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-rw-r--r--lib/stdlib/doc/src/ets.xml4
-rw-r--r--lib/stdlib/src/erl_lint.erl66
-rw-r--r--lib/stdlib/src/ets.erl43
-rw-r--r--lib/stdlib/src/stdlib.app.src2
-rw-r--r--lib/stdlib/test/binary_module_SUITE.erl50
-rw-r--r--lib/stdlib/test/ets_SUITE.erl31
-rw-r--r--lib/stdlib/test/io_proto_SUITE.erl2
-rw-r--r--lib/stdlib/test/maps_SUITE.erl7
-rw-r--r--lib/stdlib/test/rand_SUITE.erl2
-rw-r--r--lib/stdlib/test/unicode_SUITE.erl3
10 files changed, 131 insertions, 79 deletions
diff --git a/lib/stdlib/doc/src/ets.xml b/lib/stdlib/doc/src/ets.xml
index 6b9524ef63..2bfe074c3e 100644
--- a/lib/stdlib/doc/src/ets.xml
+++ b/lib/stdlib/doc/src/ets.xml
@@ -1435,7 +1435,9 @@ is_integer(X), is_integer(Y), X + Y < 4711]]></code>
<p>Whenever the <c>extended_info</c> option is used, it
results in a file not readable by versions of ets prior to
that in stdlib-1.15.1</p>
-
+ <p>The <c>sync</c> option, if set to <c>true</c>, ensures that
+ the content of the file is actually written to the disk before
+ <c>tab2file</c> returns. Default is <c>{sync, false}</c>.</p>
</desc>
</func>
<func>
diff --git a/lib/stdlib/src/erl_lint.erl b/lib/stdlib/src/erl_lint.erl
index c68ec601bf..ac92004061 100644
--- a/lib/stdlib/src/erl_lint.erl
+++ b/lib/stdlib/src/erl_lint.erl
@@ -127,7 +127,6 @@ value_option(Flag, Default, On, OnVal, Off, OffVal, Opts) ->
recdef_top=false :: boolean(), %true in record initialisation
%outside any fun or lc
xqlc= false :: boolean(), %true if qlc.hrl included
- new = false :: boolean(), %Has user-defined 'new/N'
called= [] :: [{fa(),line()}], %Called functions
usage = #usage{} :: #usage{},
specs = dict:new() %Type specifications
@@ -610,22 +609,30 @@ pack_warnings(Ws) ->
%% add_warning(ErrorDescriptor, State) -> State'
%% add_warning(Line, Error, State) -> State'
-add_error(E, St) -> St#lint{errors=[{St#lint.file,E}|St#lint.errors]}.
+add_error(E, St) -> add_lint_error(E, St#lint.file, St).
add_error(Anno, E, St) ->
- {File,Location} = loc(Anno),
- add_error({Location,erl_lint,E}, St#lint{file = File}).
+ {File,Location} = loc(Anno, St),
+ add_lint_error({Location,erl_lint,E}, File, St).
-add_warning(W, St) -> St#lint{warnings=[{St#lint.file,W}|St#lint.warnings]}.
+add_lint_error(E, File, St) ->
+ St#lint{errors=[{File,E}|St#lint.errors]}.
+
+add_warning(W, St) -> add_lint_warning(W, St#lint.file, St).
add_warning(FileLine, W, St) ->
- {File,Location} = loc(FileLine),
- add_warning({Location,erl_lint,W}, St#lint{file = File}).
+ {File,Location} = loc(FileLine, St),
+ add_lint_warning({Location,erl_lint,W}, File, St).
+
+add_lint_warning(W, File, St) ->
+ St#lint{warnings=[{File,W}|St#lint.warnings]}.
-loc(Anno) ->
- File = erl_anno:file(Anno),
+loc(Anno, St) ->
Location = erl_anno:location(Anno),
- {File,Location}.
+ case erl_anno:file(Anno) of
+ undefined -> {St#lint.file,Location};
+ File -> {File,Location}
+ end.
%% forms([Form], State) -> State'
@@ -642,8 +649,6 @@ forms(Forms0, St0) ->
St4 = foldl(fun form/2, pre_scan(Forms, St3), Forms),
post_traversal_check(Forms, St4).
-pre_scan([{function,_L,new,_A,_Cs} | Fs], St) ->
- pre_scan(Fs, St#lint{new=true});
pre_scan([{attribute,L,compile,C} | Fs], St) ->
case is_warn_enabled(export_all, St) andalso
member(export_all, lists:flatten([C])) of
@@ -670,11 +675,21 @@ eval_file_attribute(Forms, St) ->
eval_file_attr([{attribute,_L,file,{File,_Line}}=Form | Forms], _File) ->
[Form | eval_file_attr(Forms, File)];
eval_file_attr([Form0 | Forms], File) ->
- Form = set_file(Form0, File),
+ Form = set_form_file(Form0, File),
[Form | eval_file_attr(Forms, File)];
eval_file_attr([], _File) ->
[].
+%% Sets the file only on the form. This is used on post-traversal.
+%% For the remaining of the AST we rely on #lint.file.
+
+set_form_file({attribute,L,K,V}, File) ->
+ {attribute,erl_anno:set_file(File, L),K,V};
+set_form_file({function,L,N,A,C}, File) ->
+ {function,erl_anno:set_file(File, L),N,A,C};
+set_form_file(Form, _File) ->
+ Form.
+
set_file(T, File) ->
F = fun(Anno) -> erl_anno:set_file(File, Anno) end,
erl_parse:map_anno(F, T).
@@ -799,10 +814,10 @@ disallowed_compile_flags(Forms, St0) ->
%% There are (still) no line numbers in St0#lint.compile.
Errors0 = [ {St0#lint.file,{L,erl_lint,disallowed_nowarn_bif_clash}} ||
{attribute,A,compile,nowarn_bif_clash} <- Forms,
- {_,L} <- [loc(A)] ],
+ {_,L} <- [loc(A, St0)] ],
Errors1 = [ {St0#lint.file,{L,erl_lint,disallowed_nowarn_bif_clash}} ||
{attribute,A,compile,{nowarn_bif_clash, {_,_}}} <- Forms,
- {_,L} <- [loc(A)] ],
+ {_,L} <- [loc(A, St0)] ],
Disabled = (not is_warn_enabled(bif_clash, St0)),
Errors = if
Disabled andalso Errors0 =:= [] ->
@@ -927,7 +942,7 @@ behaviour_conflicting(AllBfs, St) ->
behaviour_add_conflicts(R, St).
behaviour_add_conflicts([{Cb,[{FirstLoc,FirstB}|Cs]}|T], St0) ->
- FirstL = element(2, loc(FirstLoc)),
+ FirstL = element(2, loc(FirstLoc, St0)),
St = behaviour_add_conflict(Cs, Cb, FirstL, FirstB, St0),
behaviour_add_conflicts(T, St);
behaviour_add_conflicts([], St) -> St.
@@ -1145,7 +1160,7 @@ check_unused_records(Forms, St0) ->
end, St0#lint.records, UsedRecords),
Unused = [{Name,FileLine} ||
{Name,{FileLine,_Fields}} <- dict:to_list(URecs),
- element(1, loc(FileLine)) =:= FirstFile],
+ element(1, loc(FileLine, St0)) =:= FirstFile],
foldl(fun ({N,L}, St) ->
add_warning(L, {unused_record, N}, St)
end, St0, Unused);
@@ -1338,14 +1353,15 @@ check_on_load(St) -> St.
-spec call_function(line(), atom(), arity(), lint_state()) -> lint_state().
%% Add to both called and calls.
-call_function(Line, F, A, #lint{usage=Usage0,called=Cd,func=Func}=St) ->
+call_function(Line, F, A, #lint{usage=Usage0,called=Cd,func=Func,file=File}=St) ->
#usage{calls = Cs} = Usage0,
NA = {F,A},
Usage = case Cs of
undefined -> Usage0;
_ -> Usage0#usage{calls=dict:append(Func, NA, Cs)}
end,
- St#lint{called=[{NA,Line}|Cd], usage=Usage}.
+ Anno = erl_anno:set_file(File, Line),
+ St#lint{called=[{NA,Anno}|Cd], usage=Usage}.
%% function(Line, Name, Arity, Clauses, State) -> State.
@@ -2124,7 +2140,7 @@ expr({'receive',Line,Cs,To,ToEs}, Vt, St0) ->
{Cvt,St3} = icrt_clauses(Cs, Vt, St2),
%% Csvts = [vtnew(Tevt, Vt)|Cvt], %This is just NEW variables!
Csvts = [Tevt|Cvt],
- Rvt = icrt_export(Csvts, Vt, {'receive',Line}),
+ Rvt = icrt_export(Csvts, Vt, {'receive',Line}, St3),
{vtmerge([Tvt,Tevt,Rvt]),St3};
expr({'fun',Line,Body}, Vt, St) ->
%%No one can think funs export!
@@ -2985,7 +3001,7 @@ check_unused_types(Forms, #lint{usage=Usage, types=Ts, exp_types=ExpTs}=St) ->
UsedTypes = gb_sets:from_list(L),
FoldFun =
fun(Type, #typeinfo{line = FileLine}, AccSt) ->
- case loc(FileLine) of
+ case loc(FileLine, AccSt) of
{FirstFile, _} ->
case gb_sets:is_member(Type, UsedTypes) of
true -> AccSt;
@@ -3023,7 +3039,7 @@ check_local_opaque_types(St) ->
icrt_clauses(Cs, In, Vt, St0) ->
{Csvt,St1} = icrt_clauses(Cs, Vt, St0),
- UpdVt = icrt_export(Csvt, Vt, In),
+ UpdVt = icrt_export(Csvt, Vt, In, St1),
{UpdVt,St1}.
%% icrt_clauses(Clauses, ImportVarTable, State) ->
@@ -3040,8 +3056,8 @@ icrt_clause({clause,_Line,H,G,B}, Vt0, St0) ->
{Bvt,St3} = exprs(B, vtupdate(Vt2, Vt0), St2),
{vtupdate(Bvt, Vt2),St3}.
-icrt_export(Vts, Vt, {Tag,Attrs}) ->
- {_File,Loc} = loc(Attrs),
+icrt_export(Vts, Vt, {Tag,Attrs}, St) ->
+ {_File,Loc} = loc(Attrs, St),
icrt_export(lists:merge(Vts), Vt, {Tag,Loc}, length(Vts), []).
icrt_export([{V,{{export,_},_,_}}|Vs0], [{V,{{export,_}=S0,_,Ls}}|Vt],
@@ -3398,7 +3414,7 @@ vtupdate(Uvt, Vt0) ->
%% Return all new variables in UpdVarTable as unsafe.
vtunsafe({Tag,FileLine}, Uvt, Vt) ->
- {_File,Line} = loc(FileLine),
+ Line = erl_anno:location(FileLine),
[{V,{{unsafe,{Tag,Line}},U,Ls}} || {V,{_,U,Ls}} <- vtnew(Uvt, Vt)].
%% vtmerge(VarTable, VarTable) -> VarTable.
diff --git a/lib/stdlib/src/ets.erl b/lib/stdlib/src/ets.erl
index 1df069755d..0e2d59d0c3 100644
--- a/lib/stdlib/src/ets.erl
+++ b/lib/stdlib/src/ets.erl
@@ -739,7 +739,8 @@ do_filter(Tab, Key, F, A, Ack) ->
-record(filetab_options,
{
object_count = false :: boolean(),
- md5sum = false :: boolean()
+ md5sum = false :: boolean(),
+ sync = false :: boolean()
}).
-spec tab2file(Tab, Filename) -> 'ok' | {'error', Reason} when
@@ -754,7 +755,7 @@ tab2file(Tab, File) ->
Tab :: tab(),
Filename :: file:name(),
Options :: [Option],
- Option :: {'extended_info', [ExtInfo]},
+ Option :: {'extended_info', [ExtInfo]} | {'sync', boolean()},
ExtInfo :: 'md5sum' | 'object_count',
Reason :: term().
@@ -835,6 +836,15 @@ tab2file(Tab, File, Options) ->
List ->
LogFun(NewState1,[['$end_of_table',List]])
end,
+ case FtOptions#filetab_options.sync of
+ true ->
+ case disk_log:sync(Name) of
+ ok -> ok;
+ {error, Reason2} -> throw(Reason2)
+ end;
+ false ->
+ ok
+ end,
disk_log:close(Name)
catch
throw:TReason ->
@@ -887,23 +897,24 @@ md5terms(State, [H|T]) ->
{FinState, [B|TL]}.
parse_ft_options(Options) when is_list(Options) ->
- {Opt,Rest} = case (catch lists:keytake(extended_info,1,Options)) of
- false ->
- {[],Options};
- {value,{extended_info,L},R} when is_list(L) ->
- {L,R}
- end,
- case Rest of
- [] ->
- parse_ft_info_options(#filetab_options{}, Opt);
- Other ->
- throw({unknown_option, Other})
- end;
-parse_ft_options(Malformed) ->
+ {ok, parse_ft_options(Options, #filetab_options{}, false)}.
+
+parse_ft_options([], FtOpt, _) ->
+ FtOpt;
+parse_ft_options([{sync,true} | Rest], FtOpt, EI) ->
+ parse_ft_options(Rest, FtOpt#filetab_options{sync = true}, EI);
+parse_ft_options([{sync,false} | Rest], FtOpt, EI) ->
+ parse_ft_options(Rest, FtOpt, EI);
+parse_ft_options([{extended_info,L} | Rest], FtOpt0, false) ->
+ FtOpt1 = parse_ft_info_options(FtOpt0, L),
+ parse_ft_options(Rest, FtOpt1, true);
+parse_ft_options([Other | _], _, _) ->
+ throw({unknown_option, Other});
+parse_ft_options(Malformed, _, _) ->
throw({malformed_option, Malformed}).
parse_ft_info_options(FtOpt,[]) ->
- {ok,FtOpt};
+ FtOpt;
parse_ft_info_options(FtOpt,[object_count | T]) ->
parse_ft_info_options(FtOpt#filetab_options{object_count = true}, T);
parse_ft_info_options(FtOpt,[md5sum | T]) ->
diff --git a/lib/stdlib/src/stdlib.app.src b/lib/stdlib/src/stdlib.app.src
index a27a35dca2..c33130cf8c 100644
--- a/lib/stdlib/src/stdlib.app.src
+++ b/lib/stdlib/src/stdlib.app.src
@@ -104,7 +104,7 @@
dets]},
{applications, [kernel]},
{env, []},
- {runtime_dependencies, ["sasl-2.4","kernel-3.0.2","erts-7.0","crypto-3.3",
+ {runtime_dependencies, ["sasl-2.4","kernel-4.0","erts-7.0","crypto-3.3",
"compiler-5.0"]}
]}.
diff --git a/lib/stdlib/test/binary_module_SUITE.erl b/lib/stdlib/test/binary_module_SUITE.erl
index 5248870744..8d26c77c9b 100644
--- a/lib/stdlib/test/binary_module_SUITE.erl
+++ b/lib/stdlib/test/binary_module_SUITE.erl
@@ -993,43 +993,51 @@ random_parts(X,N) ->
random_ref_comp(doc) ->
["Test pseudorandomly generated cases against reference imlementation"];
random_ref_comp(Config) when is_list(Config) ->
- ?line put(success_counter,0),
- ?line random:seed({1271,769940,559934}),
- ?line do_random_match_comp(5000,{1,40},{30,1000}),
+ put(success_counter,0),
+ random:seed({1271,769940,559934}),
+ Nr = {1,40},
+ Hr = {30,1000},
+ I1 = 1500,
+ I2 = 5,
+ do_random_match_comp(I1,Nr,Hr),
io:format("Number of successes: ~p~n",[get(success_counter)]),
- ?line do_random_match_comp2(5000,{1,40},{30,1000}),
+ do_random_match_comp2(I1,Nr,Hr),
io:format("Number of successes: ~p~n",[get(success_counter)]),
- ?line do_random_match_comp3(5000,{1,40},{30,1000}),
+ do_random_match_comp3(I1,Nr,Hr),
io:format("Number of successes: ~p~n",[get(success_counter)]),
- ?line do_random_match_comp4(5000,{1,40},{30,1000}),
+ do_random_match_comp4(I1,Nr,Hr),
io:format("Number of successes: ~p~n",[get(success_counter)]),
- ?line do_random_matches_comp(5000,{1,40},{30,1000}),
+ do_random_matches_comp(I1,Nr,Hr),
io:format("Number of successes: ~p~n",[get(success_counter)]),
- ?line do_random_matches_comp2(5000,{1,40},{30,1000}),
+ do_random_matches_comp2(I1,Nr,Hr),
io:format("Number of successes: ~p~n",[get(success_counter)]),
- ?line do_random_matches_comp3(5,{1,40},{30,1000}),
- ?line erts_debug:set_internal_state(available_internal_state,true),
- ?line io:format("oldlimit: ~p~n",[ erts_debug:set_internal_state(binary_loop_limit,100)]),
- ?line do_random_match_comp(5000,{1,40},{30,1000}),
- ?line do_random_matches_comp3(5,{1,40},{30,1000}),
- ?line io:format("limit was: ~p~n",[ erts_debug:set_internal_state(binary_loop_limit,default)]),
- ?line erts_debug:set_internal_state(available_internal_state,false),
+ do_random_matches_comp3(I2,Nr,Hr),
+ erts_debug:set_internal_state(available_internal_state,true),
+ io:format("oldlimit: ~p~n",[ erts_debug:set_internal_state(binary_loop_limit,100)]),
+ do_random_match_comp(I1,Nr,Hr),
+ do_random_matches_comp3(I2,Nr,Hr),
+ io:format("limit was: ~p~n",[ erts_debug:set_internal_state(binary_loop_limit,default)]),
+ erts_debug:set_internal_state(available_internal_state,false),
ok.
random_ref_sr_comp(doc) ->
["Test pseudorandomly generated cases against reference imlementation of split and replace"];
random_ref_sr_comp(Config) when is_list(Config) ->
- ?line put(success_counter,0),
- ?line random:seed({1271,769940,559934}),
- ?line do_random_split_comp(5000,{1,40},{30,1000}),
+ put(success_counter,0),
+ random:seed({1271,769940,559934}),
+ Nr = {1,40},
+ Hr = {30,1000},
+ I1 = 1500,
+ do_random_split_comp(I1,Nr,Hr),
io:format("Number of successes: ~p~n",[get(success_counter)]),
- ?line do_random_replace_comp(5000,{1,40},{30,1000}),
+ do_random_replace_comp(I1,Nr,Hr),
io:format("Number of successes: ~p~n",[get(success_counter)]),
- ?line do_random_split_comp2(5000,{1,40},{30,1000}),
+ do_random_split_comp2(I1,Nr,Hr),
io:format("Number of successes: ~p~n",[get(success_counter)]),
- ?line do_random_replace_comp2(5000,{1,40},{30,1000}),
+ do_random_replace_comp2(I1,Nr,Hr),
io:format("Number of successes: ~p~n",[get(success_counter)]),
ok.
+
random_ref_fla_comp(doc) ->
["Test pseudorandomly generated cases against reference imlementation of split and replace"];
random_ref_fla_comp(Config) when is_list(Config) ->
diff --git a/lib/stdlib/test/ets_SUITE.erl b/lib/stdlib/test/ets_SUITE.erl
index 41bd4af241..fff6b11a38 100644
--- a/lib/stdlib/test/ets_SUITE.erl
+++ b/lib/stdlib/test/ets_SUITE.erl
@@ -3061,13 +3061,13 @@ time_lookup(Config) when is_list(Config) ->
"~p ets lookups/s",[Values]))}.
time_lookup_do(Opts) ->
- ?line Tab = ets_new(foo,Opts),
- ?line fill_tab(Tab,foo),
- ?line ets:insert(Tab,{{a,key},foo}),
- ?line {Time,_} = ?t:timecall(test_server,do_times,
- [10000,ets,lookup,[Tab,{a,key}]]),
- ?line true = ets:delete(Tab),
- round(10000 / Time). % lookups/s
+ Tab = ets_new(foo,Opts),
+ fill_tab(Tab,foo),
+ ets:insert(Tab,{{a,key},foo}),
+ {Time,_} = ?t:timecall(test_server,do_times,
+ [100000,ets,lookup,[Tab,{a,key}]]),
+ true = ets:delete(Tab),
+ round(100000 / Time). % lookups/s
badlookup(doc) ->
["Check proper return values from bad lookups in existing/non existing "
@@ -4078,12 +4078,22 @@ tab2file(doc) -> ["Check the ets:tab2file function on an empty "
"ets table."];
tab2file(suite) -> [];
tab2file(Config) when is_list(Config) ->
+ ?line FName = filename:join([?config(priv_dir, Config),"tab2file_case"]),
+ tab2file_do(FName, []),
+ tab2file_do(FName, [{sync,true}]),
+ tab2file_do(FName, [{sync,false}]),
+ {'EXIT',{{badmatch,{error,_}},_}} = (catch tab2file_do(FName, [{sync,yes}])),
+ {'EXIT',{{badmatch,{error,_}},_}} = (catch tab2file_do(FName, [sync])),
+ ok.
+
+tab2file_do(FName, Opts) ->
%% Write an empty ets table to a file, read back and check properties.
?line Tab = ets_new(ets_SUITE_foo_tab, [named_table, set, private,
{keypos, 2}]),
- ?line FName = filename:join([?config(priv_dir, Config),"tab2file_case"]),
- ?line ok = ets:tab2file(Tab, FName),
- ?line true = ets:delete(Tab),
+ catch file:delete(FName),
+ Res = ets:tab2file(Tab, FName, Opts),
+ true = ets:delete(Tab),
+ ok = Res,
%
?line EtsMem = etsmem(),
?line {ok, Tab2} = ets:file2tab(FName),
@@ -4093,6 +4103,7 @@ tab2file(Config) when is_list(Config) ->
?line set = ets:info(Tab2, type),
?line true = ets:delete(Tab2),
?line verify_etsmem(EtsMem).
+
tab2file2(doc) -> ["Check the ets:tab2file function on a ",
"filled set/bag type ets table."];
diff --git a/lib/stdlib/test/io_proto_SUITE.erl b/lib/stdlib/test/io_proto_SUITE.erl
index 858a78b1d2..78432789cd 100644
--- a/lib/stdlib/test/io_proto_SUITE.erl
+++ b/lib/stdlib/test/io_proto_SUITE.erl
@@ -482,7 +482,7 @@ unicode_options_gen(Config) when is_list(Config) ->
PrivDir = ?config(priv_dir, Config),
AllModes = [utf8,utf16,{utf16,big},{utf16,little},
utf32,{utf32,big},{utf32,little}],
- FSize = 17*1024,
+ FSize = 9*1024,
NumItersRead = 2,
NumItersWrite = 2,
Dir = filename:join(PrivDir, "GENDATA1"),
diff --git a/lib/stdlib/test/maps_SUITE.erl b/lib/stdlib/test/maps_SUITE.erl
index 21e146ae3d..f8f241d834 100644
--- a/lib/stdlib/test/maps_SUITE.erl
+++ b/lib/stdlib/test/maps_SUITE.erl
@@ -38,8 +38,11 @@
t_fold_3/1,t_map_2/1,t_size_1/1,
t_with_2/1,t_without_2/1]).
--define(badmap(V,F,Args), {'EXIT', {{badmap,V}, [{maps,F,Args,_}|_]}}).
--define(badarg(F,Args), {'EXIT', {badarg, [{maps,F,Args,_}|_]}}).
+%-define(badmap(V,F,Args), {'EXIT', {{badmap,V}, [{maps,F,Args,_}|_]}}).
+%-define(badarg(F,Args), {'EXIT', {badarg, [{maps,F,Args,_}|_]}}).
+% silly broken hipe
+-define(badmap(V,F,_Args), {'EXIT', {{badmap,V}, [{maps,F,_,_}|_]}}).
+-define(badarg(F,_Args), {'EXIT', {badarg, [{maps,F,_,_}|_]}}).
suite() ->
[{ct_hooks, [ts_install_cth]}].
diff --git a/lib/stdlib/test/rand_SUITE.erl b/lib/stdlib/test/rand_SUITE.erl
index 9a1f37aa75..39ce1bd89a 100644
--- a/lib/stdlib/test/rand_SUITE.erl
+++ b/lib/stdlib/test/rand_SUITE.erl
@@ -33,7 +33,7 @@
-include_lib("test_server/include/test_server.hrl").
% Default timetrap timeout (set in init_per_testcase).
--define(default_timeout, ?t:minutes(1)).
+-define(default_timeout, ?t:minutes(3)).
-define(LOOP, 1000000).
init_per_testcase(_Case, Config) ->
diff --git a/lib/stdlib/test/unicode_SUITE.erl b/lib/stdlib/test/unicode_SUITE.erl
index 613be99ccd..9f5d485df6 100644
--- a/lib/stdlib/test/unicode_SUITE.erl
+++ b/lib/stdlib/test/unicode_SUITE.erl
@@ -87,8 +87,9 @@ ex_binaries_errors_utf8(Config) when is_list(Config) ->
%% Now, try with longer binary (trapping)
BrokenPart = list_to_binary(lists:seq(128,255)),
BrokenSz = byte_size(BrokenPart),
+ Seq255 = lists:seq(1,255),
[ begin
- OKList = lists:flatten(lists:duplicate(N,lists:seq(1,255))),
+ OKList = lists:flatten(lists:duplicate(N,Seq255)),
OKBin = unicode:characters_to_binary(OKList),
OKLen = length(OKList),
%% Copy to avoid that the binary get's writable