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%%
%% %CopyrightBegin%
%%
%% Copyright Ericsson AB 2017. 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.
%% You may obtain a copy of the License at
%%
%% http://www.apache.org/licenses/LICENSE-2.0
%%
%% Unless required by applicable law or agreed to in writing, software
%% distributed under the License is distributed on an "AS IS" BASIS,
%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
%% See the License for the specific language governing permissions and
%% limitations under the License.
%%
%% %CopyrightEnd%
%%
-module(prim_eval_SUITE).
-export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1,
init_per_testcase/2, end_per_testcase/2,
init_per_group/2, end_per_group/2]).
-export(['ERL-365'/1]).
init_per_testcase(_Case, Config) ->
Config.
end_per_testcase(_Case, _Config) ->
ok.
suite() ->
[{ct_hooks,[ts_install_cth]},
{timetrap,{minutes,1}}].
groups() ->
[].
init_per_suite(Config) ->
Config.
end_per_suite(_Config) ->
ok.
init_per_group(_GroupName, Config) ->
Config.
end_per_group(_GroupName, Config) ->
Config.
all() ->
['ERL-365'].
'ERL-365'(Config) when is_list(Config) ->
%% def_arg_reg[0] is used for storage of timeout instruction
%% when a 'receive after' is executed. When a process was
%% scheduled out inside prim_eval:'receive'/0 due to a function
%% call, def_arg_reg[0] was overwritten due to storage of live
%% registers.
P = spawn_link(fun () ->
prim_eval:'receive'(fun (_M) ->
erlang:bump_reductions((1 bsl 27)-1),
id(true),
nomatch
end,
200)
end),
receive after 100 -> ok end,
P ! {wont, match},
receive after 200 -> ok end,
ok.
id(X) ->
X.
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