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authorPatrik Nyblom <[email protected]>2012-01-25 17:05:15 +0100
committerPatrik Nyblom <[email protected]>2012-02-07 15:59:43 +0100
commit2fc37e356b8c17064ad39d0418b62edd28675e19 (patch)
treeec87c2806d6077c4bf093dc8936f0032cc49c814 /erts/preloaded/src
parent0288a046efecdd46ee08c6bf847cc6053a941c99 (diff)
downloadotp-2fc37e356b8c17064ad39d0418b62edd28675e19.tar.gz
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Make erlang doc use specs from erlang.erl
Reintroduced setelement in erlang.erl and erlang.xml Preloaded erlang.beam updated.
Diffstat (limited to 'erts/preloaded/src')
-rw-r--r--erts/preloaded/src/erlang.erl369
1 files changed, 206 insertions, 163 deletions
diff --git a/erts/preloaded/src/erlang.erl b/erts/preloaded/src/erlang.erl
index 7191713cf4..c64c2dbb4f 100644
--- a/erts/preloaded/src/erlang.erl
+++ b/erts/preloaded/src/erlang.erl
@@ -118,7 +118,7 @@
make_tuple/2, make_tuple/3, nodes/1, open_port/2,
port_call/3, port_info/1, port_info/2, process_flag/2,
process_info/2, send/2, send/3, seq_trace_info/1,
- %setelement/3, %% Does not work (yet)
+ setelement/3,
statistics/1, subtract/2, system_flag/2,
term_to_binary/1, term_to_binary/2, tl/1, trace_pattern/2,
trace_pattern/3, tuple_to_list/1, system_info/1,
@@ -157,7 +157,7 @@
-type seq_trace_info_returns() ::
{ seq_trace_info(), non_neg_integer() |
- boolean() |
+ boolean() |
{ non_neg_integer(), non_neg_integer() } } |
[].
@@ -175,91 +175,11 @@
-type raise_stacktrace() ::
- [{atom(), atom(), arity() | [term()]} |
+ [{module(), atom(), arity() | [term()]} |
{function(), [term()]}] |
- [{atom(), atom(), arity() | [term()], [{atom(),term()}]} |
+ [{module(), atom(), arity() | [term()], [{atom(),term()}]} |
{function(), [term()], [{atom(),term()}]}].
--type decode_packet_type() ::
- 'raw' | 0..4 | 'asn1' | 'cdr' | 'sunrm' | 'fcgi' | 'tpkt' |
- 'line' | 'http' | 'http_bin' | 'httph' | 'httph_bin'.
--type http_packet() ::
- http_request() | http_response() | http_header() | 'http_eoh' | http_error().
--type http_request() ::
- {'http_request', http_method(), http_uri(), http_version()}.
--type http_response() ::
- {'http_response', http_version(), integer(), binary() | string()}.
--type http_header() ::
- {'http_header', integer(), http_field(), any(), binary() | string()}.
--type http_error() ::
- {'http_error', binary() | string()}.
--type http_method() ::
- 'OPTIONS' | 'GET' | 'HEAD' | 'POST' | 'PUT' | 'DELETE' | 'TRACE' | binary() | string().
--type http_uri() ::
- '*' |
- { 'http' | 'https', binary() | string(), non_neg_integer() | 'undefined', binary() | string()} |
- {'scheme', binary() | string(), binary() | string()} |
- {'abs_path', binary() | string()} |
- binary() |
- string().
--type http_version() ::
- {non_neg_integer(), non_neg_integer()}.
--type http_field() ::
- 'Cache-Control' |
- 'Connection' |
- 'Date' |
- 'Pragma' |
- 'Transfer-Encoding' |
- 'Upgrade' |
- 'Via' |
- 'Accept' |
- 'Accept-Charset' |
- 'Accept-Encoding' |
- 'Accept-Language' |
- 'Authorization' |
- 'From' |
- 'Host' |
- 'If-Modified-Since' |
- 'If-Match' |
- 'If-None-Match' |
- 'If-Range' |
- 'If-Unmodified-Since' |
- 'Max-Forwards' |
- 'Proxy-Authorization' |
- 'Range' |
- 'Referer' |
- 'User-Agent' |
- 'Age' |
- 'Location' |
- 'Proxy-Authenticate' |
- 'Public' |
- 'Retry-After' |
- 'Server' |
- 'Vary' |
- 'Warning' |
- 'Www-Authenticate' |
- 'Allow' |
- 'Content-Base' |
- 'Content-Encoding' |
- 'Content-Language' |
- 'Content-Length' |
- 'Content-Location' |
- 'Content-Md5' |
- 'Content-Range' |
- 'Content-Type' |
- 'Etag' |
- 'Expires' |
- 'Last-Modified' |
- 'Accept-Ranges' |
- 'Set-Cookie' |
- 'Set-Cookie2' |
- 'X-Forwarded-For' |
- 'Cookie' |
- 'Keep-Alive' |
- 'Proxy-Connection' |
- binary() |
- string().
-
-type bitstring_list() ::
maybe_improper_list(byte() | bitstring() | bitstring_list(), bitstring() | []).
@@ -336,11 +256,11 @@ adler32_combine(_FirstAdler, _SecondAdler, _SecondSize) ->
erlang:nif_error(undefined).
% append_element/2
--spec erlang:append_element(Tuple, Term) -> ResTuple when
- Tuple :: tuple(),
- Term :: term(),
- ResTuple :: tuple().
-append_element(_Tuple, _Term) ->
+-spec erlang:append_element(Tuple1, Term) -> Tuple2 when
+ Tuple1 :: tuple(),
+ Tuple2 :: tuple(),
+ Term :: term().
+append_element(_Tuple1, _Term) ->
erlang:nif_error(undefined).
% atom_to_binary/2
@@ -359,7 +279,7 @@ atom_to_list(_Atom) ->
% binary_part/2
-spec binary_part(Subject, PosLen) -> binary() when
Subject :: binary(),
- PosLen :: {non_neg_integer(), integer()}.
+ PosLen :: {Start :: non_neg_integer(), Length :: integer()}.
binary_part(_Subject, _PosLen) ->
erlang:nif_error(undefined).
@@ -455,22 +375,22 @@ call_on_load_function(_P1) ->
erlang:nif_error(undefined).
% cancel_timer/1
--spec erlang:cancel_timer(TimerRef) -> Remains when
+-spec erlang:cancel_timer(TimerRef) -> Time | false when
TimerRef :: reference(),
- Remains :: integer() | false.
+ Time :: non_neg_integer().
cancel_timer(_TimerRef) ->
erlang:nif_error(undefined).
% check_old_code/1
--spec erlang:check_old_code(Module) -> boolean() when
- Module :: atom().
+-spec check_old_code(Module) -> boolean() when
+ Module :: module().
check_old_code(_Module) ->
erlang:nif_error(undefined).
% check_process_code/2
-spec check_process_code(Pid, Module) -> boolean() when
Pid :: pid(),
- Module :: atom().
+ Module :: module().
check_process_code(_Pid, _Module) ->
erlang:nif_error(undefined).
@@ -502,16 +422,105 @@ date() ->
erlang:nif_error(undefined).
% decode_packet/3
--spec erlang:decode_packet(Type, Bin, Options) -> {ok, binary() | http_packet(), binary()} | {more, non_neg_integer() | undefined} | {error, term()} when
- Type :: decode_packet_type(),
+-spec erlang:decode_packet(Type, Bin, Options) ->
+ {ok, Packet, Rest} |
+ {more, Length} |
+ {error, Reason} when
+ Type :: 'raw' | 0 | 1 | 2 | 4 | 'asn1' | 'cdr' | 'sunrm' | 'fcgi'
+ | 'tpkt' | 'line' | 'http' | 'http_bin' | 'httph' | 'httph_bin',
Bin :: binary(),
- Options :: [{packet_size, non_neg_integer()} | {line_length, non_neg_integer()}].
+ Options :: [Opt],
+ Opt :: {packet_size, non_neg_integer()}
+ | {line_length, non_neg_integer()},
+ Packet :: binary() | HttpPacket,
+ Rest :: binary(),
+ Length :: non_neg_integer() | undefined,
+ Reason :: term(),
+ HttpPacket :: HttpRequest
+ | HttpResponse
+ | HttpHeader
+ | 'http_eoh'
+ | HttpError,
+ HttpRequest :: {'http_request', HttpMethod, HttpUri, HttpVersion},
+ HttpResponse :: {'http_response', HttpVersion, integer(), HttpString},
+ HttpHeader :: {'http_header',
+ integer(),
+ HttpField,
+ Reserved :: term(),
+ Value :: HttpString},
+ HttpError :: {'http_error', HttpString},
+ HttpMethod :: 'OPTIONS' | 'GET' | 'HEAD' | 'POST' | 'PUT' | 'DELETE'
+ | 'TRACE' | HttpString,
+ HttpUri :: '*'
+ | { 'absoluteURI',
+ 'http' | 'https',
+ Host :: HttpString,
+ Port :: inet:port_number() | 'undefined',
+ Path :: HttpString}
+ | {'scheme', Scheme :: HttpString, HttpString}
+ | {'abs_path', HttpString}
+ | HttpString,
+ HttpVersion :: {Major :: non_neg_integer(), Minor :: non_neg_integer()},
+ HttpField :: 'Cache-Control'
+ | 'Connection'
+ | 'Date'
+ | 'Pragma'
+ | 'Transfer-Encoding'
+ | 'Upgrade'
+ | 'Via'
+ | 'Accept'
+ | 'Accept-Charset'
+ | 'Accept-Encoding'
+ | 'Accept-Language'
+ | 'Authorization'
+ | 'From'
+ | 'Host'
+ | 'If-Modified-Since'
+ | 'If-Match'
+ | 'If-None-Match'
+ | 'If-Range'
+ | 'If-Unmodified-Since'
+ | 'Max-Forwards'
+ | 'Proxy-Authorization'
+ | 'Range'
+ | 'Referer'
+ | 'User-Agent'
+ | 'Age'
+ | 'Location'
+ | 'Proxy-Authenticate'
+ | 'Public'
+ | 'Retry-After'
+ | 'Server'
+ | 'Vary'
+ | 'Warning'
+ |'Www-Authenticate'
+ | 'Allow'
+ | 'Content-Base'
+ | 'Content-Encoding'
+ | 'Content-Language'
+ | 'Content-Length'
+ | 'Content-Location'
+ | 'Content-Md5'
+ | 'Content-Range'
+ | 'Content-Type'
+ | 'Etag'
+ | 'Expires'
+ | 'Last-Modified'
+ | 'Accept-Ranges'
+ | 'Set-Cookie'
+ | 'Set-Cookie2'
+ | 'X-Forwarded-For'
+ | 'Cookie'
+ | 'Keep-Alive'
+ | 'Proxy-Connection'
+ | HttpString,
+ HttpString :: string() | binary().
decode_packet(_Type, _Bin, _Options) ->
erlang:nif_error(undefined).
% delete_module/1
-spec delete_module(Module) -> true | undefined when
- Module :: atom().
+ Module :: module().
delete_module(_Module) ->
erlang:nif_error(undefined).
@@ -524,7 +533,8 @@ demonitor(_MonitorRef) ->
% demonitor/2
-spec demonitor(MonitorRef, OptionList) -> boolean() when
MonitorRef :: reference(),
- OptionList :: manual.
+ OptionList :: [Option],
+ Option :: flush | info.
demonitor(_MonitorRef, _OptionList) ->
erlang:nif_error(undefined).
@@ -554,31 +564,34 @@ dist_exit(_P1, _P2, _P3) ->
erlang:nif_error(undefined).
% erase/0
--spec erase() -> [{term(), term()}].
+-spec erase() -> [{Key, Val}] when
+ Key :: term(),
+ Val :: term().
erase() ->
erlang:nif_error(undefined).
% erase/1
--spec erase(Key) -> undefined | term() when
- Key :: term().
+-spec erase(Key) -> Val | undefined when
+ Key :: term(),
+ Val :: term().
erase(_Key) ->
erlang:nif_error(undefined).
% error/1
--spec error(Reason) -> none() when
+-spec error(Reason) -> no_return() when
Reason :: term().
error(_Reason) ->
erlang:nif_error(undefined).
% error/2
--spec error(Reason, Args) -> none() when
+-spec error(Reason, Args) -> no_return() when
Reason :: term(),
Args :: [term()].
error(_Reason, _Args) ->
erlang:nif_error(undefined).
% exit/1
--spec exit(Reason) -> none() when
+-spec exit(Reason) -> no_return() when
Reason :: term().
exit(_Reason) ->
erlang:nif_error(undefined).
@@ -599,7 +612,7 @@ external_size(_Term) ->
% external_size/2
-spec erlang:external_size(Term, Options) -> non_neg_integer() when
Term :: term(),
- Options :: [{minor_version, non_neg_integer()}].
+ Options :: [{minor_version, Version :: non_neg_integer()}].
external_size(_Term, _Options) ->
erlang:nif_error(undefined).
@@ -623,9 +636,10 @@ float_to_list(_Float) ->
erlang:nif_error(undefined).
% fun_info/2
--spec erlang:fun_info(Fun, Item) -> {fun_info_item(), term()} when
+-spec erlang:fun_info(Fun, Item) -> {Item, Info} when
Fun :: function(),
- Item :: fun_info_item().
+ Item :: fun_info_item(),
+ Info :: term().
fun_info(_Fun, _Item) ->
erlang:nif_error(undefined).
@@ -637,7 +651,7 @@ fun_to_list(_Fun) ->
% function_exported/3
-spec erlang:function_exported(Module, Function, Arity) -> boolean() when
- Module :: atom(),
+ Module :: module(),
Function :: atom(),
Arity :: arity().
function_exported(_Module, _Function, _Arity) ->
@@ -660,19 +674,23 @@ garbage_collect_message_area() ->
erlang:nif_error(undefined).
% get/0
--spec get() -> [{term(), term()}].
+-spec get() -> [{Key, Val}] when
+ Key :: term(),
+ Val :: term().
get() ->
erlang:nif_error(undefined).
% get/1
--spec get(Key) -> term() when
- Key :: term().
+-spec get(Key) -> Val | undefined when
+ Key :: term(),
+ Val :: term().
get(_Key) ->
erlang:nif_error(undefined).
% get_keys/1
--spec get_keys(Val) -> [term()] when
- Val :: term().
+-spec get_keys(Val) -> [Key] when
+ Val :: term(),
+ Key :: term().
get_keys(_Val) ->
erlang:nif_error(undefined).
@@ -700,26 +718,26 @@ group_leader(_GroupLeader, _Pid) ->
erlang:nif_error(undefined).
% halt/0
--spec halt() -> none().
+-spec halt() -> no_return().
halt() ->
erlang:nif_error(undefined).
% halt/1
--spec halt(Status) -> none() when
- Status :: term().
+-spec halt(Status) -> no_return() when
+ Status :: non_neg_integer() | string().
halt(_Status) ->
erlang:nif_error(undefined).
% hash/2
--spec erlang:hash(Term, Range) -> integer() when
+-spec erlang:hash(Term, Range) -> pos_integer() when
Term :: term(),
- Range :: integer().
+ Range :: pos_integer().
hash(_Term, _Range) ->
erlang:nif_error(undefined).
% hibernate/3
-spec erlang:hibernate(Module, Function, Args) -> none() when
- Module :: atom(),
+ Module :: module(),
Function :: atom(),
Args :: [term()].
hibernate(_Module, _Function, _Args) ->
@@ -750,7 +768,7 @@ is_alive() ->
% is_builtin/3
-spec erlang:is_builtin(Module, Function, Arity) -> boolean() when
- Module :: atom(),
+ Module :: module(),
Function :: atom(),
Arity :: arity().
is_builtin(_Module, _Function, _Arity) ->
@@ -764,7 +782,7 @@ is_process_alive(_Pid) ->
% length/1
-spec length(List) -> non_neg_integer() when
- List :: list().
+ List :: [term()].
length(_List) ->
erlang:nif_error(undefined).
@@ -824,12 +842,13 @@ list_to_pid(_String) ->
% list_to_tuple/1
-spec list_to_tuple(List) -> tuple() when
- List :: list().
+ List :: [term()].
list_to_tuple(_List) ->
erlang:nif_error(undefined).
% loaded/0
--spec erlang:loaded() -> [atom()].
+-spec erlang:loaded() -> [Module] when
+ Module :: module().
loaded() ->
erlang:nif_error(undefined).
@@ -846,7 +865,7 @@ make_ref() ->
% match_spec_test/3
-spec erlang:match_spec_test(P1, P2, P3) -> TestResult when
- P1 :: list() | tuple(),
+ P1 :: [term()] | tuple(),
P2 :: term(),
P3 :: table | trace,
TestResult :: {ok, term(), [return_trace], [ {error | warning, string()} ]} | {error, [ {error | warning, string()} ]}.
@@ -855,7 +874,7 @@ match_spec_test(_P1, _P2, _P3) ->
% md5/1
-spec erlang:md5(Data) -> Digest when
- Data :: iolist() | binary(),
+ Data :: iodata(),
Digest :: binary().
md5(_Data) ->
erlang:nif_error(undefined).
@@ -876,21 +895,23 @@ md5_init() ->
% md5_update/2
-spec erlang:md5_update(Context, Data) -> NewContext when
Context :: binary(),
- Data :: iolist() | binary(),
+ Data :: iodata(),
NewContext :: binary().
md5_update(_Context, _Data) ->
erlang:nif_error(undefined).
% module_loaded/1
-spec module_loaded(Module) -> boolean() when
- Module :: atom().
+ Module :: module().
module_loaded(_Module) ->
erlang:nif_error(undefined).
% monitor/2
-spec monitor(Type, Item) -> MonitorRef when
Type :: process,
- Item :: pid() | atom() | {atom(), node()},
+ Item :: pid() | Module | {Module, Node},
+ Module :: module(),
+ Node :: node(),
MonitorRef :: reference().
monitor(_Type, _Item) ->
erlang:nif_error(undefined).
@@ -906,20 +927,21 @@ monitor_node(_Node, _Flag) ->
-spec erlang:monitor_node(Node, Flag, Options) -> true when
Node :: node(),
Flag :: boolean(),
- Options :: [allow_passive_connect].
+ Options :: [Option],
+ Option :: allow_passive_connect.
monitor_node(_Node, _Flag, _Options) ->
erlang:nif_error(undefined).
% nif_error/1
--spec erlang:nif_error(Reason) -> none() when
+-spec erlang:nif_error(Reason) -> no_return() when
Reason :: term().
nif_error(_Reason) ->
erlang:nif_error(undefined).
% nif_error/2
--spec erlang:nif_error(Reason, Args) -> none() when
+-spec erlang:nif_error(Reason, Args) -> no_return() when
Reason :: term(),
- Args :: list().
+ Args :: [term()].
nif_error(_Reason, _Args) ->
erlang:nif_error(undefined).
@@ -938,7 +960,7 @@ node(_Arg) ->
% now/0
-spec now() -> Timestamp when
- Timestamp :: {non_neg_integer(),non_neg_integer(),non_neg_integer()}.
+ Timestamp :: timestamp().
now() ->
erlang:nif_error(undefined).
@@ -988,7 +1010,8 @@ port_command(_Port, _Data) ->
-spec port_command(Port, Data, OptionList) -> boolean() when
Port :: port() | atom(),
Data :: iodata(),
- OptionList :: [force | nosuspend].
+ OptionList :: [Option],
+ Option :: force | nosuspend.
port_command(_Port, _Data, _OptionList) ->
erlang:nif_error(undefined).
@@ -1039,7 +1062,7 @@ posixtime_to_universaltime(_P1) ->
erlang:nif_error(undefined).
% pre_loaded/0
--spec pre_loaded() -> [atom()].
+-spec pre_loaded() -> [module()].
pre_loaded() ->
erlang:nif_error(undefined).
@@ -1062,7 +1085,8 @@ process_flag(_Pid, _Flag, _Value) ->
% process_info/1
-spec process_info(Pid) -> Info when
Pid :: pid(),
- Info :: [process_info_result_item()].
+ Info :: [InfoTuple],
+ InfoTuple :: process_info_result_item().
process_info(_Pid) ->
erlang:nif_error(undefined).
@@ -1085,7 +1109,7 @@ put(_Key, _Val) ->
erlang:nif_error(undefined).
% raise/3
--spec erlang:raise(Class, Reason, Stacktrace) -> none() when
+-spec erlang:raise(Class, Reason, Stacktrace) -> no_return() when
Class :: error | exit | throw,
Reason :: term(),
Stacktrace :: raise_stacktrace().
@@ -1112,7 +1136,8 @@ register(_RegName, _PidOrPort) ->
erlang:nif_error(undefined).
% registered/0
--spec registered() -> [atom()].
+-spec registered() -> [RegName] when
+ RegName :: atom().
registered() ->
erlang:nif_error(undefined).
@@ -1185,7 +1210,7 @@ size(_Item) ->
% spawn/3
-spec spawn(Module, Function, Args) -> pid() when
- Module :: atom(),
+ Module :: module(),
Function :: atom(),
Args :: [term()].
spawn(_Module, _Function, _Args) ->
@@ -1193,7 +1218,7 @@ spawn(_Module, _Function, _Args) ->
% spawn_link/3
-spec spawn_link(Module, Function, Args) -> pid() when
- Module :: atom(),
+ Module :: module(),
Function :: atom(),
Args :: [term()].
spawn_link(_Module, _Function, _Args) ->
@@ -1218,20 +1243,25 @@ start_timer(_Time, _Dest, _Msg) ->
% suspend_process/2
-spec erlang:suspend_process(Suspendee, OptList) -> boolean() when
Suspendee :: pid(),
- OptList :: [unless_suspending | asynchronous].
+ OptList :: [Opt],
+ Opt :: unless_suspending | asynchronous.
suspend_process(_Suspendee, _OptList) ->
erlang:nif_error(undefined).
% system_monitor/0
-spec erlang:system_monitor() -> MonSettings when
- MonSettings :: undefined | { pid(), [ system_monitor_option() ] }.
+ MonSettings :: undefined | { MonitorPid, Options },
+ MonitorPid :: pid(),
+ Options :: [ system_monitor_option() ].
system_monitor() ->
erlang:nif_error(undefined).
% system_monitor/1
-spec erlang:system_monitor(Arg) -> MonSettings when
- Arg :: undefined | { pid(), [ system_monitor_option() ] },
- MonSettings :: undefined | { pid(), [ system_monitor_option() ] }.
+ Arg :: undefined | { MonitorPid, Options },
+ MonSettings :: undefined | { MonitorPid, Options },
+ MonitorPid :: pid(),
+ Options :: [ system_monitor_option() ].
system_monitor(_Arg) ->
erlang:nif_error(undefined).
@@ -1239,26 +1269,30 @@ system_monitor(_Arg) ->
-spec erlang:system_monitor(MonitorPid, Options) -> MonSettings when
MonitorPid :: pid(),
Options :: [ system_monitor_option() ],
- MonSettings :: undefined | { pid(), [ system_monitor_option() ] }.
+ MonSettings :: undefined | { OldMonitorPid, OldOptions },
+ OldMonitorPid :: pid(),
+ OldOptions :: [ system_monitor_option() ].
system_monitor(_MonitorPid, _Options) ->
erlang:nif_error(undefined).
% system_profile/0
-spec erlang:system_profile() -> ProfilerSettings when
- ProfilerSettings :: undefined | { pid() | port(), [ system_profile_option() ]}.
+ ProfilerSettings :: undefined | { ProfilerPid, Options},
+ ProfilerPid :: pid() | port(),
+ Options :: [ system_profile_option() ].
system_profile() ->
erlang:nif_error(undefined).
% system_profile/2
-spec erlang:system_profile(ProfilerPid, Options) -> ProfilerSettings when
- ProfilerPid :: pid() | port() | undefined,
+ ProfilerPid :: pid() | port(),
Options :: [ system_profile_option() ],
ProfilerSettings :: undefined | { pid() | port(), [ system_profile_option() ]}.
system_profile(_ProfilerPid, _Options) ->
erlang:nif_error(undefined).
% throw/1
--spec throw(Any) -> none() when
+-spec throw(Any) -> no_return() when
Any :: term().
throw(_Any) ->
erlang:nif_error(undefined).
@@ -1286,7 +1320,10 @@ trace_delivered(_Tracee) ->
% trace_info/2
-spec erlang:trace_info(PidOrFunc, Item) -> Res when
- PidOrFunc :: pid() | new | mfa() | on_load,
+ PidOrFunc :: pid() | new | {Module, Function, Arity} | on_load,
+ Module :: module(),
+ Function :: atom(),
+ Arity :: arity(),
Item :: flags | tracer | traced | match_spec | meta | meta_match_spec | call_count | call_time | all,
Res :: trace_info_return().
trace_info(_PidOrFunc, _Item) ->
@@ -1351,7 +1388,7 @@ abs(_Number) ->
%% Not documented
-spec erlang:append(List,Tail) -> maybe_improper_list() when
- List :: list(),
+ List :: [term()],
Tail :: term().
append(_List,_Tail) ->
erlang:nif_error(undefined).
@@ -1682,7 +1719,11 @@ process_flag(_Flag, _Value) ->
{trap_exit, Boolean :: boolean()}.
-type stack_item() ::
- {atom(), atom(), arity() | [term()], [{file, string()} | {line, integer()}]}.
+ {Module :: module(),
+ Function :: atom(),
+ Arity :: arity() | (Args :: [term()]),
+ Location :: [{file, Filename :: string()} |
+ {line, Line :: integer()}]}.
-spec process_info(Pid, Item) ->
InfoTuple | [] | undefined when
@@ -1722,13 +1763,13 @@ send(_Dest,_Msg,_Options) ->
seq_trace_info(_What) ->
erlang:nif_error(undefined).
-%% -spec setelement(Index, Tuple1, Value) -> Tuple2 when
-%% Index :: pos_integer(),
-%% Tuple1 :: tuple(),
-%% Tuple2 :: tuple(),
-%% Value :: term().
-%% setelement(_Index, _Tuple1, _Value) ->
-%% erlang:nif_error(undefined).
+-spec setelement(Index, Tuple1, Value) -> Tuple2 when
+ Index :: pos_integer(),
+ Tuple1 :: tuple(),
+ Tuple2 :: tuple(),
+ Value :: term().
+setelement(_Index, _Tuple1, _Value) ->
+ erlang:nif_error(undefined).
-spec statistics(context_switches) -> {ContextSwitches,0} when
ContextSwitches :: non_neg_integer();
@@ -2748,7 +2789,9 @@ max(A, _) -> A.
low = 0,
maximum = 0}).
--spec memory() -> [{memory_type(), non_neg_integer()}].
+-spec memory() -> [{Type, Size}] when
+ Type :: memory_type(),
+ Size :: non_neg_integer().
memory() ->
case aa_mem_data(au_mem_data(?ALL_NEEDED_ALLOCS)) of
notsup ->
@@ -2773,8 +2816,8 @@ memory() ->
{ets, Mem#memory.ets} | Tail]
end.
--spec erlang:memory(memory_type()) -> non_neg_integer();
- ([memory_type()]) -> [{memory_type(), non_neg_integer()}].
+-spec erlang:memory(Type :: memory_type()) -> non_neg_integer();
+ (TypeList :: [memory_type()]) -> [{memory_type(), non_neg_integer()}].
memory(Type) when erlang:is_atom(Type) ->
{AA, ALCU, ChkSup, BadArgZero} = need_mem_info(Type),
case get_mem_data(ChkSup, ALCU, AA) of