>
diff --git a/lib/kernel/test/heart_SUITE.erl b/lib/kernel/test/heart_SUITE.erl
index 548b27db97..e63ed34973 100644
--- a/lib/kernel/test/heart_SUITE.erl
+++ b/lib/kernel/test/heart_SUITE.erl
@@ -29,11 +29,11 @@
set_cmd/1, clear_cmd/1, get_cmd/1,
callback_api/1,
options_api/1,
- dont_drop/1, kill_pid/1]).
+ dont_drop/1, kill_pid/1, heart_no_kill/1]).
-export([init_per_testcase/2, end_per_testcase/2]).
--export([start_heart_stress/1, mangle/1, suicide_by_heart/0]).
+-export([start_heart_stress/1, mangle/1, suicide_by_heart/0, non_suicide_by_heart/0]).
-define(DEFAULT_TIMEOUT_SECS, 120).
@@ -491,6 +491,30 @@ do_kill_pid(_Config) ->
false
end.
+
+heart_no_kill(suite) ->
+ [];
+heart_no_kill(doc) ->
+ ["Tests that heart doesn't kill the old erlang node when ",
+ "HEART_NO_KILL is set."];
+heart_no_kill(Config) when is_list(Config) ->
+ ok = do_no_kill(Config).
+
+do_no_kill(_Config) ->
+ Name = heart_test,
+ {ok,Node} = start_node_run(Name,[],non_suicide_by_heart,[]),
+ io:format("Node is ~p~n", [Node]),
+ ok = wait_for_node(Node,15),
+ io:format("wait_for_node is ~p~n", [ok]),
+ erlang:monitor_node(Node, true),
+ receive {nodedown,Node} -> false
+ after 30000 ->
+ io:format("Node didn't die..\n"),
+ rpc:call(Node,init,stop,[]),
+ io:format("done init:stop..\n"),
+ ok
+ end.
+
wait_for_node(_,0) ->
false;
wait_for_node(Node,N) ->
@@ -609,6 +633,18 @@ suicide_by_heart() ->
sallad
end.
+non_suicide_by_heart() ->
+ P = open_port({spawn,"heart -ht 11 -pid "++os:getpid()},[exit_status, {env, {"HEART_NO_KILL", "TRUE"}}, {packet,2}]),
+ receive X -> X end,
+ %% Just hang and wait for heart to timeout
+ receive
+ {P,{exit_status,_}} ->
+ ok
+ after
+ 20000 ->
+ exit(timeout)
+ end.
+
%% generate a module from binary
generate(Module, Attributes, FunStrings) ->
diff --git a/lib/public_key/src/pubkey_cert.erl b/lib/public_key/src/pubkey_cert.erl
index c5e6ffded5..f45f2c2e9a 100644
--- a/lib/public_key/src/pubkey_cert.erl
+++ b/lib/public_key/src/pubkey_cert.erl
@@ -547,7 +547,9 @@ cert_auth_key_id(#'AuthorityKeyIdentifier'{authorityCertIssuer =
{ok, {SerialNr, decode_general_name(AuthCertIssuer)}}.
decode_general_name([{directoryName, Issuer}]) ->
- normalize_general_name(Issuer).
+ normalize_general_name(Issuer);
+decode_general_name([{_, Issuer}]) ->
+ Issuer.
%% Strip all leading and trailing spaces and make
%% sure there is no double spaces in between.
diff --git a/lib/public_key/test/public_key_SUITE.erl b/lib/public_key/test/public_key_SUITE.erl
index 9c39c36be4..71a77efa2e 100644
--- a/lib/public_key/test/public_key_SUITE.erl
+++ b/lib/public_key/test/public_key_SUITE.erl
@@ -44,7 +44,7 @@ all() ->
encrypt_decrypt,
{group, sign_verify},
pkix, pkix_countryname, pkix_emailaddress, pkix_path_validation,
- pkix_iso_rsa_oid, pkix_iso_dsa_oid, pkix_crl].
+ pkix_iso_rsa_oid, pkix_iso_dsa_oid, pkix_crl, general_name].
groups() ->
[{pem_decode_encode, [], [dsa_pem, rsa_pem, ec_pem, encrypted_pem,
@@ -644,11 +644,10 @@ pkix(Config) when is_list(Config) ->
[{'AttributeTypeAndValue', {2,5,4,3},{printableString," erlang ca "}}]]},
VerifyStr = {rdnSequence,
[[{'AttributeTypeAndValue', {2,5,4,3},{printableString,"erlangca"}}],
- [{'AttributeTypeAndValue', {2,5,4,3},{printableString,"erlang ca"}}]]},
- VerifyStr = public_key:pkix_normalize_name(TestStr),
-
- ok.
-
+ [{'AttributeTypeAndValue', {2,5,4,3},{printableString,"erlang ca"}}]]},
+ VerifyStr = public_key:pkix_normalize_name(TestStr).
+
+
%%--------------------------------------------------------------------
pkix_countryname() ->
[{doc, "Test workaround for certs that code x509countryname as utf8"}].
@@ -805,6 +804,18 @@ pkix_crl(Config) when is_list(Config) ->
reasons = asn1_NOVALUE,
distributionPoint = Point} = public_key:pkix_dist_point(OTPIDPCert).
+general_name() ->
+ [{doc, "Test that decoding of general name filed may have other values"
+ " than {rdnSequence, Seq}"}].
+
+general_name(Config) when is_list(Config) ->
+ DummyRfc822Name = "CN=CNDummy, OU=OUDummy, O=ODummy, C=SE",
+ {ok, {1, DummyRfc822Name}} =
+ pubkey_cert:cert_auth_key_id(
+ #'AuthorityKeyIdentifier'{authorityCertIssuer =
+ [{rfc822Name, DummyRfc822Name}],
+ authorityCertSerialNumber =
+ 1}).
%%--------------------------------------------------------------------
%% Internal functions ------------------------------------------------
%%--------------------------------------------------------------------
diff --git a/lib/ssl/doc/src/ssl.xml b/lib/ssl/doc/src/ssl.xml
index 33ece8f769..62f6263e9e 100644
--- a/lib/ssl/doc/src/ssl.xml
+++ b/lib/ssl/doc/src/ssl.xml
@@ -423,7 +423,7 @@ fun(srp, Username :: string(), UserState :: term()) ->
<tag><c>{beast_mitigation, one_n_minus_one | zero_n | disabled}</c></tag>
<item><p>Affects SSL-3.0 and TLS-1.0 connections only. Used to change the BEAST
mitigation strategy to interoperate with legacy software.
- Defaults to <c>one_n_minus_one</c></p>.
+ Defaults to <c>one_n_minus_one</c>.</p>
<p><c>one_n_minus_one</c> - Perform 1/n-1 BEAST mitigation.</p>
@@ -706,6 +706,12 @@ fun(srp, Username :: string(), UserState :: term()) ->
client certificate is requested. For more details see the <seealso marker="#client_signature_algs">corresponding client option</seealso>.
</p> </item>
+ <tag><c>{v2_hello_compatible, boolean()}</c></tag>
+ <item>If true, the server accepts clients that send hello messages on SSL-2.0 format but offers
+ supported SSL/TLS versions. Defaults to false, that is the server will not interoperate with clients that
+ offers SSL-2.0.
+ </item>
+
</taglist>
</section>
diff --git a/lib/ssl/src/ssl.erl b/lib/ssl/src/ssl.erl
index 33d5c1c6d6..0058e5ec9a 100644
--- a/lib/ssl/src/ssl.erl
+++ b/lib/ssl/src/ssl.erl
@@ -732,7 +732,8 @@ handle_options(Opts0, Role) ->
false, Role)),
client, Role),
crl_check = handle_option(crl_check, Opts, false),
- crl_cache = handle_option(crl_cache, Opts, {ssl_crl_cache, {internal, []}})
+ crl_cache = handle_option(crl_cache, Opts, {ssl_crl_cache, {internal, []}}),
+ v2_hello_compatible = handle_option(v2_hello_compatible, Opts, false)
},
CbInfo = proplists:get_value(cb_info, Opts, {gen_tcp, tcp, tcp_closed, tcp_error}),
@@ -747,7 +748,7 @@ handle_options(Opts0, Role) ->
alpn_preferred_protocols, next_protocols_advertised,
client_preferred_next_protocols, log_alert,
server_name_indication, honor_cipher_order, padding_check, crl_check, crl_cache,
- fallback, signature_algs, beast_mitigation],
+ fallback, signature_algs, beast_mitigation, v2_hello_compatible],
SockOpts = lists:foldl(fun(Key, PropList) ->
proplists:delete(Key, PropList)
@@ -991,6 +992,8 @@ validate_option(beast_mitigation, Value) when Value == one_n_minus_one orelse
Value == zero_n orelse
Value == disabled ->
Value;
+validate_option(v2_hello_compatible, Value) when is_boolean(Value) ->
+ Value;
validate_option(Opt, Value) ->
throw({error, {options, {Opt, Value}}}).
diff --git a/lib/ssl/src/ssl_internal.hrl b/lib/ssl/src/ssl_internal.hrl
index dddcbdeeda..c19c1787ff 100644
--- a/lib/ssl/src/ssl_internal.hrl
+++ b/lib/ssl/src/ssl_internal.hrl
@@ -139,7 +139,8 @@
fallback = false :: boolean(),
crl_check :: boolean() | peer | best_effort,
crl_cache,
- signature_algs
+ signature_algs,
+ v2_hello_compatible :: boolean()
}).
-record(socket_options,
diff --git a/lib/ssl/src/tls_connection.erl b/lib/ssl/src/tls_connection.erl
index 56e516bce2..eaf2dd002d 100644
--- a/lib/ssl/src/tls_connection.erl
+++ b/lib/ssl/src/tls_connection.erl
@@ -399,9 +399,10 @@ handle_common_event(internal, #alert{} = Alert, StateName,
handle_common_event(internal, #ssl_tls{type = ?HANDSHAKE, fragment = Data},
StateName, #state{protocol_buffers =
#protocol_buffers{tls_handshake_buffer = Buf0} = Buffers,
- negotiated_version = Version} = State0) ->
- try
- {Packets, Buf} = tls_handshake:get_tls_handshake(Version,Data,Buf0),
+ negotiated_version = Version,
+ ssl_options = Options} = State0) ->
+ try
+ {Packets, Buf} = tls_handshake:get_tls_handshake(Version,Data,Buf0, Options),
State =
State0#state{protocol_buffers =
Buffers#protocol_buffers{tls_handshake_buffer = Buf}},
diff --git a/lib/ssl/src/tls_handshake.erl b/lib/ssl/src/tls_handshake.erl
index 871eb970eb..397f963ad5 100644
--- a/lib/ssl/src/tls_handshake.erl
+++ b/lib/ssl/src/tls_handshake.erl
@@ -33,7 +33,7 @@
-include_lib("public_key/include/public_key.hrl").
-export([client_hello/8, hello/4,
- get_tls_handshake/3, encode_handshake/2, decode_handshake/3]).
+ get_tls_handshake/4, encode_handshake/2, decode_handshake/4]).
-type tls_handshake() :: #client_hello{} | ssl_handshake:ssl_handshake().
@@ -133,17 +133,17 @@ encode_handshake(Package, Version) ->
[MsgType, ?uint24(Len), Bin].
%%--------------------------------------------------------------------
--spec get_tls_handshake(tls_record:tls_version(), binary(), binary() | iolist()) ->
+-spec get_tls_handshake(tls_record:tls_version(), binary(), binary() | iolist(), #ssl_options{}) ->
{[tls_handshake()], binary()}.
%%
%% Description: Given buffered and new data from ssl_record, collects
%% and returns it as a list of handshake messages, also returns leftover
%% data.
%%--------------------------------------------------------------------
-get_tls_handshake(Version, Data, <<>>) ->
- get_tls_handshake_aux(Version, Data, []);
-get_tls_handshake(Version, Data, Buffer) ->
- get_tls_handshake_aux(Version, list_to_binary([Buffer, Data]), []).
+get_tls_handshake(Version, Data, <<>>, Options) ->
+ get_tls_handshake_aux(Version, Data, Options, []);
+get_tls_handshake(Version, Data, Buffer, Options) ->
+ get_tls_handshake_aux(Version, list_to_binary([Buffer, Data]), Options, []).
%%--------------------------------------------------------------------
%%% Internal functions
@@ -184,24 +184,24 @@ handle_client_hello(Version, #client_hello{session_id = SugesstedId,
end.
get_tls_handshake_aux(Version, <<?BYTE(Type), ?UINT24(Length),
- Body:Length/binary,Rest/binary>>, Acc) ->
+ Body:Length/binary,Rest/binary>>, #ssl_options{v2_hello_compatible = V2Hello} = Opts, Acc) ->
Raw = <<?BYTE(Type), ?UINT24(Length), Body/binary>>,
- Handshake = decode_handshake(Version, Type, Body),
- get_tls_handshake_aux(Version, Rest, [{Handshake,Raw} | Acc]);
-get_tls_handshake_aux(_Version, Data, Acc) ->
+ Handshake = decode_handshake(Version, Type, Body, V2Hello),
+ get_tls_handshake_aux(Version, Rest, Opts, [{Handshake,Raw} | Acc]);
+get_tls_handshake_aux(_Version, Data, _, Acc) ->
{lists:reverse(Acc), Data}.
-decode_handshake(_, ?HELLO_REQUEST, <<>>) ->
+decode_handshake(_, ?HELLO_REQUEST, <<>>, _) ->
#hello_request{};
%% Client hello v2.
%% The server must be able to receive such messages, from clients that
%% are willing to use ssl v3 or higher, but have ssl v2 compatibility.
decode_handshake(_Version, ?CLIENT_HELLO, <<?BYTE(Major), ?BYTE(Minor),
- ?UINT16(CSLength), ?UINT16(0),
- ?UINT16(CDLength),
- CipherSuites:CSLength/binary,
- ChallengeData:CDLength/binary>>) ->
+ ?UINT16(CSLength), ?UINT16(0),
+ ?UINT16(CDLength),
+ CipherSuites:CSLength/binary,
+ ChallengeData:CDLength/binary>>, true) ->
#client_hello{client_version = {Major, Minor},
random = ssl_v2:client_random(ChallengeData, CDLength),
session_id = 0,
@@ -209,12 +209,18 @@ decode_handshake(_Version, ?CLIENT_HELLO, <<?BYTE(Major), ?BYTE(Minor),
compression_methods = [?NULL],
extensions = #hello_extensions{}
};
+decode_handshake(_Version, ?CLIENT_HELLO, <<?BYTE(_), ?BYTE(_),
+ ?UINT16(CSLength), ?UINT16(0),
+ ?UINT16(CDLength),
+ _CipherSuites:CSLength/binary,
+ _ChallengeData:CDLength/binary>>, false) ->
+ throw(?ALERT_REC(?FATAL, ?PROTOCOL_VERSION, ssl_v2_client_hello_no_supported));
decode_handshake(_Version, ?CLIENT_HELLO, <<?BYTE(Major), ?BYTE(Minor), Random:32/binary,
- ?BYTE(SID_length), Session_ID:SID_length/binary,
- ?UINT16(Cs_length), CipherSuites:Cs_length/binary,
- ?BYTE(Cm_length), Comp_methods:Cm_length/binary,
- Extensions/binary>>) ->
-
+ ?BYTE(SID_length), Session_ID:SID_length/binary,
+ ?UINT16(Cs_length), CipherSuites:Cs_length/binary,
+ ?BYTE(Cm_length), Comp_methods:Cm_length/binary,
+ Extensions/binary>>, _) ->
+
DecodedExtensions = ssl_handshake:decode_hello_extensions({client, Extensions}),
#client_hello{
@@ -226,7 +232,7 @@ decode_handshake(_Version, ?CLIENT_HELLO, <<?BYTE(Major), ?BYTE(Minor), Random:3
extensions = DecodedExtensions
};
-decode_handshake(Version, Tag, Msg) ->
+decode_handshake(Version, Tag, Msg, _) ->
ssl_handshake:decode_handshake(Version, Tag, Msg).
enc_handshake(#hello_request{}, _Version) ->
diff --git a/lib/ssl/test/ssl_basic_SUITE.erl b/lib/ssl/test/ssl_basic_SUITE.erl
index 99f7c9b780..efe996e57c 100644
--- a/lib/ssl/test/ssl_basic_SUITE.erl
+++ b/lib/ssl/test/ssl_basic_SUITE.erl
@@ -3059,7 +3059,7 @@ tls_ciphersuite_vs_version(Config) when is_list(Config) ->
>>),
{ok, <<22, RecMajor:8, RecMinor:8, _RecLen:16, 2, HelloLen:24>>} = gen_tcp:recv(Socket, 9, 10000),
{ok, <<HelloBin:HelloLen/binary>>} = gen_tcp:recv(Socket, HelloLen, 5000),
- ServerHello = tls_handshake:decode_handshake({RecMajor, RecMinor}, 2, HelloBin),
+ ServerHello = tls_handshake:decode_handshake({RecMajor, RecMinor}, 2, HelloBin, false),
case ServerHello of
#server_hello{server_version = {3,0}, cipher_suite = <<0,57>>} ->
ok;
diff --git a/lib/ssl/test/ssl_handshake_SUITE.erl b/lib/ssl/test/ssl_handshake_SUITE.erl
index 26e83413c1..a671e3e307 100644
--- a/lib/ssl/test/ssl_handshake_SUITE.erl
+++ b/lib/ssl/test/ssl_handshake_SUITE.erl
@@ -99,7 +99,8 @@ decode_hello_handshake(_Config) ->
16#70, 16#64, 16#79, 16#2f, 16#32>>,
Version = {3, 0},
- {Records, _Buffer} = tls_handshake:get_tls_handshake(Version, HelloPacket, <<>>),
+ {Records, _Buffer} = tls_handshake:get_tls_handshake(Version, HelloPacket, <<>>,
+ #ssl_options{v2_hello_compatible = false}),
{Hello, _Data} = hd(Records),
#renegotiation_info{renegotiated_connection = <<0>>}
diff --git a/lib/ssl/test/ssl_npn_hello_SUITE.erl b/lib/ssl/test/ssl_npn_hello_SUITE.erl
index 533501e788..00eb9fee4f 100644
--- a/lib/ssl/test/ssl_npn_hello_SUITE.erl
+++ b/lib/ssl/test/ssl_npn_hello_SUITE.erl
@@ -57,7 +57,7 @@ encode_and_decode_client_hello_test(Config) ->
HandShakeData = create_client_handshake(undefined),
Version = ssl_test_lib:protocol_version(Config),
{[{DecodedHandshakeMessage, _Raw}], _} =
- tls_handshake:get_tls_handshake(Version, list_to_binary(HandShakeData), <<>>),
+ tls_handshake:get_tls_handshake(Version, list_to_binary(HandShakeData), <<>>, #ssl_options{}),
NextProtocolNegotiation = (DecodedHandshakeMessage#client_hello.extensions)#hello_extensions.next_protocol_negotiation,
NextProtocolNegotiation = undefined.
%%--------------------------------------------------------------------
@@ -65,7 +65,7 @@ encode_and_decode_npn_client_hello_test(Config) ->
HandShakeData = create_client_handshake(#next_protocol_negotiation{extension_data = <<>>}),
Version = ssl_test_lib:protocol_version(Config),
{[{DecodedHandshakeMessage, _Raw}], _} =
- tls_handshake:get_tls_handshake(Version, list_to_binary(HandShakeData), <<>>),
+ tls_handshake:get_tls_handshake(Version, list_to_binary(HandShakeData), <<>>, #ssl_options{}),
NextProtocolNegotiation = (DecodedHandshakeMessage#client_hello.extensions)#hello_extensions.next_protocol_negotiation,
NextProtocolNegotiation = #next_protocol_negotiation{extension_data = <<>>}.
%%--------------------------------------------------------------------
@@ -73,7 +73,7 @@ encode_and_decode_server_hello_test(Config) ->
HandShakeData = create_server_handshake(undefined),
Version = ssl_test_lib:protocol_version(Config),
{[{DecodedHandshakeMessage, _Raw}], _} =
- tls_handshake:get_tls_handshake(Version, list_to_binary(HandShakeData), <<>>),
+ tls_handshake:get_tls_handshake(Version, list_to_binary(HandShakeData), <<>>, #ssl_options{}),
NextProtocolNegotiation = (DecodedHandshakeMessage#server_hello.extensions)#hello_extensions.next_protocol_negotiation,
NextProtocolNegotiation = undefined.
%%--------------------------------------------------------------------
@@ -81,7 +81,7 @@ encode_and_decode_npn_server_hello_test(Config) ->
HandShakeData = create_server_handshake(#next_protocol_negotiation{extension_data = <<6, "spdy/2">>}),
Version = ssl_test_lib:protocol_version(Config),
{[{DecodedHandshakeMessage, _Raw}], _} =
- tls_handshake:get_tls_handshake(Version, list_to_binary(HandShakeData), <<>>),
+ tls_handshake:get_tls_handshake(Version, list_to_binary(HandShakeData), <<>>, #ssl_options{}),
NextProtocolNegotiation = (DecodedHandshakeMessage#server_hello.extensions)#hello_extensions.next_protocol_negotiation,
ct:log("~p ~n", [NextProtocolNegotiation]),
NextProtocolNegotiation = #next_protocol_negotiation{extension_data = <<6, "spdy/2">>}.
diff --git a/lib/ssl/test/ssl_to_openssl_SUITE.erl b/lib/ssl/test/ssl_to_openssl_SUITE.erl
index 9df31a3381..d9a4657a79 100644
--- a/lib/ssl/test/ssl_to_openssl_SUITE.erl
+++ b/lib/ssl/test/ssl_to_openssl_SUITE.erl
@@ -131,6 +131,13 @@ end_per_suite(_Config) ->
ssl:stop(),
application:stop(crypto).
+init_per_group(basic, Config) ->
+ case ssl_test_lib:supports_ssl_tls_version(sslv2) of
+ true ->
+ [{v2_hello_compatible, true} | Config];
+ false ->
+ [{v2_hello_compatible, false} | Config]
+ end;
init_per_group(GroupName, Config) ->
case ssl_test_lib:is_tls_version(GroupName) of
true ->
@@ -296,15 +303,18 @@ basic_erlang_server_openssl_client() ->
basic_erlang_server_openssl_client(Config) when is_list(Config) ->
process_flag(trap_exit, true),
ServerOpts = ssl_test_lib:ssl_options(server_opts, Config),
+ V2Compat = proplists:get_value(v2_hello_compatible, Config),
{_, ServerNode, _} = ssl_test_lib:run_where(Config),
Data = "From openssl to erlang",
+ ct:pal("v2_hello_compatible: ~p", [V2Compat]),
Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0},
{from, self()},
- {mfa, {?MODULE, erlang_ssl_receive, [Data]}},
- {options, ServerOpts}]),
+ {mfa, {?MODULE, erlang_ssl_receive, [Data]}},
+ {options,[{v2_hello_compatible, V2Compat} | ServerOpts]}]),
+
Port = ssl_test_lib:inet_port(Server),
Exe = "openssl",
@@ -318,8 +328,8 @@ basic_erlang_server_openssl_client(Config) when is_list(Config) ->
%% Clean close down! Server needs to be closed first !!
ssl_test_lib:close(Server),
ssl_test_lib:close_port(OpenSslPort),
- process_flag(trap_exit, false),
- ok.
+ process_flag(trap_exit, false).
+
%%--------------------------------------------------------------------
erlang_client_openssl_server() ->
[{doc,"Test erlang client with openssl server"}].
diff --git a/lib/wx/src/wxe_master.erl b/lib/wx/src/wxe_master.erl
index 06be0367f8..e17a3327ac 100644
--- a/lib/wx/src/wxe_master.erl
+++ b/lib/wx/src/wxe_master.erl
@@ -185,10 +185,10 @@ handle_cast(_Msg, State) ->
%% Description: Handling all non call/cast messages
%%--------------------------------------------------------------------
handle_info({wxe_driver, error, Msg}, State) ->
- error_logger:format("WX ERROR: ~s~n", [Msg]),
+ error_logger:error_report([{wx, error}, {message, lists:flatten(Msg)}]),
{noreply, State};
handle_info({wxe_driver, internal_error, Msg}, State) ->
- error_logger:format("WX INTERNAL ERROR: ~s~n", [Msg]),
+ error_logger:error_report([{wx, internal_error}, {message, lists:flatten(Msg)}]),
{noreply, State};
handle_info({wxe_driver, debug, Msg}, State) ->
io:format("WX DBG: ~s~n", [Msg]),
diff --git a/lib/wx/src/wxe_util.erl b/lib/wx/src/wxe_util.erl
index 3eaf6aebed..bbcd9a65ea 100644
--- a/lib/wx/src/wxe_util.erl
+++ b/lib/wx/src/wxe_util.erl
@@ -82,9 +82,11 @@ rec(Op) ->
{'_wxe_error_', Op, Error} ->
[{_,MF}] = ets:lookup(wx_debug_info,Op),
erlang:error({Error, MF});
- {'_wxe_error_', Old, Error} ->
- [{_,MF}] = ets:lookup(wx_debug_info,Old),
- erlang:exit({Error, MF})
+ {'_wxe_error_', Old, Error} ->
+ [{_,{M,F,A}}] = ets:lookup(wx_debug_info,Old),
+ Msg = io_lib:format("~p in ~w:~w/~w", [Error, M, F, A]),
+ wxe_master ! {wxe_driver, error, Msg},
+ rec(Op)
end.
construct(Op, Args) ->
diff --git a/lib/wx/test/wx_basic_SUITE.erl b/lib/wx/test/wx_basic_SUITE.erl
index f89f25274a..6a2528780e 100644
--- a/lib/wx/test/wx_basic_SUITE.erl
+++ b/lib/wx/test/wx_basic_SUITE.erl
@@ -192,7 +192,9 @@ wx_api(Config) ->
?m(ok,wxButton:setLabel(Temp, "Testing")),
?m(ok,wxButton:destroy(Temp)),
?m({'EXIT',_},wxButton:getLabel(Temp)),
-
+ ?m(ok,wxButton:setLabel(Temp, "Testing")), %% Should generate an error report
+ ?m({'EXIT',_},wxButton:getLabel(Temp)),
+
case wx_test_lib:user_available(Config) of
true ->
%% Hmm popup doesn't return until mouse is pressed.