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-rw-r--r--erts/preloaded/src/erlang.erl18
1 files changed, 12 insertions, 6 deletions
diff --git a/erts/preloaded/src/erlang.erl b/erts/preloaded/src/erlang.erl
index 20a64e81b4..90fd536b15 100644
--- a/erts/preloaded/src/erlang.erl
+++ b/erts/preloaded/src/erlang.erl
@@ -1749,16 +1749,16 @@ trace_delivered(_Tracee) ->
erlang:nif_error(undefined).
%% trace_info/2
--spec erlang:trace_info(PidPortOrFunc, Item) -> Res when
- PidPortOrFunc :: pid() | port() | new | new_processes | new_ports
- | {Module, Function, Arity} | on_load,
+-spec erlang:trace_info(PidPortFuncEvent, Item) -> Res when
+ PidPortFuncEvent :: pid() | port() | new | new_processes | new_ports
+ | {Module, Function, Arity} | on_load | send | 'receive',
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(_PidPortOrFunc, _Item) ->
+trace_info(_PidPortFuncEvent, _Item) ->
erlang:nif_error(undefined).
%% trunc/1
@@ -2381,7 +2381,7 @@ tl(_List) ->
[{[term()] | '_' ,[term()],[term()]}].
-spec erlang:trace_pattern(MFA, MatchSpec) -> non_neg_integer() when
- MFA :: trace_pattern_mfa(),
+ MFA :: trace_pattern_mfa() | send | 'receive',
MatchSpec :: (MatchSpecList :: trace_match_spec())
| boolean()
| restart
@@ -2403,7 +2403,13 @@ trace_pattern(MFA, MatchSpec) ->
call_count |
call_time.
--spec erlang:trace_pattern(MFA, MatchSpec, FlagList) -> non_neg_integer() when
+-spec erlang:trace_pattern(send, MatchSpec, []) -> non_neg_integer() when
+ MatchSpec :: (MatchSpecList :: trace_match_spec())
+ | boolean();
+ ('receive', MatchSpec, []) -> non_neg_integer() when
+ MatchSpec :: (MatchSpecList :: trace_match_spec())
+ | boolean();
+ (MFA, MatchSpec, FlagList) -> non_neg_integer() when
MFA :: trace_pattern_mfa(),
MatchSpec :: (MatchSpecList :: trace_match_spec())
| boolean()