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-rw-r--r--lib/stdlib/test/queue_SUITE.erl436
1 files changed, 205 insertions, 231 deletions
diff --git a/lib/stdlib/test/queue_SUITE.erl b/lib/stdlib/test/queue_SUITE.erl
index 77fe6adb7c..569953dd9f 100644
--- a/lib/stdlib/test/queue_SUITE.erl
+++ b/lib/stdlib/test/queue_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1999-2011. All Rights Reserved.
+%% Copyright Ericsson AB 1999-2016. 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.
@@ -19,26 +19,23 @@
%%
-module(queue_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([do/1, to_list/1, io_test/1, op_test/1, error/1, oops/1]).
--export([init_per_testcase/2, end_per_testcase/2]).
-include_lib("common_test/include/ct.hrl").
-% Default timetrap timeout (set in init_per_testcase).
--define(default_timeout, ?t:minutes(1)).
-
init_per_testcase(_Case, Config) ->
- ?line Dog = ?t:timetrap(?default_timeout),
- [{watchdog, Dog} | Config].
-end_per_testcase(_Case, Config) ->
- Dog = ?config(watchdog, Config),
- test_server:timetrap_cancel(Dog),
+ Config.
+
+end_per_testcase(_Case, _Config) ->
ok.
-suite() -> [{ct_hooks,[ts_install_cth]}].
+suite() ->
+ [{ct_hooks,[ts_install_cth]},
+ {timetrap,{minutes,1}}].
all() ->
[do, to_list, io_test, op_test, error, oops].
@@ -59,47 +56,40 @@ end_per_group(_GroupName, Config) ->
Config.
-do(doc) ->
- [""];
-do(suite) ->
- [];
do(Config) when is_list(Config) ->
- ?line L = [{in, 1},
- {in, 2},
- {out, {value, 1}},
- {in, 3},
- {out, {value, 2}},
- {out, {value, 3}},
- {out, empty}
- ],
-
- ?line E = queue:new(),
- ?line [] = queue:to_list(E),
- ?line Q = do_queue(E, L),
- ?line true = queue:is_empty(Q),
- ?line 0 = queue:len(Q),
+ L = [{in, 1},
+ {in, 2},
+ {out, {value, 1}},
+ {in, 3},
+ {out, {value, 2}},
+ {out, {value, 3}},
+ {out, empty}
+ ],
+
+ E = queue:new(),
+ [] = queue:to_list(E),
+ Q = do_queue(E, L),
+ true = queue:is_empty(Q),
+ 0 = queue:len(Q),
ok.
-to_list(doc) ->
- ["OTP-2701"];
-to_list(suite) ->
- [];
+%% OTP-2701
to_list(Config) when is_list(Config) ->
- ?line E = queue:new(),
- ?line Q = do_queue(E, [{in, 1},
- {in, 2},
- {in, 3},
- {out, {value, 1}},
- {in, 4},
- {in, 5}]),
- ?line true = queue:is_queue(Q),
- ?line 4 = queue:len(Q),
- ?line case queue:to_list(Q) of
- [2,3,4,5] ->
- ok;
- Other1 ->
- test_server:fail(Other1)
- end,
+ E = queue:new(),
+ Q = do_queue(E, [{in, 1},
+ {in, 2},
+ {in, 3},
+ {out, {value, 1}},
+ {in, 4},
+ {in, 5}]),
+ true = queue:is_queue(Q),
+ 4 = queue:len(Q),
+ case queue:to_list(Q) of
+ [2,3,4,5] ->
+ ok;
+ Other1 ->
+ ct:fail(Other1)
+ end,
ok.
do_queue(Q, []) ->
@@ -114,93 +104,86 @@ do_queue_1({out, E}, Q) ->
{E, Q1} ->
Q1;
Other ->
- test_server:fail({"out failed", E, Q, Other})
+ ct:fail({"out failed", E, Q, Other})
end.
-io_test(doc) ->
- "Test input and output";
-io_test(suite) ->
- [];
+%% Test input and output.
io_test(Config) when is_list(Config) ->
E = queue:new(),
do_io_test(E),
ok.
do_io_test(E) ->
- ?line [4,3,5] =
+ [4,3,5] =
io([snoc,snoc,head,head,head,cons,cons,snoc], E, 1),
- ?line [5,3,4] =
+ [5,3,4] =
io([cons,cons,daeh,daeh,daeh,snoc,snoc,cons], E, 1),
- ?line [4,3,5] =
+ [4,3,5] =
io([in,in,out,out,out,in_r,in_r,in], E, 1),
- ?line [5,3,4] =
+ [5,3,4] =
io([in_r,in_r,out_r,out_r,out_r,in,in,in_r], E, 1),
%%
- ?line [] =
+ [] =
io([snoc,snoc,head,snoc,snoc,head,head,snoc,head,head], E, 1),
- ?line [] =
+ [] =
io([cons,cons,daeh,cons,cons,daeh,daeh,cons,daeh,daeh], E, 1),
- ?line [] =
+ [] =
io([in,in,out,in,in,out,out,in,out,out], E, 1),
- ?line [] =
+ [] =
io([in_r,in_r,out_r,in_r,in_r,out_r,out_r,in_r,out_r,out_r],
E, 1),
%%
- ?line [5,6] =
+ [5,6] =
io([snoc,snoc,snoc,head,head,snoc,snoc,snoc,head,head], E, 1),
- ?line [6,5] =
+ [6,5] =
io([cons,cons,cons,daeh,daeh,cons,cons,cons,daeh,daeh], E, 1),
- ?line [5,6] =
+ [5,6] =
io([in,in,in,out,out,in,in,in,out,out], E, 1),
- ?line [6,5] =
+ [6,5] =
io([in_r,in_r,in_r,out_r,out_r,in_r,in_r,in_r,out_r,out_r],
E, 1),
%%
- ?line [5] =
+ [5] =
io([snoc,head,head,snoc,head,snoc,head,snoc,head,snoc], E, 1),
- ?line [5] =
+ [5] =
io([cons,daeh,daeh,cons,daeh,cons,daeh,cons,daeh,cons], E, 1),
- ?line [5] =
+ [5] =
io([in,out,out,in,out,in,out,in,out,in], E, 1),
- ?line [5] =
+ [5] =
io([in_r,out_r,out_r,in_r,out_r,in_r,out_r,in_r,out_r,in_r],
E, 1),
%%
- ?line [] =
+ [] =
io([snoc,head,snoc,snoc,head,head,snoc,snoc,snoc,head,head,head],
E, 1),
- ?line [] =
+ [] =
io([cons,daeh,cons,cons,daeh,daeh,cons,cons,cons,daeh,daeh,daeh],
- E, 1),
- ?line [] =
+ E, 1),
+ [] =
io([in,out,in,in,out,out,in,in,in,out,out,out],
E, 1),
- ?line [] =
+ [] =
io([in_r,out_r,in_r,in_r,out_r,out_r,in_r,in_r,in_r,out_r,out_r,out_r],
- E, 1),
+ E, 1),
%%
- ?line [3] = io([cons,cons,cons,snoc,daeh,daeh,daeh], E, 1),
- ?line [3] = io([snoc,snoc,snoc,cons,head,head,head], E, 1),
- ?line [3] = io([in,in,in,in_r,out,out,out], E, 1),
- ?line [3] = io([in_r,in_r,in_r,in,out_r,out_r,out_r], E, 1),
+ [3] = io([cons,cons,cons,snoc,daeh,daeh,daeh], E, 1),
+ [3] = io([snoc,snoc,snoc,cons,head,head,head], E, 1),
+ [3] = io([in,in,in,in_r,out,out,out], E, 1),
+ [3] = io([in_r,in_r,in_r,in,out_r,out_r,out_r], E, 1),
%%
- ?line Q2 = queue:join(queue:cons(1, E),queue:cons(2, E)),
- ?line Q1 = queue:reverse(Q2),
- ?line [1] = io([head], Q1, 3),
- ?line [1] = io([out], Q1, 3),
- ?line [1] = io([daeh], Q2, 3),
- ?line [1] = io([out_r], Q2, 3),
-% ?line [2] = io([cons,cons,snoc,daeh,daeh], [], 1),
-% ?line [2] = io([snoc,snoc,cons,head,head], [], 1),
-% ?line [2] = io([in,in,in_r,out,out], [], 1),
-% ?line [2] = io([in_r,in_r,in,out_r,out_r], [], 1),
+ Q2 = queue:join(queue:cons(1, E),queue:cons(2, E)),
+ Q1 = queue:reverse(Q2),
+ [1] = io([head], Q1, 3),
+ [1] = io([out], Q1, 3),
+ [1] = io([daeh], Q2, 3),
+ [1] = io([out_r], Q2, 3),
%%
- ?line [2] =
+ [2] =
io([in,peek,peek_r,drop,in_r,peek,peek_r,in,peek,peek_r,drop_r], E, 1),
%% Malformed queues UGLY-GUTS-ALL-OVER-THE-PLACE
- ?line [2,1] = io([peek], {[1,2],[]}, 1),
- ?line [1,2] = io([peek_r], {[],[1,2]}, 1),
+ [2,1] = io([peek], {[1,2],[]}, 1),
+ [1,2] = io([peek_r], {[],[1,2]}, 1),
%%
ok.
@@ -269,7 +252,7 @@ io([peek_r | Tail], Q, Q0, X) ->
io([drop | Tail], Q, [], X) ->
try queue:drop(Q) of
V ->
- test_server:fail({?MODULE,?LINE,V})
+ ct:fail({?MODULE,?LINE,V})
catch
error:empty ->
io(Tail, Q, [], X)
@@ -280,7 +263,7 @@ io([drop | Tail], Q, [_ | T], X) ->
io([drop_r | Tail], Q, [], X) ->
try queue:drop_r(Q) of
V ->
- test_server:fail({?MODULE,?LINE,V})
+ ct:fail({?MODULE,?LINE,V})
catch
error:empty ->
io(Tail, Q, [], X)
@@ -298,108 +281,102 @@ io([], Q, QQ, _X) ->
QQ.
-op_test(doc) ->
- "Test operations on whole queues";
-op_test(suite) ->
- [];
+%% Test operations on whole queues.
op_test(Config) when is_list(Config) ->
do_op_test(fun id/1),
ok.
do_op_test(F) ->
- ?line Len = 50,
- ?line Len2 = 2*Len,
- ?line L1 = lists:seq(1, Len),
- ?line L1r = lists:reverse(L1),
- ?line L2 = lists:seq(Len+1, Len2),
- ?line L2r = lists:reverse(L2),
- ?line L3 = L1++L2,
- ?line L3r = L2r++L1r,
- ?line Q0 = F(queue:new()),
- ?line [] = queue:to_list(Q0),
- ?line Q0 = F(queue:from_list([])),
- ?line Q1 = F(queue:from_list(L1)),
- ?line Q2 = F(queue:from_list(L2)),
- ?line Q3 = F(queue:from_list(L3)),
- ?line Len = queue:len(Q1),
- ?line Len = queue:len(Q2),
- ?line Len2 = queue:len(Q3),
- ?line L1 = queue:to_list(Q1),
- ?line L2 = queue:to_list(Q2),
- ?line L3 = queue:to_list(Q3),
- ?line Q3b = queue:join(Q0, queue:join(queue:join(Q1, Q2), Q0)),
- ?line L3 = queue:to_list(Q3b),
- ?line {Q0, Q3New1} = queue:split(0, Q3),
- ?line L3 = queue:to_list(Q3New1),
- ?line {Q3New2, Q0} = queue:split(Len2, Q3),
- ?line L3 = queue:to_list(Q3New2),
- ?line {Q1a, Q2a} = queue:split(Len, Q3),
- ?line L1 = queue:to_list(Q1a),
- ?line L2 = queue:to_list(Q2a),
- ?line {Q3c, Q3d} = queue:split(2, Q3),
- ?line L3 = queue:to_list(Q3c) ++ queue:to_list(Q3d),
- ?line {Q1b, Q2b} = queue:split(Len, Q3b),
- ?line L1 = queue:to_list(Q1b),
- ?line L2 = queue:to_list(Q2b),
- ?line Len = queue:len(Q1b),
- ?line Len = queue:len(Q2b),
- ?line Len2 = queue:len(Q3b),
- ?line Q1r = queue:reverse(Q1),
- ?line Q2r = queue:reverse(Q2),
- ?line Q1ar = queue:reverse(Q1a),
- ?line Q2ar = queue:reverse(Q2a),
- ?line Q1br = queue:reverse(Q1b),
- ?line Q2br = queue:reverse(Q2b),
- ?line Q3br = queue:reverse(Q3b),
- ?line L1r = queue:to_list(Q1r),
- ?line L1r = queue:to_list(Q1ar),
- ?line L1r = queue:to_list(Q1br),
- ?line L2r = queue:to_list(Q2r),
- ?line L2r = queue:to_list(Q2ar),
- ?line L2r = queue:to_list(Q2br),
- ?line L3r = queue:to_list(Q3br),
- ?line Len = queue:len(Q1br),
- ?line Len = queue:len(Q2br),
- ?line Len2 = queue:len(Q3br),
- ?line false = queue:member([], Q0),
- ?line false = queue:member(0, Q0),
- ?line false = queue:member(0, Q1),
- ?line false = queue:member([], Q1),
- ?line true = queue:member(1, Q1),
- ?line false = queue:member(1.0, Q1),
- ?line true = queue:member(Len, Q1),
+ Len = 50,
+ Len2 = 2*Len,
+ L1 = lists:seq(1, Len),
+ L1r = lists:reverse(L1),
+ L2 = lists:seq(Len+1, Len2),
+ L2r = lists:reverse(L2),
+ L3 = L1++L2,
+ L3r = L2r++L1r,
+ Q0 = F(queue:new()),
+ [] = queue:to_list(Q0),
+ Q0 = F(queue:from_list([])),
+ Q1 = F(queue:from_list(L1)),
+ Q2 = F(queue:from_list(L2)),
+ Q3 = F(queue:from_list(L3)),
+ Len = queue:len(Q1),
+ Len = queue:len(Q2),
+ Len2 = queue:len(Q3),
+ L1 = queue:to_list(Q1),
+ L2 = queue:to_list(Q2),
+ L3 = queue:to_list(Q3),
+ Q3b = queue:join(Q0, queue:join(queue:join(Q1, Q2), Q0)),
+ L3 = queue:to_list(Q3b),
+ {Q0, Q3New1} = queue:split(0, Q3),
+ L3 = queue:to_list(Q3New1),
+ {Q3New2, Q0} = queue:split(Len2, Q3),
+ L3 = queue:to_list(Q3New2),
+ {Q1a, Q2a} = queue:split(Len, Q3),
+ L1 = queue:to_list(Q1a),
+ L2 = queue:to_list(Q2a),
+ {Q3c, Q3d} = queue:split(2, Q3),
+ L3 = queue:to_list(Q3c) ++ queue:to_list(Q3d),
+ {Q1b, Q2b} = queue:split(Len, Q3b),
+ L1 = queue:to_list(Q1b),
+ L2 = queue:to_list(Q2b),
+ Len = queue:len(Q1b),
+ Len = queue:len(Q2b),
+ Len2 = queue:len(Q3b),
+ Q1r = queue:reverse(Q1),
+ Q2r = queue:reverse(Q2),
+ Q1ar = queue:reverse(Q1a),
+ Q2ar = queue:reverse(Q2a),
+ Q1br = queue:reverse(Q1b),
+ Q2br = queue:reverse(Q2b),
+ Q3br = queue:reverse(Q3b),
+ L1r = queue:to_list(Q1r),
+ L1r = queue:to_list(Q1ar),
+ L1r = queue:to_list(Q1br),
+ L2r = queue:to_list(Q2r),
+ L2r = queue:to_list(Q2ar),
+ L2r = queue:to_list(Q2br),
+ L3r = queue:to_list(Q3br),
+ Len = queue:len(Q1br),
+ Len = queue:len(Q2br),
+ Len2 = queue:len(Q3br),
+ false = queue:member([], Q0),
+ false = queue:member(0, Q0),
+ false = queue:member(0, Q1),
+ false = queue:member([], Q1),
+ true = queue:member(1, Q1),
+ false = queue:member(1.0, Q1),
+ true = queue:member(Len, Q1),
%%
%% Additional coverage.
- ?line {MyL1r,MyL2r} = lists:split(Len-2, L1r),
- ?line MyQ0r = queue:reverse(F(queue:from_list(L1))),
- ?line {MyQ1r,MyQ2r} = queue:split(Len-2, MyQ0r),
- ?line MyL1r = queue:to_list(MyQ1r),
- ?line MyL2r = queue:to_list(MyQ2r),
- ?line MyQ3r = queue:filter(
- fun (X) when X rem 4 >= 2 -> false;
- (X) when X rem 8 == 0 -> [float(X),{X}];
- (X) when X rem 2 >= 1 -> [{X}];
- (_) -> true
- end, MyQ1r),
- ?line MyL3r = lists:flatten(
- [if X rem 8 == 0 -> [float(X),{X}];
- X rem 2 >= 1 -> {X};
- true -> X
- end || X <- MyL1r,
- X rem 4 < 2]),
- ?line MyL3r = queue:to_list(MyQ3r),
- ?line MyQ4 = F(queue:from_list([11,22,33,44])),
- ?line [11,22] = queue:to_list(queue:filter(fun(X) when X < 27 -> true;
- (_) -> [] end, MyQ4)),
- ?line [33,44] = queue:to_list(queue:filter(fun(X) when X < 27 -> false;
- (X) -> [X] end, MyQ4)),
+ {MyL1r,MyL2r} = lists:split(Len-2, L1r),
+ MyQ0r = queue:reverse(F(queue:from_list(L1))),
+ {MyQ1r,MyQ2r} = queue:split(Len-2, MyQ0r),
+ MyL1r = queue:to_list(MyQ1r),
+ MyL2r = queue:to_list(MyQ2r),
+ MyQ3r = queue:filter(
+ fun (X) when X rem 4 >= 2 -> false;
+ (X) when X rem 8 == 0 -> [float(X),{X}];
+ (X) when X rem 2 >= 1 -> [{X}];
+ (_) -> true
+ end, MyQ1r),
+ MyL3r = lists:flatten(
+ [if X rem 8 == 0 -> [float(X),{X}];
+ X rem 2 >= 1 -> {X};
+ true -> X
+ end || X <- MyL1r,
+ X rem 4 < 2]),
+ MyL3r = queue:to_list(MyQ3r),
+ MyQ4 = F(queue:from_list([11,22,33,44])),
+ [11,22] = queue:to_list(queue:filter(fun(X) when X < 27 -> true;
+ (_) -> [] end, MyQ4)),
+ [33,44] = queue:to_list(queue:filter(fun(X) when X < 27 -> false;
+ (X) -> [X] end, MyQ4)),
%%
ok.
-error(doc) ->
- "Test queue errors";
-error(suite) ->
- [];
+%% Test queue errors.
error(Config) when is_list(Config) ->
do_error(fun id/1, illegal_queue),
do_error(fun id/1, {[],illegal_queue}),
@@ -417,65 +394,62 @@ trycatch(M, F, Args) ->
end.
do_error(F, IQ) ->
- ?line io:format("Illegal Queue: ~p~n", [IQ]),
+ io:format("Illegal Queue: ~p~n", [IQ]),
%%
- ?line {error,badarg} = trycatch(in, [1, IQ]),
- ?line {error,badarg} = trycatch(out, [IQ]),
- ?line {error,badarg} = trycatch(in_r ,[1, IQ]),
- ?line {error,badarg} = trycatch(out_r ,[IQ]),
- ?line {error,badarg} = trycatch(to_list ,[IQ]),
+ {error,badarg} = trycatch(in, [1, IQ]),
+ {error,badarg} = trycatch(out, [IQ]),
+ {error,badarg} = trycatch(in_r ,[1, IQ]),
+ {error,badarg} = trycatch(out_r ,[IQ]),
+ {error,badarg} = trycatch(to_list ,[IQ]),
%%
- ?line {error,badarg} = trycatch(from_list, [no_list]),
- ?line {error,badarg} = trycatch(is_empty, [IQ]),
- ?line {error,badarg} = trycatch(len, [IQ]),
+ {error,badarg} = trycatch(from_list, [no_list]),
+ {error,badarg} = trycatch(is_empty, [IQ]),
+ {error,badarg} = trycatch(len, [IQ]),
%%
- ?line {error,badarg} = trycatch(cons, [1, IQ]),
- ?line {error,badarg} = trycatch(head, [IQ]),
- ?line {error,badarg} = trycatch(tail, [IQ]),
+ {error,badarg} = trycatch(cons, [1, IQ]),
+ {error,badarg} = trycatch(head, [IQ]),
+ {error,badarg} = trycatch(tail, [IQ]),
%%
- ?line {error,badarg} = trycatch(snoc, [IQ, 1]),
- ?line {error,badarg} = trycatch(last, [IQ]),
- ?line {error,badarg} = trycatch(daeh, [IQ]),
- ?line {error,badarg} = trycatch(liat, [IQ]),
- ?line {error,badarg} = trycatch(lait, [IQ]),
- ?line {error,badarg} = trycatch(init, [IQ]),
+ {error,badarg} = trycatch(snoc, [IQ, 1]),
+ {error,badarg} = trycatch(last, [IQ]),
+ {error,badarg} = trycatch(daeh, [IQ]),
+ {error,badarg} = trycatch(liat, [IQ]),
+ {error,badarg} = trycatch(lait, [IQ]),
+ {error,badarg} = trycatch(init, [IQ]),
%%
- ?line {error,badarg} = trycatch(reverse, [IQ]),
- ?line {error,badarg} = trycatch(join, [F(queue:new()), IQ]),
- ?line {error,badarg} = trycatch(join, [IQ, F(queue:new())]),
- ?line {error,badarg} = trycatch(split, [17, IQ]),
- ?line {error,badarg} = trycatch(head, [IQ]),
+ {error,badarg} = trycatch(reverse, [IQ]),
+ {error,badarg} = trycatch(join, [F(queue:new()), IQ]),
+ {error,badarg} = trycatch(join, [IQ, F(queue:new())]),
+ {error,badarg} = trycatch(split, [17, IQ]),
+ {error,badarg} = trycatch(head, [IQ]),
%%
- ?line Q0 = F(queue:new()),
- ?line {error,badarg} = trycatch(split, [1, Q0]),
- ?line {error,badarg} = trycatch(split, [2, queue:snoc(Q0, 1)]),
+ Q0 = F(queue:new()),
+ {error,badarg} = trycatch(split, [1, Q0]),
+ {error,badarg} = trycatch(split, [2, queue:snoc(Q0, 1)]),
%%
- ?line {value,false} = trycatch(is_queue, [IQ]),
- ?line {error,badarg} = trycatch(get, [IQ]),
- ?line {error,badarg} = trycatch(peek, [IQ]),
- ?line {error,badarg} = trycatch(peek_r, [IQ]),
- ?line {error,badarg} = trycatch(filter, [fun id/1, IQ]),
- ?line {error,badarg} = trycatch(filter, [no_fun, Q0]),
+ {value,false} = trycatch(is_queue, [IQ]),
+ {error,badarg} = trycatch(get, [IQ]),
+ {error,badarg} = trycatch(peek, [IQ]),
+ {error,badarg} = trycatch(peek_r, [IQ]),
+ {error,badarg} = trycatch(filter, [fun id/1, IQ]),
+ {error,badarg} = trycatch(filter, [no_fun, Q0]),
%%
- ?line {error,badarg} = trycatch(member, [1, IQ]),
+ {error,badarg} = trycatch(member, [1, IQ]),
ok.
id(X) ->
X.
-oops(doc) ->
- "Test queue errors";
-oops(suite) ->
- [];
+%% Test queue errors.
oops(Config) when is_list(Config) ->
- ?line N = 3142,
- ?line Optab = optab(),
- ?line Seed0 = rand:seed(exsplus, {1,2,4}),
- ?line {Is,Seed} = random_list(N, tuple_size(Optab), Seed0, []),
- ?line io:format("~p ", [Is]),
- ?line QA = queue:new(),
- ?line QB = {[]},
- ?line emul([QA], [QB], Seed, [element(I, Optab) || I <- Is]).
+ N = 3142,
+ Optab = optab(),
+ Seed0 = rand:seed(exsplus, {1,2,4}),
+ {Is,Seed} = random_list(N, tuple_size(Optab), Seed0, []),
+ io:format("~p ", [Is]),
+ QA = queue:new(),
+ QB = {[]},
+ emul([QA], [QB], Seed, [element(I, Optab) || I <- Is]).
optab() ->
{{new,[], q, fun () -> {[]} end},
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-26 22:59:34 +0000