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authorHans Bolinder <[email protected]>2016-11-02 09:20:21 +0100
committerHans Bolinder <[email protected]>2016-11-02 09:20:21 +0100
commit0a07cf6a655318245f57ef2ea89d0f3b2b8118e9 (patch)
tree82d14e6ee8d150e9668cbb600a5f047be9755c06 /erts/preloaded/src
parent02d95710d58e3f8e7e6bcfe51eededac3dc0bc27 (diff)
parentb8fee0165c0fd510aebde6445833052dba8f7ece (diff)
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Merge branch 'maint'
* maint: Update preloaded erts: Correct type declaration of match specification head Conflicts: erts/preloaded/ebin/erlang.beam erts/preloaded/ebin/erts_internal.beam
Diffstat (limited to 'erts/preloaded/src')
-rw-r--r--erts/preloaded/src/erlang.erl3
-rw-r--r--erts/preloaded/src/erts_internal.erl3
2 files changed, 4 insertions, 2 deletions
diff --git a/erts/preloaded/src/erlang.erl b/erts/preloaded/src/erlang.erl
index da08ab383b..f502a7cd36 100644
--- a/erts/preloaded/src/erlang.erl
+++ b/erts/preloaded/src/erlang.erl
@@ -2428,10 +2428,11 @@ term_to_binary(_Term, _Options) ->
tl(_List) ->
erlang:nif_error(undefined).
+-type match_variable() :: atom(). % Approximation of '$1' | '$2' | ...
-type trace_pattern_mfa() ::
{atom(),atom(),arity() | '_'} | on_load.
-type trace_match_spec() ::
- [{[term()] | '_' ,[term()],[term()]}].
+ [{[term()] | '_' | match_variable() ,[term()],[term()]}].
-spec erlang:trace_pattern(MFA, MatchSpec) -> non_neg_integer() when
MFA :: trace_pattern_mfa() | send | 'receive',
diff --git a/erts/preloaded/src/erts_internal.erl b/erts/preloaded/src/erts_internal.erl
index fecdfc348c..a27cb2ba38 100644
--- a/erts/preloaded/src/erts_internal.erl
+++ b/erts/preloaded/src/erts_internal.erl
@@ -436,10 +436,11 @@ microstate_accounting(Ref, Threads) ->
trace(_PidSpec, _How, _FlagList) ->
erlang:nif_error(undefined).
+-type match_variable() :: atom(). % Approximation of '$1' | '$2' | ...
-type trace_pattern_mfa() ::
{atom(),atom(),arity() | '_'} | on_load.
-type trace_match_spec() ::
- [{[term()] | '_' ,[term()],[term()]}].
+ [{[term()] | '_' | match_variable() ,[term()],[term()]}].
-spec trace_pattern(MFA, MatchSpec, FlagList) -> non_neg_integer() when
MFA :: trace_pattern_mfa(),