diff options
39 files changed, 928 insertions, 192 deletions
diff --git a/OTP_VERSION b/OTP_VERSION index 0ffaf17a11..b09651c1d0 100644 --- a/OTP_VERSION +++ b/OTP_VERSION @@ -1 +1 @@ -20.0.4 +20.0.5 diff --git a/erts/doc/src/erlang.xml b/erts/doc/src/erlang.xml index 5afac46d21..2465f49581 100644 --- a/erts/doc/src/erlang.xml +++ b/erts/doc/src/erlang.xml @@ -432,6 +432,16 @@ Z = erlang:adler32_combine(X,Y,iolist_size(Data2)).</code> <seealso marker="#binary_to_atom/2"><c>binary_to_atom/2</c></seealso>, but the atom must exist.</p> <p>Failure: <c>badarg</c> if the atom does not exist.</p> + <note> + <p>Note that the compiler may optimize away atoms. For + example, the compiler will rewrite + <c>atom_to_list(some_atom)</c> to <c>"some_atom"</c>. If + that expression is the only mention of the atom + <c>some_atom</c> in the containing module, the atom will not + be created when the module is loaded, and a subsequent call + to <c>binary_to_existing_atom(<<"some_atom">>, utf8)</c> + will fail.</p> + </note> </desc> </func> @@ -2478,6 +2488,15 @@ os_prompt%</pre> but only if there already exists such atom.</p> <p>Failure: <c>badarg</c> if there does not already exist an atom whose text representation is <c><anno>String</anno></c>.</p> + <note> + <p>Note that the compiler may optimize away atoms. For + example, the compiler will rewrite + <c>atom_to_list(some_atom)</c> to <c>"some_atom"</c>. If + that expression is the only mention of the atom + <c>some_atom</c> in the containing module, the atom will not + be created when the module is loaded, and a subsequent call + to <c>list_to_existing_atom("some_atom")</c> will fail.</p> + </note> </desc> </func> diff --git a/erts/doc/src/notes.xml b/erts/doc/src/notes.xml index f6bc6e984b..139057adb7 100644 --- a/erts/doc/src/notes.xml +++ b/erts/doc/src/notes.xml @@ -31,6 +31,27 @@ </header> <p>This document describes the changes made to the ERTS application.</p> +<section><title>Erts 9.0.5</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + Fixed bug in <c>binary_to_term</c> and + <c>binary_to_atom</c> that could cause VM crash. + Typically happens when the last character of an UTF8 + string is in the range 128 to 255, but truncated to only + one byte. Bug exists in <c>binary_to_term</c> since ERTS + version 5.10.2 (OTP_R16B01) and <c>binary_to_atom</c> + since ERTS version 9.0 (OTP-20.0).</p> + <p> + Own Id: OTP-14590 Aux Id: ERL-474 </p> + </item> + </list> + </section> + +</section> + <section><title>Erts 9.0.4</title> <section><title>Fixed Bugs and Malfunctions</title> diff --git a/erts/emulator/beam/beam_bif_load.c b/erts/emulator/beam/beam_bif_load.c index 14ddb74324..023ee3ef4b 100644 --- a/erts/emulator/beam/beam_bif_load.c +++ b/erts/emulator/beam/beam_bif_load.c @@ -261,7 +261,7 @@ struct m { Binary* code; Eterm module; Module* modp; - Uint exception; + Eterm exception; }; static Eterm staging_epilogue(Process* c_p, int, Eterm res, int, struct m*, int, int); @@ -282,7 +282,7 @@ exception_list(Process* p, Eterm tag, struct m* mp, Sint exceptions) Eterm res = NIL; while (exceptions > 0) { - if (mp->exception) { + if (is_value(mp->exception)) { res = CONS(hp, mp->module, res); hp += 2; exceptions--; @@ -383,9 +383,9 @@ finish_loading_1(BIF_ALIST_1) exceptions = 0; for (i = 0; i < n; i++) { - p[i].exception = 0; + p[i].exception = THE_NON_VALUE; if (p[i].modp->seen) { - p[i].exception = 1; + p[i].exception = am_duplicated; exceptions++; } p[i].modp->seen = 1; @@ -419,9 +419,9 @@ finish_loading_1(BIF_ALIST_1) exceptions = 0; for (i = 0; i < n; i++) { - p[i].exception = 0; + p[i].exception = THE_NON_VALUE; if (p[i].modp->curr.code_hdr && p[i].modp->old.code_hdr) { - p[i].exception = 1; + p[i].exception = am_not_purged; exceptions++; } } @@ -442,7 +442,7 @@ finish_loading_1(BIF_ALIST_1) retval = erts_finish_loading(p[i].code, BIF_P, 0, &mod); ASSERT(retval == NIL || retval == am_on_load); if (retval == am_on_load) { - p[i].exception = 1; + p[i].exception = am_on_load; exceptions++; } } @@ -475,7 +475,8 @@ staging_epilogue(Process* c_p, int commit, Eterm res, int is_blocking, erts_commit_staging_code_ix(); for (i=0; i < nmods; i++) { - if (mods[i].modp->curr.code_hdr) { + if (mods[i].modp->curr.code_hdr + && mods[i].exception != am_on_load) { set_default_trace_pattern(mods[i].module); } #ifdef HIPE @@ -700,6 +701,7 @@ BIF_RETTYPE delete_module_1(BIF_ALIST_1) Eterm retval; mod.module = BIF_ARG_1; mod.modp = modp; + mod.exception = THE_NON_VALUE; retval = staging_epilogue(BIF_P, success, res, is_blocking, &mod, 1, 0); return retval; } diff --git a/erts/vsn.mk b/erts/vsn.mk index 8ed3993177..c231c9c27d 100644 --- a/erts/vsn.mk +++ b/erts/vsn.mk @@ -18,7 +18,7 @@ # %CopyrightEnd% # -VSN = 9.0.4 +VSN = 9.0.5 # Port number 4365 in 4.2 # Port number 4366 in 4.3 diff --git a/lib/dialyzer/src/dialyzer_contracts.erl b/lib/dialyzer/src/dialyzer_contracts.erl index b554ebc2cc..e72c1aecfc 100644 --- a/lib/dialyzer/src/dialyzer_contracts.erl +++ b/lib/dialyzer/src/dialyzer_contracts.erl @@ -555,6 +555,9 @@ from_form_with_check(Form, ExpTypes, MFA, RecordTable, VarTable, Cache) -> Site = {spec, MFA}, C1 = erl_types:t_check_record_fields(Form, ExpTypes, Site, RecordTable, VarTable, Cache), + %% The check costs some time, and with the assumption that contracts + %% are not very deep, it does not add anything. + %% erl_types:t_from_form_check_remote(Form, ExpTypes, MFA, RecordTable), erl_types:t_from_form(Form, ExpTypes, Site, RecordTable, VarTable, C1). constraints_to_dict(Constrs, MFA, RecDict, ExpTypes, RecordTable, @@ -840,7 +843,7 @@ is_remote_types_related(Contract, CSig, Sig, MFA, RecDict) -> t_from_forms_without_remote([{FType, []}], MFA, RecDict) -> Site = {spec, MFA}, - {Type1, _} = erl_types:t_from_form_without_remote(FType, Site, RecDict), + Type1 = erl_types:t_from_form_without_remote(FType, Site, RecDict), {ok, erl_types:subst_all_vars_to_any(Type1)}; t_from_forms_without_remote([{_FType, _Constrs}], _MFA, _RecDict) -> %% 'When' constraints diff --git a/lib/dialyzer/src/dialyzer_utils.erl b/lib/dialyzer/src/dialyzer_utils.erl index 511a6d66bf..9b8fbc67eb 100644 --- a/lib/dialyzer/src/dialyzer_utils.erl +++ b/lib/dialyzer/src/dialyzer_utils.erl @@ -326,9 +326,12 @@ process_record_remote_types(CServer) -> {record, Name} -> FieldFun = fun({Arity, Fields}, C4) -> - Site = {record, {Module, Name, Arity}}, + MRA = {Module, Name, Arity}, + Site = {record, MRA}, {Fields1, C7} = lists:mapfoldl(fun({FieldName, Field, _}, C5) -> + check_remote(Field, ExpTypes, + MRA, RecordTable), {FieldT, C6} = erl_types:t_from_form (Field, ExpTypes, Site, @@ -342,18 +345,12 @@ process_record_remote_types(CServer) -> {FieldsList, C3} = lists:mapfoldl(FieldFun, C2, orddict:to_list(Fields)), {{Key, {FileLine, orddict:from_list(FieldsList)}}, C3}; - {type, Name, NArgs} -> + {_TypeOrOpaque, Name, NArgs} -> %% Make sure warnings about unknown types are output %% also for types unused by specs. - Site = {type, {Module, Name, NArgs}}, - L = erl_anno:new(0), - Args = lists:duplicate(NArgs, {var, L, '_'}), - UserType = {user_type, L, Name, Args}, - {_NewType, C3} = - erl_types:t_from_form(UserType, ExpTypes, Site, - RecordTable, VarTable, C2), - {{Key, Value}, C3}; - {opaque, _Name, _NArgs} -> + MTA = {Module, Name, NArgs}, + {{_Module, _FileLine, Form, _ArgNames}, _Type} = Value, + check_remote(Form, ExpTypes, MTA, RecordTable), {{Key, Value}, C2} end end, @@ -454,6 +451,9 @@ msg_with_position(Fun, FileLine) -> throw({error, NewMsg}) end. +check_remote(Form, ExpTypes, What, RecordTable) -> + erl_types:t_from_form_check_remote(Form, ExpTypes, What, RecordTable). + -spec merge_types(codeserver(), dialyzer_plt:plt()) -> codeserver(). merge_types(CServer, Plt) -> diff --git a/lib/dialyzer/test/map_SUITE_data/results/loop b/lib/dialyzer/test/map_SUITE_data/results/loop new file mode 100644 index 0000000000..2e956a5709 --- /dev/null +++ b/lib/dialyzer/test/map_SUITE_data/results/loop @@ -0,0 +1,4 @@ + +loop.erl:63: The call loop:start_timer(#loop{state::'idle' | 'waiting',queues::#{'category1'=>#queue{limit::non_neg_integer(),buffer::[any()]}, 'category2'=>#queue{limit::non_neg_integer(),buffer::[any()]}},counters::#{'counter1':=10, 2:=10}}) does not have a term of type #loop{state::'idle' | 'waiting',timer::timer:tref(),queues::#{'category1'=>#queue{limit::non_neg_integer(),buffer::[any()]}, 'category2'=>#queue{limit::non_neg_integer(),buffer::[any()]}},counters::#{'counter1'=>non_neg_integer(), 2=>non_neg_integer()}} (with opaque subterms) as 1st argument +loop.erl:67: Function wait/1 has no local return +loop.erl:85: Record construction #loop{state::'idle' | 'waiting',timer::{'error',_} | {'ok',timer:tref()},queues::#{'category1'=>#queue{limit::non_neg_integer(),buffer::[any()]}, 'category2'=>#queue{limit::non_neg_integer(),buffer::[any()]}},counters::#{'counter1'=>non_neg_integer(), 2=>non_neg_integer()}} violates the declared type of field timer::'undefined' | timer:tref() diff --git a/lib/dialyzer/test/map_SUITE_data/results/map_galore b/lib/dialyzer/test/map_SUITE_data/results/map_galore index c34ba5cf30..9a140de255 100644 --- a/lib/dialyzer/test/map_SUITE_data/results/map_galore +++ b/lib/dialyzer/test/map_SUITE_data/results/map_galore @@ -1,11 +1,11 @@ map_galore.erl:1000: A key of type 42 cannot exist in a map of type #{1:='a', 2:='b', 4:='d', 5:='e', float()=>'c' | 'v'} -map_galore.erl:1080: A key of type 'nonexisting' cannot exist in a map of type #{#{'map':='key', 'one':='small'}:=[32 | 49 | 97 | 101 | 107 | 108 | 109 | 112 | 115 | 121,...], #{'map':='key', 'second':='small'}:=[32 | 50 | 97 | 101 | 107 | 108 | 109 | 112 | 115 | 121,...], #{'map':='key', 'third':='small'}:=[32 | 51 | 97 | 101 | 107 | 108 | 109 | 112 | 115 | 121,...], 10:='a0', 11:='a1', 12:='a2', 13:='a3', 14:='a4', 15:='a5', 16:='a6', 17:='a7', 18:='a8', 19:='a9', 20:='b0', 21:='b1', 22:='b2', 23:='b3', 24:='b4', 25:='b5', 26:='b6', 27:='b7', 28:='b8', 29:='b9', 30:=[48 | 99,...], 31:=[49 | 99,...], 32:=[50 | 99,...], 33:=[51 | 99,...], 34:=[52 | 99,...], 35:=[53 | 99,...], 36:=[54 | 99,...], 37:=[55 | 99,...], 38:=[56 | 99,...], 39:=[57 | 99,...], <<_:16>> | [48 | 49 | 50 | 51 | 52 | 53 | 54 | 55 | 56 | 57,...] | float() | {[[48 | 49 | 50 | 51 | 52 | 53 | 54 | 55 | 56 | 57,...],...]} | #{10:='a0', 11:='a1', 12:='a2', 13:='a3', 14:='a4', 15:='a5', 17:='a7', 18:='a8', 19:='a9', 20:='b0', 21:='b1', 22:='b2', 23:='b3', 24:='b4', 25:='b5', 27:='b7', 28:='b8', 29:='b9', 30:=[48 | 99,...], 31:=[49 | 99,...], 32:=[50 | 99,...], 33:=[51 | 99,...], 34:=[52 | 99,...], 35:=[53 | 99,...], 37:=[55 | 99,...], 38:=[56 | 99,...], 39:=[57 | 99,...], 'k16'=>'a6', 'k26'=>'b6', 'k36'=>[54 | 99,...], 16=>'a6', 26=>'b6', 36=>[54 | 99,...], <<_:16>> | [48 | 49 | 50 | 51 | 52 | 53 | 54 | 55 | 56 | 57,...] | {[[48 | 49 | 50 | 51 | 52 | 53 | 54 | 55 | 56 | 57,...],...]}=>[48 | 49 | 50 | 51 | 52 | 53 | 54 | 55 | 56 | 57 | 100 | 101,...]}=>atom() | [1..255,...]} -map_galore.erl:1082: A key of type 42 cannot exist in a map of type #{#{'map':='key', 'one':='small'}:=[32 | 49 | 97 | 101 | 107 | 108 | 109 | 112 | 115 | 121,...], #{'map':='key', 'second':='small'}:=[32 | 50 | 97 | 101 | 107 | 108 | 109 | 112 | 115 | 121,...], #{'map':='key', 'third':='small'}:=[32 | 51 | 97 | 101 | 107 | 108 | 109 | 112 | 115 | 121,...], 10:='a0', 11:='a1', 12:='a2', 13:='a3', 14:='a4', 15:='a5', 16:='a6', 17:='a7', 18:='a8', 19:='a9', 20:='b0', 21:='b1', 22:='b2', 23:='b3', 24:='b4', 25:='b5', 26:='b6', 27:='b7', 28:='b8', 29:='b9', 30:=[48 | 99,...], 31:=[49 | 99,...], 32:=[50 | 99,...], 33:=[51 | 99,...], 34:=[52 | 99,...], 35:=[53 | 99,...], 36:=[54 | 99,...], 37:=[55 | 99,...], 38:=[56 | 99,...], 39:=[57 | 99,...], <<_:16>> | [48 | 49 | 50 | 51 | 52 | 53 | 54 | 55 | 56 | 57,...] | float() | {[[48 | 49 | 50 | 51 | 52 | 53 | 54 | 55 | 56 | 57,...],...]} | #{10:='a0', 11:='a1', 12:='a2', 13:='a3', 14:='a4', 15:='a5', 17:='a7', 18:='a8', 19:='a9', 20:='b0', 21:='b1', 22:='b2', 23:='b3', 24:='b4', 25:='b5', 27:='b7', 28:='b8', 29:='b9', 30:=[48 | 99,...], 31:=[49 | 99,...], 32:=[50 | 99,...], 33:=[51 | 99,...], 34:=[52 | 99,...], 35:=[53 | 99,...], 37:=[55 | 99,...], 38:=[56 | 99,...], 39:=[57 | 99,...], 'k16'=>'a6', 'k26'=>'b6', 'k36'=>[54 | 99,...], 16=>'a6', 26=>'b6', 36=>[54 | 99,...], <<_:16>> | [48 | 49 | 50 | 51 | 52 | 53 | 54 | 55 | 56 | 57,...] | {[[48 | 49 | 50 | 51 | 52 | 53 | 54 | 55 | 56 | 57,...],...]}=>[48 | 49 | 50 | 51 | 52 | 53 | 54 | 55 | 56 | 57 | 100 | 101,...]}=>atom() | [1..255,...]} -map_galore.erl:1140: The call map_galore:map_guard_sequence_1(#{'seq':=6, 'val':=[101,...]}) will never return since it differs in the 1st argument from the success typing arguments: (#{'seq':=1 | 2 | 3 | 4 | 5, 'val':=[97 | 98 | 99 | 100 | 101,...], #{'map':='key', 'one':='small'}=>[32 | 49 | 97 | 101 | 107 | 108 | 109 | 112 | 115 | 121,...], #{'map':='key', 'second':='small'}=>[32 | 50 | 97 | 101 | 107 | 108 | 109 | 112 | 115 | 121,...], #{'map':='key', 'third':='small'}=>[32 | 51 | 97 | 101 | 107 | 108 | 109 | 112 | 115 | 121,...], 10=>'a0', 11=>'a1', 12=>'a2', 13=>'a3', 14=>'a4', 15=>'a5', 16=>'a6', 17=>'a7', 18=>'a8', 19=>'a9', 20=>'b0', 21=>'b1', 22=>'b2', 23=>'b3', 24=>'b4', 25=>'b5', 26=>'b6', 27=>'b7', 28=>'b8', 29=>'b9', 30=>[48 | 99,...], 31=>[49 | 99,...], 32=>[50 | 99,...], 33=>[51 | 99,...], 34=>[52 | 99,...], 35=>[53 | 99,...], 36=>[54 | 99,...], 37=>[55 | 99,...], 38=>[56 | 99,...], 39=>[57 | 99,...], <<_:16>> | [48 | 49 | 50 | 51 | 52 | 53 | 54 | 55 | 56 | 57,...] | float() | {[any(),...]} | #{10:='a0', 11:='a1', 12:='a2', 13:='a3', 14:='a4', 15:='a5', 17:='a7', 18:='a8', 19:='a9', 20:='b0', 21:='b1', 22:='b2', 23:='b3', 24:='b4', 25:='b5', 27:='b7', 28:='b8', 29:='b9', 30:=[any(),...], 31:=[any(),...], 32:=[any(),...], 33:=[any(),...], 34:=[any(),...], 35:=[any(),...], 37:=[any(),...], 38:=[any(),...], 39:=[any(),...], 'k16'=>'a6', 'k26'=>'b6', 'k36'=>[any(),...], 16=>'a6', 26=>'b6', 36=>[any(),...], <<_:16>> | [any(),...] | {_}=>[any(),...]}=>atom() | [1..255,...]}) -map_galore.erl:1141: The call map_galore:map_guard_sequence_2(#{'b':=5}) will never return since it differs in the 1st argument from the success typing arguments: (#{'a':='gg' | 'kk' | 'sc' | 3 | 4, 'b'=>'other' | 3 | 4 | 5, 'c'=>'sc2', #{'map':='key', 'one':='small'}=>[32 | 49 | 97 | 101 | 107 | 108 | 109 | 112 | 115 | 121,...], #{'map':='key', 'second':='small'}=>[32 | 50 | 97 | 101 | 107 | 108 | 109 | 112 | 115 | 121,...], #{'map':='key', 'third':='small'}=>[32 | 51 | 97 | 101 | 107 | 108 | 109 | 112 | 115 | 121,...], 10=>'a0', 11=>'a1', 12=>'a2', 13=>'a3', 14=>'a4', 15=>'a5', 16=>'a6', 17=>'a7', 18=>'a8', 19=>'a9', 20=>'b0', 21=>'b1', 22=>'b2', 23=>'b3', 24=>'b4', 25=>'b5', 26=>'b6', 27=>'b7', 28=>'b8', 29=>'b9', 30=>[48 | 99,...], 31=>[49 | 99,...], 32=>[50 | 99,...], 33=>[51 | 99,...], 34=>[52 | 99,...], 35=>[53 | 99,...], 36=>[54 | 99,...], 37=>[55 | 99,...], 38=>[56 | 99,...], 39=>[57 | 99,...], <<_:16>> | [48 | 49 | 50 | 51 | 52 | 53 | 54 | 55 | 56 | 57,...] | float() | {[any(),...]} | #{10:='a0', 11:='a1', 12:='a2', 13:='a3', 14:='a4', 15:='a5', 17:='a7', 18:='a8', 19:='a9', 20:='b0', 21:='b1', 22:='b2', 23:='b3', 24:='b4', 25:='b5', 27:='b7', 28:='b8', 29:='b9', 30:=[any(),...], 31:=[any(),...], 32:=[any(),...], 33:=[any(),...], 34:=[any(),...], 35:=[any(),...], 37:=[any(),...], 38:=[any(),...], 39:=[any(),...], 'k16'=>'a6', 'k26'=>'b6', 'k36'=>[any(),...], 16=>'a6', 26=>'b6', 36=>[any(),...], <<_:16>> | [any(),...] | {_}=>[any(),...]}=>atom() | [1..255,...]}) -map_galore.erl:1209: The call map_galore:map_guard_sequence_1(#{'seq':=6, 'val':=[101,...], #{'map':='key', 'one':='small'}:=[32 | 49 | 97 | 101 | 107 | 108 | 109 | 112 | 115 | 121,...], #{'map':='key', 'second':='small'}:=[32 | 50 | 97 | 101 | 107 | 108 | 109 | 112 | 115 | 121,...], #{'map':='key', 'third':='small'}:=[32 | 51 | 97 | 101 | 107 | 108 | 109 | 112 | 115 | 121,...], 10:='a0', 11:='a1', 12:='a2', 13:='a3', 14:='a4', 15:='a5', 16:='a6', 17:='a7', 18:='a8', 19:='a9', 20:='b0', 21:='b1', 22:='b2', 23:='b3', 24:='b4', 25:='b5', 26:='b6', 27:='b7', 28:='b8', 29:='b9', 30:=[48 | 99,...], 31:=[49 | 99,...], 32:=[50 | 99,...], 33:=[51 | 99,...], 34:=[52 | 99,...], 35:=[53 | 99,...], 36:=[54 | 99,...], 37:=[55 | 99,...], 38:=[56 | 99,...], 39:=[57 | 99,...], <<_:16>> | [48 | 49 | 50 | 51 | 52 | 53 | 54 | 55 | 56 | 57,...] | float() | {[[48 | 49 | 50 | 51 | 52 | 53 | 54 | 55 | 56 | 57,...] | 3,...]} | #{10:='a0', 11:='a1', 12:='a2', 13:='a3', 14:='a4', 15:='a5', 17:='a7', 18:='a8', 19:='a9', 20:='b0', 21:='b1', 22:='b2', 23:='b3', 24:='b4', 25:='b5', 27:='b7', 28:='b8', 29:='b9', 30:=[48 | 99,...], 31:=[49 | 99,...], 32:=[50 | 99,...], 33:=[51 | 99,...], 34:=[52 | 99,...], 35:=[53 | 99,...], 37:=[55 | 99,...], 38:=[56 | 99,...], 39:=[57 | 99,...], 'k16'=>'a6', 'k26'=>'b6', 'k36'=>[54 | 99,...], 16=>'a6', 26=>'b6', 36=>[54 | 99,...], <<_:16>> | [48 | 49 | 50 | 51 | 52 | 53 | 54 | 55 | 56 | 57,...] | {[[48 | 49 | 50 | 51 | 52 | 53 | 54 | 55 | 56 | 57,...],...]}=>[48 | 49 | 50 | 51 | 52 | 53 | 54 | 55 | 56 | 57 | 100 | 101,...]}=>atom() | [1..255,...]}) will never return since it differs in the 1st argument from the success typing arguments: (#{'seq':=1 | 2 | 3 | 4 | 5, 'val':=[97 | 98 | 99 | 100 | 101,...], #{'map':='key', 'one':='small'}=>[32 | 49 | 97 | 101 | 107 | 108 | 109 | 112 | 115 | 121,...], #{'map':='key', 'second':='small'}=>[32 | 50 | 97 | 101 | 107 | 108 | 109 | 112 | 115 | 121,...], #{'map':='key', 'third':='small'}=>[32 | 51 | 97 | 101 | 107 | 108 | 109 | 112 | 115 | 121,...], 10=>'a0', 11=>'a1', 12=>'a2', 13=>'a3', 14=>'a4', 15=>'a5', 16=>'a6', 17=>'a7', 18=>'a8', 19=>'a9', 20=>'b0', 21=>'b1', 22=>'b2', 23=>'b3', 24=>'b4', 25=>'b5', 26=>'b6', 27=>'b7', 28=>'b8', 29=>'b9', 30=>[48 | 99,...], 31=>[49 | 99,...], 32=>[50 | 99,...], 33=>[51 | 99,...], 34=>[52 | 99,...], 35=>[53 | 99,...], 36=>[54 | 99,...], 37=>[55 | 99,...], 38=>[56 | 99,...], 39=>[57 | 99,...], <<_:16>> | [48 | 49 | 50 | 51 | 52 | 53 | 54 | 55 | 56 | 57,...] | float() | {[any(),...]} | #{10:='a0', 11:='a1', 12:='a2', 13:='a3', 14:='a4', 15:='a5', 17:='a7', 18:='a8', 19:='a9', 20:='b0', 21:='b1', 22:='b2', 23:='b3', 24:='b4', 25:='b5', 27:='b7', 28:='b8', 29:='b9', 30:=[any(),...], 31:=[any(),...], 32:=[any(),...], 33:=[any(),...], 34:=[any(),...], 35:=[any(),...], 37:=[any(),...], 38:=[any(),...], 39:=[any(),...], 'k16'=>'a6', 'k26'=>'b6', 'k36'=>[any(),...], 16=>'a6', 26=>'b6', 36=>[any(),...], <<_:16>> | [any(),...] | {_}=>[any(),...]}=>atom() | [1..255,...]}) -map_galore.erl:1210: The call map_galore:map_guard_sequence_2(#{'b':=5, #{'map':='key', 'one':='small'}:=[32 | 49 | 97 | 101 | 107 | 108 | 109 | 112 | 115 | 121,...], #{'map':='key', 'second':='small'}:=[32 | 50 | 97 | 101 | 107 | 108 | 109 | 112 | 115 | 121,...], #{'map':='key', 'third':='small'}:=[32 | 51 | 97 | 101 | 107 | 108 | 109 | 112 | 115 | 121,...], 10:='a0', 11:='a1', 12:='a2', 13:='a3', 14:='a4', 15:='a5', 16:='a6', 17:='a7', 18:='a8', 19:='a9', 20:='b0', 21:='b1', 22:='b2', 23:='b3', 24:='b4', 25:='b5', 26:='b6', 27:='b7', 28:='b8', 29:='b9', 30:=[48 | 99,...], 31:=[49 | 99,...], 32:=[50 | 99,...], 33:=[51 | 99,...], 34:=[52 | 99,...], 35:=[53 | 99,...], 36:=[54 | 99,...], 37:=[55 | 99,...], 38:=[56 | 99,...], 39:=[57 | 99,...], <<_:16>> | [48 | 49 | 50 | 51 | 52 | 53 | 54 | 55 | 56 | 57,...] | float() | {[[48 | 49 | 50 | 51 | 52 | 53 | 54 | 55 | 56 | 57,...] | 3,...]} | #{10:='a0', 11:='a1', 12:='a2', 13:='a3', 14:='a4', 15:='a5', 17:='a7', 18:='a8', 19:='a9', 20:='b0', 21:='b1', 22:='b2', 23:='b3', 24:='b4', 25:='b5', 27:='b7', 28:='b8', 29:='b9', 30:=[48 | 99,...], 31:=[49 | 99,...], 32:=[50 | 99,...], 33:=[51 | 99,...], 34:=[52 | 99,...], 35:=[53 | 99,...], 37:=[55 | 99,...], 38:=[56 | 99,...], 39:=[57 | 99,...], 'k16'=>'a6', 'k26'=>'b6', 'k36'=>[54 | 99,...], 16=>'a6', 26=>'b6', 36=>[54 | 99,...], <<_:16>> | [48 | 49 | 50 | 51 | 52 | 53 | 54 | 55 | 56 | 57,...] | {[[48 | 49 | 50 | 51 | 52 | 53 | 54 | 55 | 56 | 57,...],...]}=>[48 | 49 | 50 | 51 | 52 | 53 | 54 | 55 | 56 | 57 | 100 | 101,...]}=>atom() | [1..255,...]}) will never return since it differs in the 1st argument from the success typing arguments: (#{'a':='gg' | 'kk' | 'sc' | 3 | 4, 'b'=>'other' | 3 | 4 | 5, 'c'=>'sc2', #{'map':='key', 'one':='small'}=>[32 | 49 | 97 | 101 | 107 | 108 | 109 | 112 | 115 | 121,...], #{'map':='key', 'second':='small'}=>[32 | 50 | 97 | 101 | 107 | 108 | 109 | 112 | 115 | 121,...], #{'map':='key', 'third':='small'}=>[32 | 51 | 97 | 101 | 107 | 108 | 109 | 112 | 115 | 121,...], 10=>'a0', 11=>'a1', 12=>'a2', 13=>'a3', 14=>'a4', 15=>'a5', 16=>'a6', 17=>'a7', 18=>'a8', 19=>'a9', 20=>'b0', 21=>'b1', 22=>'b2', 23=>'b3', 24=>'b4', 25=>'b5', 26=>'b6', 27=>'b7', 28=>'b8', 29=>'b9', 30=>[48 | 99,...], 31=>[49 | 99,...], 32=>[50 | 99,...], 33=>[51 | 99,...], 34=>[52 | 99,...], 35=>[53 | 99,...], 36=>[54 | 99,...], 37=>[55 | 99,...], 38=>[56 | 99,...], 39=>[57 | 99,...], <<_:16>> | [48 | 49 | 50 | 51 | 52 | 53 | 54 | 55 | 56 | 57,...] | float() | {[any(),...]} | #{10:='a0', 11:='a1', 12:='a2', 13:='a3', 14:='a4', 15:='a5', 17:='a7', 18:='a8', 19:='a9', 20:='b0', 21:='b1', 22:='b2', 23:='b3', 24:='b4', 25:='b5', 27:='b7', 28:='b8', 29:='b9', 30:=[any(),...], 31:=[any(),...], 32:=[any(),...], 33:=[any(),...], 34:=[any(),...], 35:=[any(),...], 37:=[any(),...], 38:=[any(),...], 39:=[any(),...], 'k16'=>'a6', 'k26'=>'b6', 'k36'=>[any(),...], 16=>'a6', 26=>'b6', 36=>[any(),...], <<_:16>> | [any(),...] | {_}=>[any(),...]}=>atom() | [1..255,...]}) +map_galore.erl:1080: A key of type 'nonexisting' cannot exist in a map of type #{10:='a0', 11:='a1', 12:='a2', 13:='a3', 14:='a4', 15:='a5', 16:='a6', 17:='a7', 18:='a8', 19:='a9', 20:='b0', 21:='b1', 22:='b2', 23:='b3', 24:='b4', 25:='b5', 26:='b6', 27:='b7', 28:='b8', 29:='b9', 30:=[48 | 99,...], 31:=[49 | 99,...], 32:=[50 | 99,...], 33:=[51 | 99,...], 34:=[52 | 99,...], 35:=[53 | 99,...], 36:=[54 | 99,...], 37:=[55 | 99,...], 38:=[56 | 99,...], 39:=[57 | 99,...], <<_:16>> | [48 | 49 | 50 | 51 | 52 | 53 | 54 | 55 | 56 | 57,...] | float() | {[[48 | 49 | 50 | 51 | 52 | 53 | 54 | 55 | 56 | 57,...],...]} | #{'k16'=>'a6', 'k26'=>'b6', 'k36'=>[54 | 99,...], 'map'=>'key', 'one'=>'small', 'second'=>'small', 'third'=>'small', 10=>'a0', 11=>'a1', 12=>'a2', 13=>'a3', 14=>'a4', 15=>'a5', 16=>'a6', 17=>'a7', 18=>'a8', 19=>'a9', 20=>'b0', 21=>'b1', 22=>'b2', 23=>'b3', 24=>'b4', 25=>'b5', 26=>'b6', 27=>'b7', 28=>'b8', 29=>'b9', 30=>[48 | 99,...], 31=>[49 | 99,...], 32=>[50 | 99,...], 33=>[51 | 99,...], 34=>[52 | 99,...], 35=>[53 | 99,...], 36=>[54 | 99,...], 37=>[55 | 99,...], 38=>[56 | 99,...], 39=>[57 | 99,...], <<_:16>> | [48 | 49 | 50 | 51 | 52 | 53 | 54 | 55 | 56 | 57,...] | {[[48 | 49 | 50 | 51 | 52 | 53 | 54 | 55 | 56 | 57,...],...]}=>[48 | 49 | 50 | 51 | 52 | 53 | 54 | 55 | 56 | 57 | 100 | 101,...]}=>atom() | [1..255,...]} +map_galore.erl:1082: A key of type 42 cannot exist in a map of type #{10:='a0', 11:='a1', 12:='a2', 13:='a3', 14:='a4', 15:='a5', 16:='a6', 17:='a7', 18:='a8', 19:='a9', 20:='b0', 21:='b1', 22:='b2', 23:='b3', 24:='b4', 25:='b5', 26:='b6', 27:='b7', 28:='b8', 29:='b9', 30:=[48 | 99,...], 31:=[49 | 99,...], 32:=[50 | 99,...], 33:=[51 | 99,...], 34:=[52 | 99,...], 35:=[53 | 99,...], 36:=[54 | 99,...], 37:=[55 | 99,...], 38:=[56 | 99,...], 39:=[57 | 99,...], <<_:16>> | [48 | 49 | 50 | 51 | 52 | 53 | 54 | 55 | 56 | 57,...] | float() | {[[48 | 49 | 50 | 51 | 52 | 53 | 54 | 55 | 56 | 57,...],...]} | #{'k16'=>'a6', 'k26'=>'b6', 'k36'=>[54 | 99,...], 'map'=>'key', 'one'=>'small', 'second'=>'small', 'third'=>'small', 10=>'a0', 11=>'a1', 12=>'a2', 13=>'a3', 14=>'a4', 15=>'a5', 16=>'a6', 17=>'a7', 18=>'a8', 19=>'a9', 20=>'b0', 21=>'b1', 22=>'b2', 23=>'b3', 24=>'b4', 25=>'b5', 26=>'b6', 27=>'b7', 28=>'b8', 29=>'b9', 30=>[48 | 99,...], 31=>[49 | 99,...], 32=>[50 | 99,...], 33=>[51 | 99,...], 34=>[52 | 99,...], 35=>[53 | 99,...], 36=>[54 | 99,...], 37=>[55 | 99,...], 38=>[56 | 99,...], 39=>[57 | 99,...], <<_:16>> | [48 | 49 | 50 | 51 | 52 | 53 | 54 | 55 | 56 | 57,...] | {[[48 | 49 | 50 | 51 | 52 | 53 | 54 | 55 | 56 | 57,...],...]}=>[48 | 49 | 50 | 51 | 52 | 53 | 54 | 55 | 56 | 57 | 100 | 101,...]}=>atom() | [1..255,...]} +map_galore.erl:1140: The call map_galore:map_guard_sequence_1(#{'seq':=6, 'val':=[101,...]}) will never return since it differs in the 1st argument from the success typing arguments: (#{'seq':=1 | 2 | 3 | 4 | 5, 'val':=[97 | 98 | 99 | 100 | 101,...], 10=>'a0', 11=>'a1', 12=>'a2', 13=>'a3', 14=>'a4', 15=>'a5', 16=>'a6', 17=>'a7', 18=>'a8', 19=>'a9', 20=>'b0', 21=>'b1', 22=>'b2', 23=>'b3', 24=>'b4', 25=>'b5', 26=>'b6', 27=>'b7', 28=>'b8', 29=>'b9', 30=>[48 | 99,...], 31=>[49 | 99,...], 32=>[50 | 99,...], 33=>[51 | 99,...], 34=>[52 | 99,...], 35=>[53 | 99,...], 36=>[54 | 99,...], 37=>[55 | 99,...], 38=>[56 | 99,...], 39=>[57 | 99,...], <<_:16>> | [48 | 49 | 50 | 51 | 52 | 53 | 54 | 55 | 56 | 57,...] | float() | {[any(),...]} | #{'k16'=>'a6', 'k26'=>'b6', 'k36'=>[any(),...], 'map'=>'key', 'one'=>'small', 'second'=>'small', 'third'=>'small', 10=>'a0', 11=>'a1', 12=>'a2', 13=>'a3', 14=>'a4', 15=>'a5', 16=>'a6', 17=>'a7', 18=>'a8', 19=>'a9', 20=>'b0', 21=>'b1', 22=>'b2', 23=>'b3', 24=>'b4', 25=>'b5', 26=>'b6', 27=>'b7', 28=>'b8', 29=>'b9', 30=>[any(),...], 31=>[any(),...], 32=>[any(),...], 33=>[any(),...], 34=>[any(),...], 35=>[any(),...], 36=>[any(),...], 37=>[any(),...], 38=>[any(),...], 39=>[any(),...], <<_:16>> | [any(),...] | {_}=>[any(),...]}=>atom() | [1..255,...]}) +map_galore.erl:1141: The call map_galore:map_guard_sequence_2(#{'b':=5}) will never return since it differs in the 1st argument from the success typing arguments: (#{'a':='gg' | 'kk' | 'sc' | 3 | 4, 'b'=>'other' | 3 | 4 | 5, 'c'=>'sc2', 10=>'a0', 11=>'a1', 12=>'a2', 13=>'a3', 14=>'a4', 15=>'a5', 16=>'a6', 17=>'a7', 18=>'a8', 19=>'a9', 20=>'b0', 21=>'b1', 22=>'b2', 23=>'b3', 24=>'b4', 25=>'b5', 26=>'b6', 27=>'b7', 28=>'b8', 29=>'b9', 30=>[48 | 99,...], 31=>[49 | 99,...], 32=>[50 | 99,...], 33=>[51 | 99,...], 34=>[52 | 99,...], 35=>[53 | 99,...], 36=>[54 | 99,...], 37=>[55 | 99,...], 38=>[56 | 99,...], 39=>[57 | 99,...], <<_:16>> | [48 | 49 | 50 | 51 | 52 | 53 | 54 | 55 | 56 | 57,...] | float() | {[any(),...]} | #{'k16'=>'a6', 'k26'=>'b6', 'k36'=>[any(),...], 'map'=>'key', 'one'=>'small', 'second'=>'small', 'third'=>'small', 10=>'a0', 11=>'a1', 12=>'a2', 13=>'a3', 14=>'a4', 15=>'a5', 16=>'a6', 17=>'a7', 18=>'a8', 19=>'a9', 20=>'b0', 21=>'b1', 22=>'b2', 23=>'b3', 24=>'b4', 25=>'b5', 26=>'b6', 27=>'b7', 28=>'b8', 29=>'b9', 30=>[any(),...], 31=>[any(),...], 32=>[any(),...], 33=>[any(),...], 34=>[any(),...], 35=>[any(),...], 36=>[any(),...], 37=>[any(),...], 38=>[any(),...], 39=>[any(),...], <<_:16>> | [any(),...] | {_}=>[any(),...]}=>atom() | [1..255,...]}) +map_galore.erl:1209: The call map_galore:map_guard_sequence_1(#{'seq':=6, 'val':=[101,...], 10:='a0', 11:='a1', 12:='a2', 13:='a3', 14:='a4', 15:='a5', 16:='a6', 17:='a7', 18:='a8', 19:='a9', 20:='b0', 21:='b1', 22:='b2', 23:='b3', 24:='b4', 25:='b5', 26:='b6', 27:='b7', 28:='b8', 29:='b9', 30:=[48 | 99,...], 31:=[49 | 99,...], 32:=[50 | 99,...], 33:=[51 | 99,...], 34:=[52 | 99,...], 35:=[53 | 99,...], 36:=[54 | 99,...], 37:=[55 | 99,...], 38:=[56 | 99,...], 39:=[57 | 99,...], <<_:16>> | [48 | 49 | 50 | 51 | 52 | 53 | 54 | 55 | 56 | 57,...] | float() | {[[48 | 49 | 50 | 51 | 52 | 53 | 54 | 55 | 56 | 57,...] | 3,...]} | #{'k16'=>'a6', 'k26'=>'b6', 'k36'=>[54 | 99,...], 'map'=>'key', 'one'=>'small', 'second'=>'small', 'third'=>'small', 10=>'a0', 11=>'a1', 12=>'a2', 13=>'a3', 14=>'a4', 15=>'a5', 16=>'a6', 17=>'a7', 18=>'a8', 19=>'a9', 20=>'b0', 21=>'b1', 22=>'b2', 23=>'b3', 24=>'b4', 25=>'b5', 26=>'b6', 27=>'b7', 28=>'b8', 29=>'b9', 30=>[48 | 99,...], 31=>[49 | 99,...], 32=>[50 | 99,...], 33=>[51 | 99,...], 34=>[52 | 99,...], 35=>[53 | 99,...], 36=>[54 | 99,...], 37=>[55 | 99,...], 38=>[56 | 99,...], 39=>[57 | 99,...], <<_:16>> | [48 | 49 | 50 | 51 | 52 | 53 | 54 | 55 | 56 | 57,...] | {[[48 | 49 | 50 | 51 | 52 | 53 | 54 | 55 | 56 | 57,...],...]}=>[48 | 49 | 50 | 51 | 52 | 53 | 54 | 55 | 56 | 57 | 100 | 101,...]}=>atom() | [1..255,...]}) will never return since it differs in the 1st argument from the success typing arguments: (#{'seq':=1 | 2 | 3 | 4 | 5, 'val':=[97 | 98 | 99 | 100 | 101,...], 10=>'a0', 11=>'a1', 12=>'a2', 13=>'a3', 14=>'a4', 15=>'a5', 16=>'a6', 17=>'a7', 18=>'a8', 19=>'a9', 20=>'b0', 21=>'b1', 22=>'b2', 23=>'b3', 24=>'b4', 25=>'b5', 26=>'b6', 27=>'b7', 28=>'b8', 29=>'b9', 30=>[48 | 99,...], 31=>[49 | 99,...], 32=>[50 | 99,...], 33=>[51 | 99,...], 34=>[52 | 99,...], 35=>[53 | 99,...], 36=>[54 | 99,...], 37=>[55 | 99,...], 38=>[56 | 99,...], 39=>[57 | 99,...], <<_:16>> | [48 | 49 | 50 | 51 | 52 | 53 | 54 | 55 | 56 | 57,...] | float() | {[any(),...]} | #{'k16'=>'a6', 'k26'=>'b6', 'k36'=>[any(),...], 'map'=>'key', 'one'=>'small', 'second'=>'small', 'third'=>'small', 10=>'a0', 11=>'a1', 12=>'a2', 13=>'a3', 14=>'a4', 15=>'a5', 16=>'a6', 17=>'a7', 18=>'a8', 19=>'a9', 20=>'b0', 21=>'b1', 22=>'b2', 23=>'b3', 24=>'b4', 25=>'b5', 26=>'b6', 27=>'b7', 28=>'b8', 29=>'b9', 30=>[any(),...], 31=>[any(),...], 32=>[any(),...], 33=>[any(),...], 34=>[any(),...], 35=>[any(),...], 36=>[any(),...], 37=>[any(),...], 38=>[any(),...], 39=>[any(),...], <<_:16>> | [any(),...] | {_}=>[any(),...]}=>atom() | [1..255,...]}) +map_galore.erl:1210: The call map_galore:map_guard_sequence_2(#{'b':=5, 10:='a0', 11:='a1', 12:='a2', 13:='a3', 14:='a4', 15:='a5', 16:='a6', 17:='a7', 18:='a8', 19:='a9', 20:='b0', 21:='b1', 22:='b2', 23:='b3', 24:='b4', 25:='b5', 26:='b6', 27:='b7', 28:='b8', 29:='b9', 30:=[48 | 99,...], 31:=[49 | 99,...], 32:=[50 | 99,...], 33:=[51 | 99,...], 34:=[52 | 99,...], 35:=[53 | 99,...], 36:=[54 | 99,...], 37:=[55 | 99,...], 38:=[56 | 99,...], 39:=[57 | 99,...], <<_:16>> | [48 | 49 | 50 | 51 | 52 | 53 | 54 | 55 | 56 | 57,...] | float() | {[[48 | 49 | 50 | 51 | 52 | 53 | 54 | 55 | 56 | 57,...] | 3,...]} | #{'k16'=>'a6', 'k26'=>'b6', 'k36'=>[54 | 99,...], 'map'=>'key', 'one'=>'small', 'second'=>'small', 'third'=>'small', 10=>'a0', 11=>'a1', 12=>'a2', 13=>'a3', 14=>'a4', 15=>'a5', 16=>'a6', 17=>'a7', 18=>'a8', 19=>'a9', 20=>'b0', 21=>'b1', 22=>'b2', 23=>'b3', 24=>'b4', 25=>'b5', 26=>'b6', 27=>'b7', 28=>'b8', 29=>'b9', 30=>[48 | 99,...], 31=>[49 | 99,...], 32=>[50 | 99,...], 33=>[51 | 99,...], 34=>[52 | 99,...], 35=>[53 | 99,...], 36=>[54 | 99,...], 37=>[55 | 99,...], 38=>[56 | 99,...], 39=>[57 | 99,...], <<_:16>> | [48 | 49 | 50 | 51 | 52 | 53 | 54 | 55 | 56 | 57,...] | {[[48 | 49 | 50 | 51 | 52 | 53 | 54 | 55 | 56 | 57,...],...]}=>[48 | 49 | 50 | 51 | 52 | 53 | 54 | 55 | 56 | 57 | 100 | 101,...]}=>atom() | [1..255,...]}) will never return since it differs in the 1st argument from the success typing arguments: (#{'a':='gg' | 'kk' | 'sc' | 3 | 4, 'b'=>'other' | 3 | 4 | 5, 'c'=>'sc2', 10=>'a0', 11=>'a1', 12=>'a2', 13=>'a3', 14=>'a4', 15=>'a5', 16=>'a6', 17=>'a7', 18=>'a8', 19=>'a9', 20=>'b0', 21=>'b1', 22=>'b2', 23=>'b3', 24=>'b4', 25=>'b5', 26=>'b6', 27=>'b7', 28=>'b8', 29=>'b9', 30=>[48 | 99,...], 31=>[49 | 99,...], 32=>[50 | 99,...], 33=>[51 | 99,...], 34=>[52 | 99,...], 35=>[53 | 99,...], 36=>[54 | 99,...], 37=>[55 | 99,...], 38=>[56 | 99,...], 39=>[57 | 99,...], <<_:16>> | [48 | 49 | 50 | 51 | 52 | 53 | 54 | 55 | 56 | 57,...] | float() | {[any(),...]} | #{'k16'=>'a6', 'k26'=>'b6', 'k36'=>[any(),...], 'map'=>'key', 'one'=>'small', 'second'=>'small', 'third'=>'small', 10=>'a0', 11=>'a1', 12=>'a2', 13=>'a3', 14=>'a4', 15=>'a5', 16=>'a6', 17=>'a7', 18=>'a8', 19=>'a9', 20=>'b0', 21=>'b1', 22=>'b2', 23=>'b3', 24=>'b4', 25=>'b5', 26=>'b6', 27=>'b7', 28=>'b8', 29=>'b9', 30=>[any(),...], 31=>[any(),...], 32=>[any(),...], 33=>[any(),...], 34=>[any(),...], 35=>[any(),...], 36=>[any(),...], 37=>[any(),...], 38=>[any(),...], 39=>[any(),...], <<_:16>> | [any(),...] | {_}=>[any(),...]}=>atom() | [1..255,...]}) map_galore.erl:1418: Fun application with arguments (#{'s':='none', 'v':='none'}) will never return since it differs in the 1st argument from the success typing arguments: (#{'s':='l' | 't' | 'v', 'v':='none' | <<_:16>> | [<<_:16>>,...] | {<<_:16>>,<<_:16>>}}) map_galore.erl:1491: The test #{} =:= #{'a':=1} can never evaluate to 'true' map_galore.erl:1492: The test #{'a':=1} =:= #{} can never evaluate to 'true' diff --git a/lib/dialyzer/test/map_SUITE_data/results/opaque_key b/lib/dialyzer/test/map_SUITE_data/results/opaque_key index 2ae0e0c5c6..8d6379b5e0 100644 --- a/lib/dialyzer/test/map_SUITE_data/results/opaque_key +++ b/lib/dialyzer/test/map_SUITE_data/results/opaque_key @@ -1,4 +1,5 @@ +opaque_key_adt.erl:35: Invalid type specification for function opaque_key_adt:s2/0. The success typing is () -> #{3:='a'} opaque_key_adt.erl:41: Invalid type specification for function opaque_key_adt:s4/0. The success typing is () -> #{1:='a'} opaque_key_adt.erl:44: Invalid type specification for function opaque_key_adt:s5/0. The success typing is () -> #{2:=3} opaque_key_adt.erl:56: Invalid type specification for function opaque_key_adt:smt1/0. The success typing is () -> #{3:='a'} diff --git a/lib/dialyzer/test/map_SUITE_data/src/loop.erl b/lib/dialyzer/test/map_SUITE_data/src/loop.erl new file mode 100644 index 0000000000..c861052d9f --- /dev/null +++ b/lib/dialyzer/test/map_SUITE_data/src/loop.erl @@ -0,0 +1,92 @@ +-module(loop). + +-export([timeout/2]). + +-export([idle/2, waiting/2]). + +-type request_category() :: category1 | category2. + +-type counter() :: counter1 | 2. + +-type counters() :: #{counter() => non_neg_integer()}. + +-record(queue, {limit = 0 :: non_neg_integer(), + buffer = [] :: list()}). + +-type request_queues() :: #{request_category() => #queue{}}. + +-record(?MODULE, + {state = idle :: idle | waiting, + timer = undefined :: undefined | timer:tref(), + queues = #{category1 => #queue{}, + category2 => #queue{}} :: request_queues(), + counters = new_counters() :: counters()}). +-spec timeout(Ref, Timer :: timer:tref()) -> {noreply, Ref}. +timeout(Ref, Timer) -> + handle_message(Ref, {timeout, Timer}). + +-type message() :: {reset, request_category()} + | {timeout, timer:tref()}. + +-spec handle_message(Ref, Message :: message()) -> + {reply, boolean(), Ref} | {noreply, Ref}. +handle_message(Ref, Msg) -> + MV = #?MODULE{state = State} = get(mv), + case apply(?MODULE, State, [Msg, MV]) of + {reply, Result, NewMV} -> + put(mv, NewMV), + {reply, Result, Ref}; + {noreply, NewMV} -> + put(mv, NewMV), + {noreply, Ref} + end. + +-spec idle(Message :: message(), #?MODULE{}) -> + {reply, boolean(), #?MODULE{}} | {noreply, #?MODULE{}}. +idle({reset, Category}, MV = #?MODULE{queues = Queues}) -> + case Queues of + #{Category := #queue{limit = 0}} -> + {reply, false, MV}; + _ -> + wait(MV) + end; +idle(_, MV) -> + {noreply, MV}. + +-spec waiting(Message :: message(), #?MODULE{}) -> + {reply, boolean(), #?MODULE{}} | {noreply, #?MODULE{}}. +waiting({reset, _Category}, MV = #?MODULE{}) -> + NewMV = stop_timer(MV), + {noreply, NewMV#?MODULE{state = idle}}; +waiting({timeout, Timer}, #?MODULE{timer = Timer} = MV) -> + %% The opaque warning is an effect of the call to timer:send_after(). + {noreply, start_timer(MV#?MODULE{timer = undefined, + counters = new_counters()})}. + +-spec wait(#?MODULE{}) -> {noreply, #?MODULE{}}. +wait(MV) -> + {noreply, start_timer(MV#?MODULE{state = waiting})}. + +-spec stop_timer(#?MODULE{}) -> #?MODULE{}. +stop_timer(MV) -> + case MV#?MODULE.timer of + undefined -> + MV; + Timer -> + timer:cancel(Timer), + MV#?MODULE{timer = undefined} + end. + +-spec start_timer(MV :: #?MODULE{}) -> #?MODULE{}. +start_timer(MV) -> + case MV#?MODULE.timer of + undefined -> + %% Note: timer:send_after() returns {ok, TRef} | {error, _}. + MV#?MODULE{timer = timer:send_after(1000, ?MODULE)}; + _Timer -> + start_timer(stop_timer(MV)) + end. + +-spec new_counters() -> counters(). +new_counters() -> + #{counter1 => 10, 2 => 10}. diff --git a/lib/dialyzer/test/map_SUITE_data/src/opaque_key/opaque_key_adt.erl b/lib/dialyzer/test/map_SUITE_data/src/opaque_key/opaque_key_adt.erl index b98c713c6b..9228cfa413 100644 --- a/lib/dialyzer/test/map_SUITE_data/src/opaque_key/opaque_key_adt.erl +++ b/lib/dialyzer/test/map_SUITE_data/src/opaque_key/opaque_key_adt.erl @@ -33,7 +33,7 @@ s0() -> #{}. s1() -> #{3 => a}. -spec s2() -> s(atom() | 3). -s2() -> #{3 => a}. %% Contract breakage (not found) +s2() -> #{3 => a}. %% Contract breakage -spec s3() -> s(atom() | 3). s3() -> #{3 => 5, a => 6, 7 => 8}. diff --git a/lib/dialyzer/test/options2_SUITE_data/results/unused_unknown_type b/lib/dialyzer/test/options2_SUITE_data/results/unused_unknown_type index 110d896c76..74d2ac33ad 100644 --- a/lib/dialyzer/test/options2_SUITE_data/results/unused_unknown_type +++ b/lib/dialyzer/test/options2_SUITE_data/results/unused_unknown_type @@ -1,2 +1,2 @@ -:0: Unknown type unknown:type1/0:0: Unknown type unknown:type2/0:0: Unknown type unknown:type3/0
\ No newline at end of file +:0: Unknown type foo:bar/0:0: Unknown type ofoo:obar/0:0: Unknown type owww:y/0:0: Unknown type rfoo:rbar/0:0: Unknown type unknown:type1/0:0: Unknown type unknown:type2/0:0: Unknown type unknown:type3/0:0: Unknown type xxx:y/0:0: Unknown type yyy:x/0:0: Unknown type zzz:arg/1:0: Unknown type zzz:x/0
\ No newline at end of file diff --git a/lib/dialyzer/test/options2_SUITE_data/src/unused_unknown_type.erl b/lib/dialyzer/test/options2_SUITE_data/src/unused_unknown_type.erl index 90df7d528a..e6f9d2392c 100644 --- a/lib/dialyzer/test/options2_SUITE_data/src/unused_unknown_type.erl +++ b/lib/dialyzer/test/options2_SUITE_data/src/unused_unknown_type.erl @@ -1,10 +1,40 @@ -module(unused_unknown_type). +-export([t/0]). + -export_type([unused/0]). +-export_type([wide/0, deep/0]). +-export_type([owide/0, odeep/0]). +-export_type([arg/0, rargs1/0, rargs2/0]). + -type unused() :: unknown:type1(). --record(unused_rec, {a :: unknown:type2()}). +-record(unused_rec, + {a :: unknown:type2(), + b :: {{{{{{{{{{{{{{{{{{{{rfoo:rbar()}}}}}}}}}}}}}}}}}}}}}). -record(rec, {a}). -type unused_rec() :: #rec{a :: unknown:type3()}. + +-type wide() :: {a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r,s,xxx:y()}. +-type owide() :: {a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r,s,owww:y()}. + +%% Deeper than the hardcoded limit in erl_types.erl of 16. +-type deep() :: {{{{{{{{{{{{{{{{{{{{foo:bar()}}}}}}}}}}}}}}}}}}}}. +-type odeep() :: {{{{{{{{{{{{{{{{{{{{ofoo:obar()}}}}}}}}}}}}}}}}}}}}. + +-type arg1(A) :: [A]. +-type arg() :: arg1({a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r,s,yyy:x()}). + +%% No warning about www:x/0 because parameters are currently not +%% handled if the parameterized type cannot be found. +-type rargs1() :: zzz:arg({a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r,s,www:x()}). + +-type rargs2() :: dict:dict({a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r,s,zzz:x()}, + any()). + +%% No warning. The check is commented out as it takes too long. +-spec t() -> 'a' | {{{{{{{{{{{{{{{{{{{{sfoo:sbar()}}}}}}}}}}}}}}}}}}}}. +t() -> + a. diff --git a/lib/hipe/cerl/erl_types.erl b/lib/hipe/cerl/erl_types.erl index 0883a69918..abb6c259f6 100644 --- a/lib/hipe/cerl/erl_types.erl +++ b/lib/hipe/cerl/erl_types.erl @@ -74,6 +74,7 @@ t_form_to_string/1, t_from_form/6, t_from_form_without_remote/3, + t_from_form_check_remote/4, t_check_record_fields/6, t_from_range/2, t_from_range_unsafe/2, @@ -1629,8 +1630,8 @@ lift_list_to_pos_empty(?list(Content, Termination, _)) -> %% * The keys in Pairs are singleton types. %% * The values of Pairs must not be unit, and may only be none if the %% mandatoriness tag is 'optional'. -%% * Optional must contain no pair {K,V} s.t. K is a subtype of DefaultKey and -%% V is equal to DefaultKey. +%% * There is no pair {K, 'optional', V} in Pairs s.t. +%% K is a subtype of DefaultKey and V is equal to DefaultValue. %% * DefaultKey must be the empty type iff DefaultValue is the empty type. %% * DefaultKey must not be a singleton type. %% * For every key K in Pairs, DefaultKey - K must not be representable; i.e. @@ -4471,7 +4472,7 @@ t_from_form(Form, ExpTypes, Site, RecDict, VarTab, Cache) -> %% Replace external types with with none(). -spec t_from_form_without_remote(parse_form(), site(), type_table()) -> - {erl_type(), cache()}. + erl_type(). t_from_form_without_remote(Form, Site, TypeTable) -> Module = site_module(Site), @@ -4480,38 +4481,57 @@ t_from_form_without_remote(Form, Site, TypeTable) -> VarTab = var_table__new(), Cache0 = cache__new(), Cache = Cache0#cache{mod_recs = {mrecs, ModRecs}}, - t_from_form1(Form, ExpTypes, Site, undefined, VarTab, Cache). - -%% REC_TYPE_LIMIT is used for limiting the depth of recursive types. -%% EXPAND_LIMIT is used for limiting the size of types by -%% limiting the number of elements of lists within one type form. -%% EXPAND_DEPTH is used in conjunction with EXPAND_LIMIT to make the -%% types balanced (unions will otherwise collapse to any()) by limiting -%% the depth the same way as t_limit/2 does. + {Type, _} = t_from_form1(Form, ExpTypes, Site, undefined, VarTab, Cache), + Type. -type expand_limit() :: integer(). -type expand_depth() :: integer(). --record(from_form, {site :: site(), +-record(from_form, {site :: site() | {'check', mta()}, xtypes :: sets:set(mfa()) | 'replace_by_none', mrecs :: 'undefined' | mod_type_table(), vtab :: var_table(), tnames :: type_names()}). +-spec t_from_form_check_remote(parse_form(), sets:set(mfa()), mta(), + mod_type_table()) -> 'ok'. +t_from_form_check_remote(Form, ExpTypes, MTA, RecDict) -> + State = #from_form{site = {check, MTA}, + xtypes = ExpTypes, + mrecs = RecDict, + vtab = var_table__new(), + tnames = []}, + D = (1 bsl 25), % unlimited + L = (1 bsl 25), + Cache0 = cache__new(), + _ = t_from_form2(Form, State, D, L, Cache0), + ok. + +%% REC_TYPE_LIMIT is used for limiting the depth of recursive types. +%% EXPAND_LIMIT is used for limiting the size of types by +%% limiting the number of elements of lists within one type form. +%% EXPAND_DEPTH is used in conjunction with EXPAND_LIMIT to make the +%% types balanced (unions will otherwise collapse to any()) by limiting +%% the depth the same way as t_limit/2 does. + -spec t_from_form1(parse_form(), sets:set(mfa()) | 'replace_by_none', site(), 'undefined' | mod_type_table(), var_table(), cache()) -> {erl_type(), cache()}. t_from_form1(Form, ET, Site, MR, V, C) -> TypeNames = initial_typenames(Site), + D = ?EXPAND_DEPTH, + L = ?EXPAND_LIMIT, State = #from_form{site = Site, xtypes = ET, mrecs = MR, vtab = V, tnames = TypeNames}, - L = ?EXPAND_LIMIT, - {T0, L0, C0} = from_form(Form, State, ?EXPAND_DEPTH, L, C), + t_from_form2(Form, State, D, L, C). + +t_from_form2(Form, State, D, L, C) -> + {T0, L0, C0} = from_form(Form, State, D, L, C), if L0 =< 0 -> {T1, _, C1} = from_form(Form, State, 1, L, C0), @@ -4655,7 +4675,8 @@ from_form({type, _L, map, List}, S, D0, L, C) -> end end(List, L, C), try - {Pairs, DefK, DefV} = map_from_form(Pairs1, [], [], [], ?none, ?none), + Pairs2 = singleton_elements(Pairs1), + {Pairs, DefK, DefV} = map_from_form(Pairs2, [], [], [], ?none, ?none), {t_map(Pairs, DefK, DefV), L5, C5} catch none -> {t_none(), L5, C5} end; @@ -4767,14 +4788,18 @@ type_from_form(Name, Args, S, D, L, C) -> case can_unfold_more(TypeName, TypeNames) of true -> {R, C1} = lookup_module_types(Module, MR, C), - type_from_form1(Name, Args, ArgsLen, R, TypeName, TypeNames, + type_from_form1(Name, Args, ArgsLen, R, TypeName, TypeNames, Site, S, D, L, C1); false -> {t_any(), L, C} end. -type_from_form1(Name, Args, ArgsLen, R, TypeName, TypeNames, S, D, L, C) -> +type_from_form1(Name, Args, ArgsLen, R, TypeName, TypeNames, Site, + S, D, L, C) -> case lookup_type(Name, ArgsLen, R) of + {_, {_, _}} when element(1, Site) =:= check -> + {_ArgTypes, L1, C1} = list_from_form(Args, S, D, L, C), + {t_any(), L1, C1}; {Tag, {{Module, _FileName, Form, ArgNames}, Type}} -> NewTypeNames = [TypeName|TypeNames], S1 = S#from_form{tnames = NewTypeNames}, @@ -4813,7 +4838,7 @@ type_from_form1(Name, Args, ArgsLen, R, TypeName, TypeNames, S, D, L, C) -> end. remote_from_form(RemMod, Name, Args, S, D, L, C) -> - #from_form{xtypes = ET, mrecs = MR, tnames = TypeNames} = S, + #from_form{site = Site, xtypes = ET, mrecs = MR, tnames = TypeNames} = S, if ET =:= replace_by_none -> {t_none(), L, C}; @@ -4831,7 +4856,7 @@ remote_from_form(RemMod, Name, Args, S, D, L, C) -> case can_unfold_more(RemType, TypeNames) of true -> remote_from_form1(RemMod, Name, Args, ArgsLen, RemDict, - RemType, TypeNames, S, D, L, C1); + RemType, TypeNames, Site, S, D, L, C1); false -> {t_any(), L, C1} end; @@ -4843,14 +4868,16 @@ remote_from_form(RemMod, Name, Args, S, D, L, C) -> end. remote_from_form1(RemMod, Name, Args, ArgsLen, RemDict, RemType, TypeNames, - S, D, L, C) -> + Site, S, D, L, C) -> case lookup_type(Name, ArgsLen, RemDict) of + {_, {_, _}} when element(1, Site) =:= check -> + {_ArgTypes, L1, C1} = list_from_form(Args, S, D, L, C), + {t_any(), L1, C1}; {Tag, {{Mod, _FileLine, Form, ArgNames}, Type}} -> NewTypeNames = [RemType|TypeNames], S1 = S#from_form{tnames = NewTypeNames}, {ArgTypes, L1, C1} = list_from_form(Args, S1, D, L, C), CKey = cache_key(RemMod, Name, ArgTypes, TypeNames, D), - %% case error of case cache_find(CKey, C) of {CachedType, DeltaL} -> {CachedType, L - DeltaL, C}; @@ -4914,6 +4941,8 @@ record_from_form({atom, _, Name}, ModFields, S, D0, L0, C) -> M = site_module(Site), {R, C1} = lookup_module_types(M, MR, C), case lookup_record(Name, R) of + {ok, _} when element(1, Site) =:= check -> + {t_any(), L0, C1}; {ok, DeclFields} -> NewTypeNames = [RecordType|TypeNames], Site1 = {record, {M, Name, length(DeclFields)}}, @@ -4998,6 +5027,30 @@ list_from_form([H|Tail], S, D, L, C) -> {T1, L2, C2} = list_from_form(Tail, S, D, L1, C1), {[H1|T1], L2, C2}. +%% Separates singleton types in keys (see is_singleton_type/1). +singleton_elements([]) -> + []; +singleton_elements([{K,?mand,V}=Pair|Pairs]) -> + case is_singleton_type(K) of + true -> + [Pair|singleton_elements(Pairs)]; + false -> + singleton_elements([{K,?opt,V}|Pairs]) + end; +singleton_elements([{Key0,MNess,Val}|Pairs]) -> + [{Key,MNess,Val} || Key <- separate_key(Key0)] ++ singleton_elements(Pairs). + +%% To be in sync with is_singleton_type/1. +%% Does not separate tuples and maps as doing that has potential +%% to be very expensive. +separate_key(?atom(Atoms)) when Atoms =/= ?any -> + [t_atom(A) || A <- Atoms]; +separate_key(?number(_, _) = T) -> + t_elements(T); +separate_key(?union(List)) -> + lists:append([separate_key(K) || K <- List, not t_is_none(K)]); +separate_key(Key) -> [Key]. + %% Sorts, combines non-singleton pairs, and applies precendence and %% mandatoriness rules. map_from_form([], ShdwPs, MKs, Pairs, DefK, DefV) -> @@ -5447,7 +5500,8 @@ t_is_singleton(Type) -> t_is_singleton(Type, Opaques) -> do_opaque(Type, Opaques, fun is_singleton_type/1). -%% Incomplete; not all representable singleton types are included. +%% To be in sync with separate_key/1. +%% Used to also recognize maps and tuples. is_singleton_type(?nil) -> true; is_singleton_type(?atom(?any)) -> false; is_singleton_type(?atom(Set)) -> @@ -5455,13 +5509,6 @@ is_singleton_type(?atom(Set)) -> is_singleton_type(?int_range(V, V)) -> true; is_singleton_type(?int_set(Set)) -> ordsets:size(Set) =:= 1; -is_singleton_type(?tuple(Types, Arity, _)) when is_integer(Arity) -> - lists:all(fun is_singleton_type/1, Types); -is_singleton_type(?tuple_set([{Arity, [OnlyTuple]}])) when is_integer(Arity) -> - is_singleton_type(OnlyTuple); -is_singleton_type(?map(Pairs, ?none, ?none)) -> - lists:all(fun({_,MNess,V}) -> MNess =:= ?mand andalso is_singleton_type(V) - end, Pairs); is_singleton_type(_) -> false. diff --git a/lib/hipe/test/opt_verify_SUITE.erl b/lib/hipe/test/opt_verify_SUITE.erl index 86083fa02b..a323c10503 100644 --- a/lib/hipe/test/opt_verify_SUITE.erl +++ b/lib/hipe/test/opt_verify_SUITE.erl @@ -44,7 +44,7 @@ call_elim(Config) -> Icode5 = call_elim_test_file(Config, F3, icode_call_elim), 0 = substring_count(binary:bin_to_list(Icode5), "is_key"), Icode6 = call_elim_test_file(Config, F3, no_icode_call_elim), - 3 = substring_count(binary:bin_to_list(Icode6), "is_key"), + 2 = substring_count(binary:bin_to_list(Icode6), "is_key"), ok. call_elim_test_file(Config, FileName, Option) -> diff --git a/lib/hipe/test/opt_verify_SUITE_data/call_elim_test_branches_opt_poss.erl b/lib/hipe/test/opt_verify_SUITE_data/call_elim_test_branches_opt_poss.erl index c8ddfa1e75..12875f41af 100644 --- a/lib/hipe/test/opt_verify_SUITE_data/call_elim_test_branches_opt_poss.erl +++ b/lib/hipe/test/opt_verify_SUITE_data/call_elim_test_branches_opt_poss.erl @@ -6,17 +6,11 @@ test(A) -> if A > 0 -> true = has_a_field(#{a=>true}), true = has_a_field(#{b=>1, a=>"2"}), - true = has_a_field(#{a=>5, c=>4}), - true = has_tuple_field(#{{ab, 1}=><<"qq">>, 1 =>0}), - true = has_tuple_field(#{up =>down, {ab, 1}=>[]}), - true = has_tuple_field(#{{ab, 1}=>42}); + true = has_a_field(#{a=>5, c=>4}); A =< 0 -> true = has_a_field(#{a=>q, 'A' =>nej}), true = has_a_field(#{a=>"hej", false=>true}), - true = has_a_field(#{a=>3}), - true = has_tuple_field(#{{ab, 1}=>q, 'A' =>nej}), - true = has_tuple_field(#{{ab, 1}=>"hej", false=>true}), - true = has_tuple_field(#{{ab, 1}=>3}) + true = has_a_field(#{a=>3}) end, true = has_nil_field(#{[] =>3, b =>"seven"}), true = has_nil_field(#{"seventeen"=>17, []=>nil}), diff --git a/lib/inets/doc/src/mod_esi.xml b/lib/inets/doc/src/mod_esi.xml index e2f0758cdf..a8393c9248 100644 --- a/lib/inets/doc/src/mod_esi.xml +++ b/lib/inets/doc/src/mod_esi.xml @@ -166,16 +166,15 @@ for all calls where <c>Input</c> is <c>{first, Data::binary()}</c> or <c>{continue, Data::binary(), State::term()}</c>. When <c>Input</c> is <c>{last, - Data::binary(), State::term()}</c> the return value will be ignored. + Data::binary(), State::term()}</c> the return value will be ignored.</p> <note><p>Note that if the body is small all data may be delivered in only one chunk and then the callback will be called with {last, Data::binary(), undefined} without getting called with <c>{first, - Data::binary()}</c>.</p></note> The input <c>State</c> is + Data::binary()}</c>.</p></note><p>The input <c>State</c> is the last returned <c>State</c>, in it the callback can include any data that it needs to keep track of when handling the chunks. </p> - <p></p> </desc> </func> diff --git a/lib/inets/doc/src/notes.xml b/lib/inets/doc/src/notes.xml index 2f4f20347a..c85600d0be 100644 --- a/lib/inets/doc/src/notes.xml +++ b/lib/inets/doc/src/notes.xml @@ -33,7 +33,41 @@ <file>notes.xml</file> </header> - <section><title>Inets 6.4</title> + <section><title>Inets 6.4.1</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + http_uri aligned to follow RFC 3986 and not convert "+" + to space when decoding URIs.</p> + <p> + Own Id: OTP-14573</p> + </item> + </list> + </section> + + + <section><title>Improvements and New Features</title> + <list> + <item> + <p> + Added new option max_client_body_chunk to httpd server to + allow chunked delivery of PUT and POST data to mod_esi + callback. Note, new mod_esi callback implementation is + required.</p> + <p> + Also correct value provided by server_name environment + variable</p> + <p> + Own Id: OTP-14450</p> + </item> + </list> + </section> + +</section> + +<section><title>Inets 6.4</title> <section><title>Fixed Bugs and Malfunctions</title> <list> diff --git a/lib/inets/src/http_lib/http_uri.erl b/lib/inets/src/http_lib/http_uri.erl index c4be5abd7c..7f1ca02014 100644 --- a/lib/inets/src/http_lib/http_uri.erl +++ b/lib/inets/src/http_lib/http_uri.erl @@ -117,8 +117,6 @@ decode(String) when is_list(String) -> decode(String) when is_binary(String) -> do_decode_binary(String). -do_decode([$+|Rest]) -> - [$ |do_decode(Rest)]; do_decode([$%,Hex1,Hex2|Rest]) -> [hex2dec(Hex1)*16+hex2dec(Hex2)|do_decode(Rest)]; do_decode([First|Rest]) -> @@ -126,8 +124,6 @@ do_decode([First|Rest]) -> do_decode([]) -> []. -do_decode_binary(<<$+, Rest/bits>>) -> - <<$ , (do_decode_binary(Rest))/binary>>; do_decode_binary(<<$%, Hex:2/binary, Rest/bits>>) -> <<(binary_to_integer(Hex, 16)), (do_decode_binary(Rest))/binary>>; do_decode_binary(<<First:1/binary, Rest/bits>>) -> diff --git a/lib/inets/src/inets_app/inets.appup.src b/lib/inets/src/inets_app/inets.appup.src index f9ad8709d9..a86413147c 100644 --- a/lib/inets/src/inets_app/inets.appup.src +++ b/lib/inets/src/inets_app/inets.appup.src @@ -18,14 +18,10 @@ %% %CopyrightEnd% {"%VSN%", [ - {<<"6.2.4">>, [{load_module, httpd_request_handler, - soft_purge, soft_purge, []}]}, {<<"6\\..*">>,[{restart_application, inets}]}, {<<"5\\..*">>,[{restart_application, inets}]} ], [ - {<<"6.2.4">>, [{load_module, httpd_request_handler, - soft_purge, soft_purge, []}]}, {<<"6\\..*">>,[{restart_application, inets}]}, {<<"5\\..*">>,[{restart_application, inets}]} ] diff --git a/lib/inets/test/uri_SUITE.erl b/lib/inets/test/uri_SUITE.erl index 3e7799141c..f973296af6 100644 --- a/lib/inets/test/uri_SUITE.erl +++ b/lib/inets/test/uri_SUITE.erl @@ -277,8 +277,8 @@ encode_decode(Config) when is_list(Config) -> ?assertEqual("foo%20bar", http_uri:encode("foo bar")), ?assertEqual(<<"foo%20bar">>, http_uri:encode(<<"foo bar">>)), - ?assertEqual("foo bar", http_uri:decode("foo+bar")), - ?assertEqual(<<"foo bar">>, http_uri:decode(<<"foo+bar">>)), + ?assertEqual("foo+bar", http_uri:decode("foo+bar")), + ?assertEqual(<<"foo+bar">>, http_uri:decode(<<"foo+bar">>)), ?assertEqual("foo bar", http_uri:decode("foo%20bar")), ?assertEqual(<<"foo bar">>, http_uri:decode(<<"foo%20bar">>)), ?assertEqual("foo\r\n", http_uri:decode("foo%0D%0A")), diff --git a/lib/inets/vsn.mk b/lib/inets/vsn.mk index 96796f11c0..c4314f1ab5 100644 --- a/lib/inets/vsn.mk +++ b/lib/inets/vsn.mk @@ -19,6 +19,6 @@ # %CopyrightEnd% APPLICATION = inets -INETS_VSN = 6.4 +INETS_VSN = 6.4.1 PRE_VSN = APP_VSN = "$(APPLICATION)-$(INETS_VSN)$(PRE_VSN)" diff --git a/lib/kernel/test/code_SUITE.erl b/lib/kernel/test/code_SUITE.erl index 6f8e949aac..612f77149d 100644 --- a/lib/kernel/test/code_SUITE.erl +++ b/lib/kernel/test/code_SUITE.erl @@ -35,6 +35,7 @@ purge_stacktrace/1, mult_lib_roots/1, bad_erl_libs/1, code_archive/1, code_archive2/1, on_load/1, on_load_binary/1, on_load_embedded/1, on_load_errors/1, on_load_update/1, + on_load_trace_on_load/1, on_load_purge/1, on_load_self_call/1, on_load_pending/1, on_load_deleted/1, big_boot_embedded/1, @@ -66,14 +67,16 @@ all() -> ext_mod_dep, clash, where_is_file, purge_stacktrace, mult_lib_roots, bad_erl_libs, code_archive, code_archive2, on_load, - on_load_binary, on_load_embedded, on_load_errors, on_load_update, + on_load_binary, on_load_embedded, on_load_errors, + {group, sequence}, on_load_purge, on_load_self_call, on_load_pending, on_load_deleted, module_status, big_boot_embedded, native_early_modules, get_mode, normalized_paths]. -groups() -> - []. +%% These need to run in order +groups() -> [{sequence, [sequence], [on_load_update, + on_load_trace_on_load]}]. init_per_group(_GroupName, Config) -> Config. @@ -1493,7 +1496,7 @@ do_on_load_error(ReturnValue) -> {undef,[{on_load_error,main,[],_}|_]} = Exit end. -on_load_update(_Config) -> +on_load_update(Config) -> {Mod,Code1} = on_load_update_code(1), {module,Mod} = code:load_binary(Mod, "", Code1), 42 = Mod:a(), @@ -1503,7 +1506,7 @@ on_load_update(_Config) -> {Mod,Code2} = on_load_update_code(2), {error,on_load_failure} = code:load_binary(Mod, "", Code2), 42 = Mod:a(), - 100 = Mod:b(99), + 78 = Mod:b(77), {'EXIT',{undef,_}} = (catch Mod:never()), 4 = erlang:trace_pattern({Mod,'_','_'}, false), @@ -1514,6 +1517,9 @@ on_load_update(_Config) -> {'EXIT',{undef,_}} = (catch Mod:b(10)), {'EXIT',{undef,_}} = (catch Mod:never()), + code:purge(Mod), + code:delete(Mod), + code:purge(Mod), ok. on_load_update_code(Version) -> @@ -1545,6 +1551,40 @@ on_load_update_code_1(3, Mod) -> "f() -> ok.\n", "c() -> 100.\n"]). +%% Test -on_load while trace feature 'on_load' is enabled (OTP-14612) +on_load_trace_on_load(Config) -> + Papa = self(), + Tracer = spawn_link(fun F() -> receive M -> Papa ! M end, F() end), + {tracer,[]} = erlang:trace_info(self(),tracer), + erlang:trace(self(), true, [call, {tracer, Tracer}]), + erlang:trace_pattern(on_load, true, []), + on_load_update(Config), + erlang:trace_pattern(on_load, false, []), + erlang:trace(self(), false, [call]), + + %% WE GET TRACES FOR CALLS TO UNDEFINED FUNCTIONS ??? + %% Remove filter when that is fixed. + Ms = lists:filter(fun({trace,Papa,call, + {error_handler,undefined_function, + [on_load_update_code,_,_]}}) + -> false; + (_) -> true + end, + flush()), + + [{trace, Papa, call, {on_load_update_code, a, []}}, + {trace, Papa, call, {on_load_update_code, b, [99]}}, + {trace, Papa, call, {on_load_update_code, c, []}}] = Ms, + + exit(Tracer, normal), + ok. + +flush() -> + receive M -> [M | flush()] + after 100 -> [] + end. + + on_load_purge(_Config) -> Mod = ?FUNCTION_NAME, register(Mod, self()), diff --git a/lib/snmp/src/app/snmp.appup.src b/lib/snmp/src/app/snmp.appup.src index db09ec3dc5..bde637744c 100644 --- a/lib/snmp/src/app/snmp.appup.src +++ b/lib/snmp/src/app/snmp.appup.src @@ -8,8 +8,17 @@ %% {update, snmpa_local_db, soft, soft_purge, soft_purge, []} %% {add_module, snmpm_net_if_mt} [ + {<<"5\\.2\\.6">>, + [{load_module, snmpc, soft_purge, soft_purge, []}, + {load_module, snmpc_lib, soft_purge, soft_purge, []}]}, + {<<"5\\.2\\.5">>, + [{load_module, snmpc, soft_purge, soft_purge, []}, + {load_module, snmpc_lib, soft_purge, soft_purge, []}, + {load_module, snmp_generic, soft_purge, soft_purge, []}]}, {<<"5\\.2\\.4">>, - [{load_module, snmp, soft_purge, soft_purge, []}, + [{load_module, snmpc, soft_purge, soft_purge, []}, + {load_module, snmp_generic, soft_purge, soft_purge, []}, + {load_module, snmp, soft_purge, soft_purge, []}, {load_module, snmpc_lib, soft_purge, soft_purge, []}, {load_module, snmpc_mib_gram, soft_purge, soft_purge, []}]}, {<<"5\\..*">>, [{restart_application, snmp}]}, @@ -21,8 +30,17 @@ %% {remove, {snmpm_net_if_mt, soft_purge, soft_purge}} [ + {<<"5\\.2\\.6">>, + [{load_module, snmpc, soft_purge, soft_purge, []}, + {load_module, snmpc_lib, soft_purge, soft_purge, []}]}, + {<<"5\\.2\\.5">>, + [{load_module, snmpc, soft_purge, soft_purge, []}, + {load_module, snmpc_lib, soft_purge, soft_purge, []}, + {load_module, snmp_generic, soft_purge, soft_purge, []}]}, {<<"5\\.2\\.4">>, - [{load_module, snmp, soft_purge, soft_purge, []}, + [{load_module, snmpc, soft_purge, soft_purge, []}, + {load_module, snmp_generic, soft_purge, soft_purge, []}, + {load_module, snmp, soft_purge, soft_purge, []}, {load_module, snmpc_lib, soft_purge, soft_purge, []}, {load_module, snmpc_mib_gram, soft_purge, soft_purge, []}]}, {<<"5\\..*">>, [{restart_application, snmp}]}, diff --git a/lib/snmp/src/compile/snmpc.erl b/lib/snmp/src/compile/snmpc.erl index 416353508e..4416626a4c 100644 --- a/lib/snmp/src/compile/snmpc.erl +++ b/lib/snmp/src/compile/snmpc.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 1997-2016. All Rights Reserved. +%% Copyright Ericsson AB 1997-2017. 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. @@ -455,7 +455,8 @@ compile_parsed_data(#pdata{mib_name = MibName, Deprecated = get_deprecated(Opts), RelChk = get_relaxed_row_name_assign_check(Opts), Data = #dldata{deprecated = Deprecated, - relaxed_row_name_assign_check = RelChk}, + relaxed_row_name_assign_check = RelChk}, + put(augmentations, false), definitions_loop(Definitions, Data), MibName. @@ -1211,7 +1212,39 @@ definitions_loop([{Obj,Line}|T], Data) -> definitions_loop([], _Data) -> ?vlog("defloop -> done", []), - ok. + case get(augmentations) of + true -> + CData = get(cdata), + put(cdata, CData#cdata{mes = augmentations(CData#cdata.mes)}), + ok; + false -> + ok + end. + +augmentations( + [#me{ + aliasname = AliasName, + assocList = + [{table_info, + #table_info{ + index_types = + {augments, SrcTableEntry, Line}} = TableInfo}|Ref]} = Me + |Mes]) -> + ?vlog("augmentations(~w) ->" + "~n NameOfTable: ~p" + "~n IndexingInfo: ~p" + "~n Sline: ~p", + [?LINE, AliasName, {augments, SrcTableEntry}, Line]), + NewTableInfo = snmpc_lib:fix_table_info_augmentation(TableInfo), + [Me#me{assocList = [{table_info,NewTableInfo}|Ref]} + |augmentations(Mes)]; +augmentations([Me | Mes]) -> + [Me|augmentations(Mes)]; +augmentations([]) -> + ?vlog("augmentations -> done", []), + []. + + safe_elem(N,T) -> case catch(element(N,T)) of diff --git a/lib/snmp/src/compile/snmpc_lib.erl b/lib/snmp/src/compile/snmpc_lib.erl index 33ddd78308..19a6bc8851 100644 --- a/lib/snmp/src/compile/snmpc_lib.erl +++ b/lib/snmp/src/compile/snmpc_lib.erl @@ -26,7 +26,7 @@ -export([test_father/4, make_ASN1type/1, import/1, makeInternalNode2/2, is_consistent/1, resolve_defval/1, make_variable_info/1, check_trap_name/3, make_table_info/5, get_final_mib/2, set_dir/2, - look_at/1, add_cdata/2, + fix_table_info_augmentation/1, look_at/1, add_cdata/2, check_object_group/4, check_notification_group/4, check_notification/3, register_oid/4, @@ -710,25 +710,34 @@ check_trap_name(EnterpriseName, Line, MEs) -> %% functions for tables. %%---------------------------------------------------------------------- +fix_table_info_augmentation( + #table_info{index_types = {augments, SrcTableEntry, Line}} = TableInfo) -> + MEs = (get(cdata))#cdata.mes, + Aug = + case lookup(SrcTableEntry, MEs) of + false -> + print_error( + "Cannot AUGMENT the non-existing table entry ~p", + [SrcTableEntry], Line), + {augments, error}; + {value, ME} -> + {augments, + {SrcTableEntry, translate_type(ME#me.asn1_type)}} + end, + TableInfo#table_info{index_types = Aug}. + + make_table_info(Line, TableName, {augments, SrcTableEntry}, _, ColumnMEs) -> ColMEs = lists:keysort(#me.oid, ColumnMEs), - Nbr_of_Cols = length(ColMEs), - MEs = ColMEs ++ (get(cdata))#cdata.mes, - Aug = case lookup(SrcTableEntry, MEs) of - false -> - print_error("Cannot AUGMENT the non-existing table entry ~p", - [SrcTableEntry], Line), - {augments, error}; - {value, ME} -> - {augments, {SrcTableEntry, translate_type(ME#me.asn1_type)}} - end, - FirstNonIdxCol = augments_first_non_index_column(ColMEs), + Nbr_of_Cols = length(ColMEs), + put(augmentations, true), + FirstNonIdxCol = augments_first_non_index_column(ColMEs), NoAccs = list_not_accessible(FirstNonIdxCol, ColMEs), FirstAcc = first_accessible(TableName, ColMEs), #table_info{nbr_of_cols = Nbr_of_Cols, - first_accessible = FirstAcc, - not_accessible = NoAccs, - index_types = Aug}; + first_accessible = FirstAcc, + not_accessible = NoAccs, + index_types = {augments, SrcTableEntry, Line}}; make_table_info(Line, TableName, {indexes, []}, _, _ColumnMEs) -> print_error("Table ~w lacks indexes.", [TableName],Line), #table_info{}; diff --git a/lib/snmp/test/snmp_compiler_test.erl b/lib/snmp/test/snmp_compiler_test.erl index 9b3c2bfd2c..2b6bba4ee6 100644 --- a/lib/snmp/test/snmp_compiler_test.erl +++ b/lib/snmp/test/snmp_compiler_test.erl @@ -57,8 +57,8 @@ otp_8595/1, otp_10799/1, otp_10808/1, - otp_14145/1 - + otp_14145/1, + otp_13014/1 ]). %%---------------------------------------------------------------------- @@ -137,7 +137,8 @@ all() -> groups() -> [{tickets, [], - [otp_6150, otp_8574, otp_8595, otp_10799, otp_10808, otp_14145]}]. + [otp_6150, otp_8574, otp_8595, otp_10799, otp_10808, otp_14145, + otp_13014]}]. init_per_group(_GroupName, Config) -> Config. @@ -436,7 +437,7 @@ otp_10808(Config) when is_list(Config) -> otp_14145(suite) -> []; otp_14145(Config) when is_list(Config) -> - put(tname, otp10808), + put(tname, otp14145), p("starting with Config: ~p~n", [Config]), Dir = ?config(case_top_dir, Config), @@ -457,6 +458,40 @@ otp_14145(Config) when is_list(Config) -> %%====================================================================== +otp_13014(suite) -> + []; +otp_13014(Config) when is_list(Config) -> + put(tname, otp13014), + p("starting with Config: ~p~n", [Config]), + + Dir = ?config(case_top_dir, Config), + MibDir = ?config(mib_dir, Config), + MibName = "Test-LLDP-MIB", + MibFile = join(MibDir, MibName++".mib"), + ?line {ok, MibBin} = + snmpc:compile(MibFile, [{outdir, Dir}, + {verbosity, log}, + {group_check, false}, + module_compliance]), + p("Mib: ~n~p~n", [MibBin]), + #mib{mes = MEs} = read_mib(MibBin), + Oid = [1,0,8802,1,1,2,1,1,7], + #me{ + entrytype = table, + aliasname = lldpConfigManAddrTable, + assocList = [{table_info,TableInfo}]} = + lists:keyfind(Oid, #me.oid, MEs), + #table_info{ + nbr_of_cols = 1, + first_accessible = 1, + not_accessible = [], + index_types = {augments,{lldpLocManAddrEntry,undefined}}} = + TableInfo, + ok. + + +%%====================================================================== + augments_extra_info(suite) -> []; augments_extra_info(Config) when is_list(Config) -> diff --git a/lib/snmp/test/snmp_test_data/Test-LLDP-MIB.mib b/lib/snmp/test/snmp_test_data/Test-LLDP-MIB.mib new file mode 100644 index 0000000000..40a9fc79e1 --- /dev/null +++ b/lib/snmp/test/snmp_test_data/Test-LLDP-MIB.mib @@ -0,0 +1,251 @@ +Test-LLDP-MIB DEFINITIONS ::= BEGIN + +IMPORTS + MODULE-IDENTITY, OBJECT-TYPE, Integer32, Counter32, NOTIFICATION-TYPE + FROM SNMPv2-SMI + TEXTUAL-CONVENTION, TimeStamp, TruthValue + FROM SNMPv2-TC + SnmpAdminString + FROM SNMP-FRAMEWORK-MIB + MODULE-COMPLIANCE, OBJECT-GROUP, NOTIFICATION-GROUP + FROM SNMPv2-CONF; + +t-lldpMIB MODULE-IDENTITY + LAST-UPDATED "200505060000Z" -- May 06, 2005 + ORGANIZATION "IEEE 802.1 Working Group" + CONTACT-INFO + " Contact: The Erlang/OTP team at Ericsson AB, Sweden + + WG-URL: http://grouper.ieee.org/groups/802/1/index.html + WG-EMail: stds-802-1@ieee.org + + Contact: Paul Congdon + Postal: Hewlett-Packard Company + 8000 Foothills Blvd. + Roseville, CA 95747 + USA + Tel: +1-916-785-5753 + E-mail: paul_congdon@hp.com" + DESCRIPTION + "This is the ripped out bits and pieces of LLDP-MIB + that triggered a compilation problem for Erlang/OTP's + MIB compiler due to an AUGMENTS in lldpConfigManAddrEntry + refering to a not yet defined OBJECT-TYPE lldpLocManAddrEntry. + Rip and rewrite done 2017. + + Management Information Base module for LLDP configuration, + statistics, local system data and remote systems data + components. + + Copyright (C) IEEE (2005). This version of this MIB module + is published as subclause 12.1 of IEEE Std 802.1AB-2005; + see the standard itself for full legal notices." + REVISION "200505060000Z" -- May 06, 2005 + DESCRIPTION + "Published as part of IEEE Std 802.1AB-2005 initial version." + ::= { iso std(0) iso8802(8802) ieee802dot1(1) ieee802dot1mibs(1) 2 } + +--lldpNotifications OBJECT IDENTIFIER ::= { lldpMIB 0 } +lldpObjects OBJECT IDENTIFIER ::= { t-lldpMIB 1 } +lldpConformance OBJECT IDENTIFIER ::= { t-lldpMIB 2 } + +-- +-- LLDP MIB Objects +-- + +lldpConfiguration OBJECT IDENTIFIER ::= { lldpObjects 1 } +--lldpStatistics OBJECT IDENTIFIER ::= { lldpObjects 2 } +lldpLocalSystemData OBJECT IDENTIFIER ::= { lldpObjects 3 } +--lldpRemoteSystemsData OBJECT IDENTIFIER ::= { lldpObjects 4 } +--lldpExtensions OBJECT IDENTIFIER ::= { lldpObjects 5 } + + + +LldpPortList ::= TEXTUAL-CONVENTION + STATUS current + DESCRIPTION + "Each octet within this value specifies a set of eight ports, + with the first octet specifying ports 1 through 8, the second + octet specifying ports 9 through 16, etc. Within each octet, + the most significant bit represents the lowest numbered port, + and the least significant bit represents the highest numbered + port. Thus, each port of the system is represented by a + single bit within the value of this object. If that bit has + a value of '1' then that port is included in the set of ports; + the port is not included if its bit has a value of '0'." + REFERENCE + "IETF RFC 2674 section 5" + SYNTAX OCTET STRING(SIZE(0..512)) + + + +-- +-- lldpManAddrConfigTxPortsTable : selection of management addresses +-- to be transmitted on a specified set +-- of ports. +-- + +lldpConfigManAddrTable OBJECT-TYPE + SYNTAX SEQUENCE OF LldpConfigManAddrEntry + MAX-ACCESS not-accessible + STATUS current + DESCRIPTION + "The table that controls selection of LLDP management address + TLV instances to be transmitted on individual ports." + ::= { lldpConfiguration 7 } + +lldpConfigManAddrEntry OBJECT-TYPE + SYNTAX LldpConfigManAddrEntry + MAX-ACCESS not-accessible + STATUS current + DESCRIPTION + "LLDP configuration information that specifies the set + of ports (represented as a PortList) on which the local + system management address instance will be transmitted. + + This configuration object augments the lldpLocManAddrEntry, + therefore it is only present along with the management + address instance contained in the associated + lldpLocManAddrEntry entry. + + Each active lldpConfigManAddrEntry must be restored from + non-volatile and re-created (along with the corresponding + lldpLocManAddrEntry) after a re-initialization of the + management system." + AUGMENTS { lldpLocManAddrEntry } + ::= { lldpConfigManAddrTable 1 } + +LldpConfigManAddrEntry ::= SEQUENCE { + lldpConfigManAddrPortsTxEnable LldpPortList +} + +lldpConfigManAddrPortsTxEnable OBJECT-TYPE + SYNTAX LldpPortList + MAX-ACCESS read-write + STATUS current + DESCRIPTION + "A set of ports that are identified by a PortList, in which + each port is represented as a bit. The corresponding local + system management address instance will be transmitted on the + member ports of the lldpManAddrPortsTxEnable. + + The default value for lldpConfigManAddrPortsTxEnable object + is empty binary string, which means no ports are specified + for advertising indicated management address instance." + REFERENCE + "IEEE 802.1AB-2005 10.2.1.1" + DEFVAL { ''H } -- empty binary string + ::= { lldpConfigManAddrEntry 1 } + + +-- +-- lldpLocManAddrTable : Management addresses of the local system +-- + +lldpLocManAddrTable OBJECT-TYPE + SYNTAX SEQUENCE OF LldpLocManAddrEntry + MAX-ACCESS not-accessible + STATUS current + DESCRIPTION + "This table contains management address information on the + local system known to this agent." + ::= { lldpLocalSystemData 8 } + +lldpLocManAddrEntry OBJECT-TYPE + SYNTAX LldpLocManAddrEntry + MAX-ACCESS not-accessible + STATUS current + DESCRIPTION + "Management address information about a particular chassis + component. There may be multiple management addresses + configured on the system identified by a particular + lldpLocChassisId. Each management address should have + distinct 'management address type' (lldpLocManAddrSubtype) and + 'management address' (lldpLocManAddr.) + + Entries may be created and deleted in this table by the + agent." + INDEX { lldpLocManAddrIfId, + lldpLocManAddrLen } + ::= { lldpLocManAddrTable 1 } + +LldpLocManAddrEntry ::= SEQUENCE { + lldpLocManAddrIfId Integer32, + lldpLocManAddrLen Integer32, + lldpLocManAddrOID OBJECT IDENTIFIER +} + +lldpLocManAddrIfId OBJECT-TYPE + SYNTAX Integer32 + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "The integer value used to identify the interface number + regarding the management address component associated with + the local system." + REFERENCE + "IEEE 802.1AB-2005 9.5.9.6" + ::= { lldpLocManAddrEntry 1 } + +lldpLocManAddrLen OBJECT-TYPE + SYNTAX Integer32 + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "The total length of the management address subtype and the + management address fields in LLDPDUs transmitted by the + local LLDP agent. + + The management address length field is needed so that the + receiving systems that do not implement SNMP will not be + required to implement an iana family numbers/address length + equivalency table in order to decode the management adress." + REFERENCE + "IEEE 802.1AB-2005 9.5.9.2" + ::= { lldpLocManAddrEntry 2 } + +lldpLocManAddrOID OBJECT-TYPE + SYNTAX OBJECT IDENTIFIER + MAX-ACCESS read-only + STATUS current + DESCRIPTION + "The OID value used to identify the type of hardware component + or protocol entity associated with the management address + advertised by the local system agent." + REFERENCE + "IEEE 802.1AB-2005 9.5.9.8" + ::= { lldpLocManAddrEntry 3 } + + +lldpGroups OBJECT IDENTIFIER ::= { lldpConformance 1 } + +lldpLocSysGroup OBJECT-GROUP + OBJECTS { + lldpLocManAddrIfId, + lldpLocManAddrLen, + lldpLocManAddrOID + } + STATUS current + DESCRIPTION + "The collection of objects which are used to represent LLDP + Local System Information. + + This group is mandatory for agents which implement the LLDP + and have the capability of transmitting LLDP frames." + ::= { lldpGroups 6 } + +lldpConfigTxGroup OBJECT-GROUP + OBJECTS { + lldpConfigManAddrPortsTxEnable + } + STATUS current + DESCRIPTION + "The collection of objects which are used to configure the + LLDP implementation behavior. + + This group is mandatory for agents which implement the LLDP + and have the capability of transmitting LLDP frames." + ::= { lldpGroups 3 } + + +END diff --git a/lib/snmp/vsn.mk b/lib/snmp/vsn.mk index d41b1999cc..207f0084d8 100644 --- a/lib/snmp/vsn.mk +++ b/lib/snmp/vsn.mk @@ -19,6 +19,6 @@ # %CopyrightEnd% APPLICATION = snmp -SNMP_VSN = 5.2.6 +SNMP_VSN = 5.2.7 PRE_VSN = APP_VSN = "$(APPLICATION)-$(SNMP_VSN)$(PRE_VSN)" diff --git a/lib/stdlib/doc/src/rand.xml b/lib/stdlib/doc/src/rand.xml index a68fb7d55f..89fb858823 100644 --- a/lib/stdlib/doc/src/rand.xml +++ b/lib/stdlib/doc/src/rand.xml @@ -35,12 +35,19 @@ <module>rand</module> <modulesummary>Pseudo random number generation.</modulesummary> <description> - <p>This module provides a random number generator. The module contains - a number of algorithms. The uniform distribution algorithms use the - <url href="http://xorshift.di.unimi.it">scrambled Xorshift algorithms by - Sebastiano Vigna</url>. The normal distribution algorithm uses the - <url href="http://www.jstatsoft.org/v05/i08">Ziggurat Method by Marsaglia - and Tsang</url>.</p> + <p> + This module provides a pseudo random number generator. + The module contains a number of algorithms. + The uniform distribution algorithms use the + <url href="http://xorshift.di.unimi.it"> + xoroshiro116+ and xorshift1024* algorithms by Sebastiano Vigna. + </url> + The normal distribution algorithm uses the + <url href="http://www.jstatsoft.org/v05/i08"> + Ziggurat Method by Marsaglia and Tsang + </url> + on top of the uniform distribution algorithm. + </p> <p>For some algorithms, jump functions are provided for generating non-overlapping sequences for parallel computations. The jump functions perform calculations @@ -393,9 +400,34 @@ tests. We suggest to use a sign test to extract a random Boolean value.</pre> <name name="uniform" arity="0"/> <fsummary>Return a random float.</fsummary> <desc><marker id="uniform-0"/> - <p>Returns a random float uniformly distributed in the value + <p> + Returns a random float uniformly distributed in the value range <c>0.0 =< <anno>X</anno> < 1.0</c> and - updates the state in the process dictionary.</p> + updates the state in the process dictionary. + </p> + <p> + The generated numbers are on the form N * 2.0^(-53), + that is; equally spaced in the interval. + </p> + <warning> + <p> + This function may return exactly <c>0.0</c> which can be + fatal for certain applications. If that is undesired + you can use <c>(1.0 - rand:uniform())</c> to get the + interval <c>0.0 < <anno>X</anno> =< 1.0</c>. + </p> + <p> + If neither endpoint is desired you can test and re-try + like this: + </p> + <pre> +my_uniform() -> + case rand:uniform() of + 0.0 -> my_uniform(); + X -> X + end +end.</pre> + </warning> </desc> </func> @@ -414,9 +446,34 @@ tests. We suggest to use a sign test to extract a random Boolean value.</pre> <name name="uniform_s" arity="1"/> <fsummary>Return a random float.</fsummary> <desc> - <p>Returns, for a specified state, random float + <p> + Returns, for a specified state, random float uniformly distributed in the value range <c>0.0 =< - <anno>X</anno> < 1.0</c> and a new state.</p> + <anno>X</anno> < 1.0</c> and a new state. + </p> + <p> + The generated numbers are on the form N * 2.0^(-53), + that is; equally spaced in the interval. + </p> + <warning> + <p> + This function may return exactly <c>0.0</c> which can be + fatal for certain applications. If that is undesired + you can use <c>(1.0 - rand:uniform(State))</c> to get the + interval <c>0.0 < <anno>X</anno> =< 1.0</c>. + </p> + <p> + If neither endpoint is desired you can test and re-try + like this: + </p> + <pre> +my_uniform(State) -> + case rand:uniform(State) of + {0.0, NewState} -> my_uniform(NewState); + Result -> Result + end +end.</pre> + </warning> </desc> </func> diff --git a/lib/tools/doc/src/venn2.fig b/lib/tools/doc/src/venn2.fig index 3694c12f0c..233686a729 100644 --- a/lib/tools/doc/src/venn2.fig +++ b/lib/tools/doc/src/venn2.fig @@ -1,4 +1,4 @@ -#FIG 3.2 +#FIG 3.2 Produced by xfig version 3.2.5c Portrait Center Inches @@ -7,34 +7,7 @@ Letter Single -2 1200 2 -6 3392 953 5034 3329 -6 3392 953 5034 2595 -6 3392 953 5034 2595 -5 1 0 1 -1 7 0 0 -1 0.000 0 0 0 0 2652.489 1773.500 3518 1357 3613 1774 3518 2190 -5 1 0 1 -1 7 0 0 -1 0.000 0 0 0 0 6306.956 1773.000 4028 2575 3891 1774 4028 971 -5 1 0 1 -1 7 0 0 -1 0.000 0 0 0 0 2105.283 1773.000 4402 971 4538 1774 4402 2575 -1 1 0 1 -1 7 0 0 -1 0.000 1 0.0000 4214 1774 820 821 4214 1774 3659 1171 -2 1 0 1 -1 7 0 0 -1 0.000 0 0 -1 0 0 1 - 4821 2325 -2 1 0 1 -1 7 0 0 -1 0.000 0 0 -1 0 0 2 - 4816 1217 4816 2329 -2 1 0 1 -1 7 0 0 -1 0.000 0 0 7 0 0 2 - 3392 1769 4816 1769 -2 1 0 1 0 0 100 0 1 0.000 0 0 -1 0 0 2 - 4816 1982 5008 1982 --6 -2 3 0 0 0 0 101 0 5 0.000 0 0 -1 0 0 36 - 4026 977 4011 1025 3996 1072 3981 1120 3966 1177 3954 1225 - 3944 1272 3929 1327 3919 1412 3909 1477 3899 1540 3894 1592 - 3894 1642 3891 1697 3889 1742 3889 1770 3394 1767 3396 1717 - 3399 1665 3409 1610 3424 1555 3439 1502 3464 1440 3489 1390 - 3516 1340 3551 1292 3584 1250 3631 1200 3679 1150 3731 1110 - 3801 1065 3869 1030 3931 1005 3986 982 4009 980 4026 977 --6 -4 0 0 101 0 0 11 0.0000 4 105 525 3965 3044 X - XU\001 -4 0 0 101 0 0 11 0.0000 4 150 1110 3688 3299 exports_not_used\001 --6 -6 5850 938 7560 3329 +6 5850 938 8070 3344 6 5884 938 7526 2580 6 5884 938 7526 2580 5 1 0 1 -1 7 0 0 -1 0.000 0 0 0 0 5144.489 1758.500 6010 1342 6105 1759 6010 2175 @@ -63,8 +36,8 @@ Single 7019 1990 7022 1945 7027 1900 7029 1855 7029 1805 7032 1765 7029 1752 7309 1757 -6 -4 0 0 101 0 0 11 0.0000 4 135 1470 6000 3014 L * (UU + (XU - LU))\001 -4 0 0 101 0 0 11 0.0000 4 150 1800 5850 3299 locals_not_used (simplified)\001 +4 0 0 101 0 0 11 0.0000 4 180 2070 6000 3014 (L-OL) * (UU + (XU-LU))\001 +4 0 0 101 0 0 11 0.0000 4 180 2160 5850 3299 locals_not_used (simplified)\001 -6 6 900 900 2550 3600 6 900 900 2550 2625 @@ -91,7 +64,34 @@ Single 2330 1222 2365 1265 2402 1317 2437 1382 2477 1455 2500 1517 2520 1585 2532 1645 2540 1712 2542 1780 2540 1842 2535 1907 2527 1957 2517 1990 2325 1987 2330 1222 -4 0 0 101 0 0 11 0.0000 4 105 780 1331 3044 XU - X - B\001 -4 0 0 101 0 0 11 0.0000 4 150 1260 1113 3314 undefined_functions\001 +4 0 0 101 0 0 11 0.0000 4 135 825 1331 3044 XU - X - B\001 +4 0 0 101 0 0 11 0.0000 4 180 1530 1113 3314 undefined_functions\001 4 0 0 100 0 0 10 0.0000 4 135 1005 1275 3525 (modules mode)\001 -6 +6 3392 953 5034 3329 +6 3392 953 5034 2595 +6 3392 953 5034 2595 +5 1 0 1 -1 7 0 0 -1 0.000 0 0 0 0 2652.489 1773.500 3518 1357 3613 1774 3518 2190 +5 1 0 1 -1 7 0 0 -1 0.000 0 0 0 0 6306.956 1773.000 4028 2575 3891 1774 4028 971 +5 1 0 1 -1 7 0 0 -1 0.000 0 0 0 0 2105.283 1773.000 4402 971 4538 1774 4402 2575 +1 1 0 1 -1 7 0 0 -1 0.000 1 0.0000 4214 1774 820 821 4214 1774 3659 1171 +2 1 0 1 -1 7 0 0 -1 0.000 0 0 -1 0 0 1 + 4821 2325 +2 1 0 1 -1 7 0 0 -1 0.000 0 0 -1 0 0 2 + 4816 1217 4816 2329 +2 1 0 1 -1 7 0 0 -1 0.000 0 0 7 0 0 2 + 3392 1769 4816 1769 +2 1 0 1 0 0 100 0 1 0.000 0 0 -1 0 0 2 + 4816 1982 5008 1982 +-6 +2 3 0 0 0 0 101 0 5 0.000 0 0 -1 0 0 36 + 4026 977 4011 1025 3996 1072 3981 1120 3966 1177 3954 1225 + 3944 1272 3929 1327 3919 1412 3909 1477 3899 1540 3894 1592 + 3894 1642 3891 1697 3889 1742 3889 1770 3394 1767 3396 1717 + 3399 1665 3409 1610 3424 1555 3439 1502 3464 1440 3489 1390 + 3516 1340 3551 1292 3584 1250 3631 1200 3679 1150 3731 1110 + 3801 1065 3869 1030 3931 1005 3986 982 4009 980 4026 977 +-6 +4 0 0 101 0 0 11 0.0000 4 135 555 3965 3044 X - XU\001 +4 0 0 101 0 0 11 0.0000 4 180 1350 3688 3299 exports_not_used\001 +-6 diff --git a/lib/tools/doc/src/venn2.gif b/lib/tools/doc/src/venn2.gif Binary files differindex 4cfea24646..bb12f4bd1f 100644 --- a/lib/tools/doc/src/venn2.gif +++ b/lib/tools/doc/src/venn2.gif diff --git a/lib/tools/doc/src/xref.xml b/lib/tools/doc/src/xref.xml index 8c49f3a206..6f833246ad 100644 --- a/lib/tools/doc/src/xref.xml +++ b/lib/tools/doc/src/xref.xml @@ -4,7 +4,7 @@ <erlref> <header> <copyright> - <year>2000</year><year>2016</year> + <year>2000</year><year>2017</year> <holder>Ericsson AB. All Rights Reserved.</holder> </copyright> <legalnotice> @@ -347,6 +347,9 @@ represented by <item>Locally Used Functions (*). Functions of all modules that have been used in some local call. </item> + <tag><c>OL</c></tag> + <item>Functions with an attribute tag <c>on_load</c> (*). + </item> <tag><c>LC</c></tag> <item>Local Calls (*).</item> <tag><c>XC</c></tag> @@ -393,6 +396,7 @@ facts about the <c>LU</c> and <c>XU</c> may have elements in common. Put in another way:</item> <item><c>V</c> is equal to <c>UU + XU + LU</c>.</item> + <item><c>OL</c> is a subset of <c>F</c>.</item> <item><c>E</c> is equal to <c>LC + XC</c>. Note that <c>LC</c> and <c>XC</c> may have elements in common, namely if some function is locally and externally used from one and the same @@ -559,8 +563,10 @@ Two functions (modules, analyzing operators: </p> <list type="bulleted"> - <item>Expression ::= Expression GraphOp Expression</item> - <item>GraphOp ::= <c>components</c> | <c>condensation</c> | <c>of</c></item> + <item>Expression ::= Expression BinaryGraphOp Expression</item> + <item>Expression ::= UnaryGraphOp Expression</item> + <item>UnaryGraphOp ::= <c>components</c> | <c>condensation</c></item> + <item>BinaryGraphOp ::= <c>of</c></item> </list> <p>As was mentioned before, the graph analyses operate on the <c>digraph</c> representation of graphs. diff --git a/lib/tools/src/xref_base.erl b/lib/tools/src/xref_base.erl index 3199b28acb..a28c6ee283 100644 --- a/lib/tools/src/xref_base.erl +++ b/lib/tools/src/xref_base.erl @@ -400,7 +400,9 @@ analysis(locals_not_used, functions) -> %% used (indirectly) from any export: "(domain EE + range EE) * L". %% But then we only get locals that make some calls, so we add %% locals that are not used at all: "L * (UU + XU - LU)". - "L * ((UU + XU - LU) + domain EE + range EE)"; + %% We also need to exclude functions with the -on_load() attribute: + %% (L - OL) is used rather than just L. + "(L - OL) * ((UU + XU - LU) + domain EE + range EE)"; analysis(exports_not_used, _) -> %% Local calls are not considered here. "X * UU" would do otherwise. "X - XU"; @@ -918,7 +920,7 @@ do_add_module(S, XMod, Unres, Data) -> {ok, Ms, Bad, NS}. prepare_module(_Mode = functions, XMod, Unres0, Data) -> - {DefAt0, LPreCAt0, XPreCAt0, LC0, XC0, X0, Attrs, Depr} = Data, + {DefAt0, LPreCAt0, XPreCAt0, LC0, XC0, X0, Attrs, Depr, OL0} = Data, %% Bad is a list of bad values of 'xref' attributes. {ALC0,AXC0,Bad0} = Attrs, FT = [tspec(func)], @@ -935,6 +937,7 @@ prepare_module(_Mode = functions, XMod, Unres0, Data) -> ALC1 = xref_utils:xset(ALC0, PCA), UnresCalls = xref_utils:xset(Unres0, PCA), Unres = domain(UnresCalls), + OL1 = xref_utils:xset(OL0, FT), DefinedFuns = domain(DefAt), {AXC, ALC, Bad1, LPreCAt2, XPreCAt2} = @@ -955,7 +958,7 @@ prepare_module(_Mode = functions, XMod, Unres0, Data) -> {DF1,DF_11,DF_21,DF_31,DBad} = depr_mod(Depr, X), {EE, ECallAt} = inter_graph(X, L, LC, XC, CallAt), {ok, {functions, XMod, [DefAt,L,X,LCallAt,XCallAt,CallAt,LC,XC,EE,ECallAt, - DF1,DF_11,DF_21,DF_31], NoCalls, Unres}, + OL1,DF1,DF_11,DF_21,DF_31], NoCalls, Unres}, DBad++Bad}; prepare_module(_Mode = modules, XMod, _Unres, Data) -> {X0, I0, Depr} = Data, @@ -967,7 +970,7 @@ prepare_module(_Mode = modules, XMod, _Unres, Data) -> finish_module({functions, XMod, List, NoCalls, Unres}, S) -> ok = check_module(XMod, S), [DefAt2,L2,X2,LCallAt2,XCallAt2,CallAt2,LC2,XC2,EE2,ECallAt2, - DF2,DF_12,DF_22,DF_32] = pack(List), + OL2,DF2,DF_12,DF_22,DF_32] = pack(List), LU = range(LC2), @@ -976,7 +979,7 @@ finish_module({functions, XMod, List, NoCalls, Unres}, S) -> M = XMod#xref_mod.name, MS = xref_utils:xset(M, atom), T = from_sets({MS,DefAt2,L2,X2,LCallAt2,XCallAt2,CallAt2, - LC2,XC2,LU,EE2,ECallAt2,Unres,LPredefined, + LC2,XC2,LU,EE2,ECallAt2,Unres,LPredefined,OL2, DF2,DF_12,DF_22,DF_32}), NoUnres = XMod#xref_mod.no_unresolved, @@ -1220,7 +1223,7 @@ do_set_up(S, VerboseOpt) -> %% If data has been supplied using add_module/9 (and that is the only %% sanctioned way), then DefAt, L, X, LCallAt, XCallAt, CallAt, XC, LC, -%% and LU are guaranteed to be functions (with all supplied +%% LU and OL are guaranteed to be functions (with all supplied %% modules as domain (disregarding unknown modules, that is, modules %% not supplied but hosting unknown functions)). %% As a consequence, V and E are also functions. V is defined for unknown @@ -1233,8 +1236,8 @@ do_set_up(S, VerboseOpt) -> do_set_up(S) when S#xref.mode =:= functions -> ModDictList = dict:to_list(S#xref.modules), [DefAt0, L, X0, LCallAt, XCallAt, CallAt, LC, XC, LU, - EE0, ECallAt, UC, LPredefined, - Mod_DF,Mod_DF_1,Mod_DF_2,Mod_DF_3] = make_families(ModDictList, 18), + EE0, ECallAt, UC, LPredefined, OL, + Mod_DF,Mod_DF_1,Mod_DF_2,Mod_DF_3] = make_families(ModDictList, 19), {XC_1, XU, XPredefined} = do_set_up_1(XC), LC_1 = user_family(union_of_family(LC)), @@ -1314,13 +1317,14 @@ do_set_up(S) when S#xref.mode =:= functions -> UC_1 = user_family(union_of_family(UC)), ?FORMAT("DefAt ~p~n", [DefAt]), - ?FORMAT("U=~p~nLib=~p~nB=~p~nLU=~p~nXU=~p~nUU=~p~n", [U,Lib,B,LU,XU,UU]), + ?FORMAT("U=~p~nLib=~p~nB=~p~nLU=~p~nXU=~p~nUU=~p~nOL=~p~n", + [U,Lib,B,LU,XU,UU,OL]), ?FORMAT("E_1=~p~nLC_1=~p~nXC_1=~p~n", [E_1,LC_1,XC_1]), ?FORMAT("EE=~p~nEE_1=~p~nECallAt=~p~n", [EE, EE_1, ECallAt]), ?FORMAT("DF=~p~nDF_1=~p~nDF_2=~p~nDF_3=~p~n", [DF, DF_1, DF_2, DF_3]), Vs = [{'L',L}, {'X',X},{'F',F},{'U',U},{'B',B},{'UU',UU}, - {'XU',XU},{'LU',LU},{'V',V},{v,V}, + {'XU',XU},{'LU',LU},{'V',V},{v,V},{'OL',OL}, {'LC',{LC,LC_1}},{'XC',{XC,XC_1}},{'E',{E,E_1}},{e,{E,E_1}}, {'EE',{EE,EE_1}},{'UC',{UC,UC_1}}, {'M',M},{'A',A},{'R',R}, @@ -1405,6 +1409,7 @@ var_type('U') -> {function, vertex}; var_type('UU') -> {function, vertex}; var_type('V') -> {function, vertex}; var_type('X') -> {function, vertex}; +var_type('OL') -> {function, vertex}; var_type('XU') -> {function, vertex}; var_type('DF') -> {function, vertex}; var_type('DF_1') -> {function, vertex}; diff --git a/lib/tools/src/xref_reader.erl b/lib/tools/src/xref_reader.erl index 88f92df35a..d28bdb78db 100644 --- a/lib/tools/src/xref_reader.erl +++ b/lib/tools/src/xref_reader.erl @@ -42,7 +42,8 @@ %% experimental; -xref(FunEdge) is recognized. lattrs=[], % local calls, {{mfa(),mfa()},Line} xattrs=[], % external calls, -"- - battrs=[] % badly formed xref attributes, term(). + battrs=[], % badly formed xref attributes, term(). + on_load % function name }). -include("xref.hrl"). @@ -68,15 +69,26 @@ forms([F | Fs], S) -> forms([], S) -> #xrefr{module = M, def_at = DefAt, l_call_at = LCallAt, x_call_at = XCallAt, - el = LC, ex = XC, x = X, df = Depr, + el = LC, ex = XC, x = X, df = Depr, on_load = OnLoad, + lattrs = AL, xattrs = AX, battrs = B, unresolved = U} = S, + OL = case OnLoad of + undefined -> []; + F -> + [{M, F, 0}] + end, + #xrefr{def_at = DefAt, + l_call_at = LCallAt, x_call_at = XCallAt, + el = LC, ex = XC, x = X, df = Depr, on_load = OnLoad, lattrs = AL, xattrs = AX, battrs = B, unresolved = U} = S, Attrs = {lists:reverse(AL), lists:reverse(AX), lists:reverse(B)}, - {ok, M, {DefAt, LCallAt, XCallAt, LC, XC, X, Attrs, Depr}, U}. + {ok, M, {DefAt, LCallAt, XCallAt, LC, XC, X, Attrs, Depr, OL}, U}. form({attribute, Line, xref, Calls}, S) -> % experimental #xrefr{module = M, function = Fun, lattrs = L, xattrs = X, battrs = B} = S, attr(Calls, erl_anno:line(Line), M, Fun, L, X, B, S); +form({attribute, _, on_load, {F, 0}}, S) -> + S#xrefr{on_load = F}; form({attribute, _Line, _Attr, _Val}, S) -> S; form({function, _, module_info, 0, _Clauses}, S) -> diff --git a/lib/tools/test/xref_SUITE.erl b/lib/tools/test/xref_SUITE.erl index 379a5c09ab..d651cbcfee 100644 --- a/lib/tools/test/xref_SUITE.erl +++ b/lib/tools/test/xref_SUITE.erl @@ -51,7 +51,7 @@ -export([analyze/1, basic/1, md/1, q/1, variables/1, unused_locals/1]). -export([format_error/1, otp_7423/1, otp_7831/1, otp_10192/1, otp_13708/1, - otp_14464/1]). + otp_14464/1, otp_14344/1]). -import(lists, [append/2, flatten/1, keysearch/3, member/2, sort/1, usort/1]). @@ -85,7 +85,7 @@ groups() -> [analyze, basic, md, q, variables, unused_locals]}, {misc, [], [format_error, otp_7423, otp_7831, otp_10192, otp_13708, - otp_14464]}]. + otp_14464, otp_14344]}]. init_per_suite(Conf) when is_list(Conf) -> @@ -2441,6 +2441,30 @@ otp_14464(Conf) when is_list(Conf) -> ok = file:delete(File1), ok = file:delete(Beam1). +%% OTP-14344. -on_load() attribute. +otp_14344(Conf) when is_list(Conf) -> + Dir = ?copydir, + + File1 = fname(Dir, "a.erl"), + MFile1 = fname(Dir, "a"), + Beam1 = fname(Dir, "a.beam"), + Test1 = <<"-module(a). + -on_load(doit/0). + doit() -> ok. + ">>, + ok = file:write_file(File1, Test1), + {ok, a} = compile:file(File1, [debug_info,{outdir,Dir}]), + + {ok, _} = xref:start(s), + {ok, a} = xref:add_module(s, MFile1), + + {ok, [{a,doit,0}]} = xref:q(s, "OL"), + {ok, []} = xref:analyze(s, locals_not_used), + + xref:stop(s), + ok = file:delete(File1), + ok = file:delete(Beam1). + %%% %%% Utilities %%% @@ -2515,7 +2539,8 @@ add_module(S, XMod, DefAt, X, LCallAt, XCallAt, XC, LC) -> Depr0 = {[], [], [], []}, DBad = [], Depr = {Depr0,DBad}, - Data = {DefAt, LCallAt, XCallAt, LC, XC, X, Attr, Depr}, + OL = [], + Data = {DefAt, LCallAt, XCallAt, LC, XC, X, Attr, Depr, OL}, Unres = [], {ok, _Module, _Bad, State} = xref_base:do_add_module(S, XMod, Unres, Data), @@ -2596,6 +2621,9 @@ functions_mode_check(S, Info) -> %% UU subset F {ok, []} = xref:q(S, "UU - F"), + %% OL subset F + {ok, []} = xref:q(S, "OL - F"), + %% ME = (Mod) E {ok, ME} = xref:q(S, "ME"), {ok, ME} = xref:q(S, "(Mod) E"), diff --git a/otp_versions.table b/otp_versions.table index 3c6474bf4d..b6527594da 100644 --- a/otp_versions.table +++ b/otp_versions.table @@ -1,3 +1,4 @@ +OTP-20.0.5 : erts-9.0.5 inets-6.4.1 # asn1-5.0.2 common_test-1.15.1 compiler-7.1.1 cosEvent-2.2.1 cosEventDomain-1.2.1 cosFileTransfer-1.2.1 cosNotification-1.2.2 cosProperty-1.2.2 cosTime-1.2.2 cosTransactions-1.3.2 crypto-4.0 debugger-4.2.2 dialyzer-3.2.1 diameter-2.0 edoc-0.9 eldap-1.2.2 erl_docgen-0.7 erl_interface-3.10 et-1.6 eunit-2.3.3 hipe-3.16 ic-4.4.2 jinterface-1.8 kernel-5.3.1 megaco-3.18.2 mnesia-4.15 observer-2.4 odbc-2.12 orber-3.8.3 os_mon-2.4.2 otp_mibs-1.1.1 parsetools-2.1.5 public_key-1.4.1 reltool-0.7.4 runtime_tools-1.12.1 sasl-3.0.4 snmp-5.2.6 ssh-4.5.1 ssl-8.2 stdlib-3.4.1 syntax_tools-2.1.2 tools-2.10.1 wx-1.8.1 xmerl-1.3.15 : OTP-20.0.4 : dialyzer-3.2.1 erts-9.0.4 # asn1-5.0.2 common_test-1.15.1 compiler-7.1.1 cosEvent-2.2.1 cosEventDomain-1.2.1 cosFileTransfer-1.2.1 cosNotification-1.2.2 cosProperty-1.2.2 cosTime-1.2.2 cosTransactions-1.3.2 crypto-4.0 debugger-4.2.2 diameter-2.0 edoc-0.9 eldap-1.2.2 erl_docgen-0.7 erl_interface-3.10 et-1.6 eunit-2.3.3 hipe-3.16 ic-4.4.2 inets-6.4 jinterface-1.8 kernel-5.3.1 megaco-3.18.2 mnesia-4.15 observer-2.4 odbc-2.12 orber-3.8.3 os_mon-2.4.2 otp_mibs-1.1.1 parsetools-2.1.5 public_key-1.4.1 reltool-0.7.4 runtime_tools-1.12.1 sasl-3.0.4 snmp-5.2.6 ssh-4.5.1 ssl-8.2 stdlib-3.4.1 syntax_tools-2.1.2 tools-2.10.1 wx-1.8.1 xmerl-1.3.15 : OTP-20.0.3 : asn1-5.0.2 compiler-7.1.1 erts-9.0.3 ssh-4.5.1 # common_test-1.15.1 cosEvent-2.2.1 cosEventDomain-1.2.1 cosFileTransfer-1.2.1 cosNotification-1.2.2 cosProperty-1.2.2 cosTime-1.2.2 cosTransactions-1.3.2 crypto-4.0 debugger-4.2.2 dialyzer-3.2 diameter-2.0 edoc-0.9 eldap-1.2.2 erl_docgen-0.7 erl_interface-3.10 et-1.6 eunit-2.3.3 hipe-3.16 ic-4.4.2 inets-6.4 jinterface-1.8 kernel-5.3.1 megaco-3.18.2 mnesia-4.15 observer-2.4 odbc-2.12 orber-3.8.3 os_mon-2.4.2 otp_mibs-1.1.1 parsetools-2.1.5 public_key-1.4.1 reltool-0.7.4 runtime_tools-1.12.1 sasl-3.0.4 snmp-5.2.6 ssl-8.2 stdlib-3.4.1 syntax_tools-2.1.2 tools-2.10.1 wx-1.8.1 xmerl-1.3.15 : OTP-20.0.2 : asn1-5.0.1 erts-9.0.2 kernel-5.3.1 # common_test-1.15.1 compiler-7.1 cosEvent-2.2.1 cosEventDomain-1.2.1 cosFileTransfer-1.2.1 cosNotification-1.2.2 cosProperty-1.2.2 cosTime-1.2.2 cosTransactions-1.3.2 crypto-4.0 debugger-4.2.2 dialyzer-3.2 diameter-2.0 edoc-0.9 eldap-1.2.2 erl_docgen-0.7 erl_interface-3.10 et-1.6 eunit-2.3.3 hipe-3.16 ic-4.4.2 inets-6.4 jinterface-1.8 megaco-3.18.2 mnesia-4.15 observer-2.4 odbc-2.12 orber-3.8.3 os_mon-2.4.2 otp_mibs-1.1.1 parsetools-2.1.5 public_key-1.4.1 reltool-0.7.4 runtime_tools-1.12.1 sasl-3.0.4 snmp-5.2.6 ssh-4.5 ssl-8.2 stdlib-3.4.1 syntax_tools-2.1.2 tools-2.10.1 wx-1.8.1 xmerl-1.3.15 : diff --git a/system/doc/reference_manual/typespec.xml b/system/doc/reference_manual/typespec.xml index a0ea41cb3b..f6a19397c3 100644 --- a/system/doc/reference_manual/typespec.xml +++ b/system/doc/reference_manual/typespec.xml @@ -4,7 +4,7 @@ <chapter> <header> <copyright> - <year>2003</year><year>2016</year> + <year>2003</year><year>2017</year> <holder>Ericsson AB. All Rights Reserved.</holder> </copyright> <legalnotice> @@ -133,17 +133,17 @@ Map :: map() %% denotes a map of any size | #{} %% denotes the empty map - | #{PairList} + | #{AssociationList} Tuple :: tuple() %% denotes a tuple of any size | {} | {TList} - PairList :: Pair - | Pair, PairList + AssociationList :: Association + | Association, AssociationList - Pair :: Type := Type %% denotes a mandatory pair - | Type => Type %% denotes an optional pair + Association :: Type := Type %% denotes a mandatory association + | Type => Type %% denotes an optional association TList :: Type | Type, TList @@ -173,14 +173,17 @@ The notation <c>[]</c> specifies the singleton type for the empty list. </p> <p> - The general form of maps is <c>#{PairList}</c>. The key types in - <c>PairList</c> are allowed to overlap, and if they do, the - leftmost pair takes precedence. A map pair has a key in - <c>PairList</c> if it belongs to this type. A <c>PairList</c> may contain - both 'mandatory' and 'optional' pairs where 'mandatory' denotes that - a key type, and its associated value type, must be present. - In the case of an 'optional' pair it is not required for the key type to - be present. + The general form of map types is <c>#{AssociationList}</c>. + The key types in + <c>AssociationList</c> are allowed to overlap, and if they do, the + leftmost association takes precedence. A map association has a key in + <c>AssociationList</c> if it belongs to this type. + <c>AssociationList</c> can contain both mandatory and optional + association types. + If an association type is mandatory, an association with that type + is to be present. + In the case of an optional association type it is not required for + the key type to be present. </p> <p> Notice that the syntactic representation of <c>map()</c> is @@ -512,8 +515,8 @@ <p> Currently, the <c>::</c> constraint (read as «is a subtype of») is - the only guard constraint that can be used in the <c>'when'</c> - part of a <c>'-spec'</c> attribute. + the only guard constraint that can be used in the <c>when</c> + part of a <c>-spec</c> attribute. </p> <note> <p> |
