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authorLukas Larsson <[email protected]>2013-08-12 09:52:37 +0200
committerLukas Larsson <[email protected]>2013-08-12 09:52:37 +0200
commit675390362a7be900e17adc3eb50b898eb2a5ec97 (patch)
treeb3f5f4c02571a19476d3519853976c90a5b293fe /erts/emulator
parentb43191903fd7c0f1185f630a436c60dd13b4b1b5 (diff)
parent01a13c00f67112e7996e45439d4eec9e6aa414ce (diff)
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Merge branch 'maint'
* maint: erts: Do not enable TRACE_SILENT when testing a ms
Diffstat (limited to 'erts/emulator')
-rw-r--r--erts/emulator/beam/erl_db_util.c5
-rwxr-xr-xerts/emulator/beam/global.h7
-rw-r--r--erts/emulator/test/match_spec_SUITE.erl12
3 files changed, 18 insertions, 6 deletions
diff --git a/erts/emulator/beam/erl_db_util.c b/erts/emulator/beam/erl_db_util.c
index 713ac0ba18..ef3749a2c4 100644
--- a/erts/emulator/beam/erl_db_util.c
+++ b/erts/emulator/beam/erl_db_util.c
@@ -2319,6 +2319,8 @@ restart:
break;
case matchSilent:
--esp;
+ if (in_flags & ERTS_PAM_IGNORE_TRACE_SILENT)
+ break;
if (*esp == am_true) {
erts_smp_proc_lock(c_p, ERTS_PROC_LOCKS_ALL_MINOR);
ERTS_TRACE_FLAGS(c_p) |= F_TRACE_SILENT;
@@ -4971,7 +4973,8 @@ static Eterm match_spec_test(Process *p, Eterm against, Eterm spec, int trace)
save_cp = p->cp;
p->cp = NULL;
res = erts_match_set_run(p, mps, arr, n,
- ERTS_PAM_COPY_RESULT, &ret_flags);
+ ERTS_PAM_COPY_RESULT|ERTS_PAM_IGNORE_TRACE_SILENT,
+ &ret_flags);
p->cp = save_cp;
} else {
n = 0;
diff --git a/erts/emulator/beam/global.h b/erts/emulator/beam/global.h
index 2a3a45f717..7f7b6f5d1e 100755
--- a/erts/emulator/beam/global.h
+++ b/erts/emulator/beam/global.h
@@ -1024,9 +1024,10 @@ Eterm erts_match_set_lint(Process *p, Eterm matchexpr);
extern void erts_match_set_release_result(Process* p);
enum erts_pam_run_flags {
- ERTS_PAM_TMP_RESULT=0,
- ERTS_PAM_COPY_RESULT=1,
- ERTS_PAM_CONTIGUOUS_TUPLE=2
+ ERTS_PAM_TMP_RESULT=1,
+ ERTS_PAM_COPY_RESULT=2,
+ ERTS_PAM_CONTIGUOUS_TUPLE=4,
+ ERTS_PAM_IGNORE_TRACE_SILENT=8
};
extern Eterm erts_match_set_run(Process *p, Binary *mpsp,
Eterm *args, int num_args,
diff --git a/erts/emulator/test/match_spec_SUITE.erl b/erts/emulator/test/match_spec_SUITE.erl
index 8dbc6b6538..b56b7ce525 100644
--- a/erts/emulator/test/match_spec_SUITE.erl
+++ b/erts/emulator/test/match_spec_SUITE.erl
@@ -22,7 +22,7 @@
-export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1,
init_per_group/2,end_per_group/2, not_run/1]).
-export([test_1/1, test_2/1, test_3/1, bad_match_spec_bin/1,
- trace_control_word/1, silent/1, silent_no_ms/1,
+ trace_control_word/1, silent/1, silent_no_ms/1, silent_test/1,
ms_trace2/1, ms_trace3/1, boxed_and_small/1,
destructive_in_test_bif/1, guard_exceptions/1,
unary_plus/1, unary_minus/1, moving_labels/1]).
@@ -55,7 +55,7 @@ all() ->
case test_server:is_native(match_spec_SUITE) of
false ->
[test_1, test_2, test_3, bad_match_spec_bin,
- trace_control_word, silent, silent_no_ms, ms_trace2,
+ trace_control_word, silent, silent_no_ms, silent_test, ms_trace2,
ms_trace3, boxed_and_small, destructive_in_test_bif,
guard_exceptions, unary_plus, unary_minus, fpe,
moving_labels,
@@ -501,6 +501,14 @@ silent_no_ms(Config) when is_list(Config) ->
{trace,Tracee,return_to,{?MODULE,f3,2}}]
end).
+silent_test(doc) ->
+ ["Test that match_spec_test does not activate silent"];
+silent_test(_Config) ->
+ {flags,[]} = erlang:trace_info(self(),flags),
+ erlang:match_spec_test([],[{'_',[],[{silent,true}]}],trace),
+ {flags,[]} = erlang:trace_info(self(),flags).
+
+
ms_trace2(doc) ->
["Test the match spec functions {trace/2}"];
ms_trace2(suite) -> [];