Merge remote-tracking branch 'origin/topic/vern/cpp-new-func'

- Removed a couple of dead statements during merge * origin/topic/vern/cpp-new-func: option for deterministic descriptions of sets & tables determinism for concurrent Zeek test suite invocations; split out deprecations disambiguate descriptions of enums; include attributes when describing records more liberal view of attribute equality; allow suppressing attr type-checking support for operations on sets that return new values low-level addition of enum values sundry accessors/cast-ers; RE_Matcher's track their construction values convenience functions for comparing IP addresses
2025-10-13 20:18:20 +00:00 · 2021-03-23 19:05:10 -07:00 · 2021-03-23 19:05:10 -07:00 · f46d3dec8f
commit f46d3dec8f
parent 52b3e159a4 9e4c87b112
38 changed files with 371 additions and 102 deletions
--- a/testing/btest/Baseline/bifs.type_name/out
+++ b/testing/btest/Baseline/bifs.type_name/out
@ -7,7 +7,7 @@ bool
 time
 interval
 pattern
-enum
+enum color
 port
 addr
 addr
--- a/testing/btest/Baseline/language.alternate-prototypes-default-args/errors
+++ b/testing/btest/Baseline/language.alternate-prototypes-default-args/errors
@ -1,2 +1,2 @@
 ### BTest baseline data generated by btest-diff. Do not edit. Use "btest -U/-u" to update. Requires BTest >= 0.63.
-error in ./bad.zeek, line 2 and ./bad.zeek, line 1: alternate function prototype arguments may not have attributes: arg 'a' (event(c:string; b:string; a:string;) and event(a:string; b:string; c:string;))
+error in ./bad.zeek, line 2 and ./bad.zeek, line 1: alternate function prototype arguments may not have attributes: arg 'a' (event(c:string; b:string; a:string &default=A, &optional;) and event(a:string; b:string; c:string &default=C, &optional;))
--- a/testing/btest/Baseline/language.closure-binding-deprecated/out
+++ b/testing/btest/Baseline/language.closure-binding-deprecated/out
@ -0,0 +1,12 @@
+### BTest baseline data generated by btest-diff. Do not edit. Use "btest -U/-u" to update. Requires BTest >= 0.63.
+reference capture
+4, 10
+6, 8
+7, 7
+reference double capture
+4
+2, 10, 47
+4
+2, 8, 47
+3
+1, 7, 47
--- a/testing/btest/Baseline/language.closure-binding/out
+++ b/testing/btest/Baseline/language.closure-binding/out
@ -1,43 +1,42 @@
 ### BTest baseline data generated by btest-diff. Do not edit. Use "btest -U/-u" to update. Requires BTest >= 0.63.
-4, 10
-6, 8
-7, 7
+shallow copy
 4, 10
 5, 8
 6, 7
+deep copy
 4, 10
 5, 9
 6, 8
+mixed copy, case 1
 4, 10
 5, 8
 6, 7
+mixed copy, case 2
 4, 10
 5, 9
 6, 8
-4
-2, 10, 47
-4
-2, 8, 47
-3
-1, 7, 47
+double shallow copy
 4
 2, 10, 47
 5
 3, 8, 47
 6
 4, 7, 47
+double deep copy, case 1
 4
 2, 10, 47
 5
 3, 9, 47
 6
 4, 8, 47
+double deep copy, case 2
 4
 2, 10, 91
 5
 3, 9, 91
 6
 4, 9, 91
+double deep copy, case 3
 4
 2, 10, 91
 5
--- a/testing/btest/Baseline/language.closure-sending-deprecated/recv.recv.out
+++ b/testing/btest/Baseline/language.closure-sending-deprecated/recv.recv.out
@ -0,0 +1,27 @@
+### BTest baseline data generated by btest-diff. Do not edit. Use "btest -U/-u" to update. Requires BTest >= 0.63.
+hello :-)
+peer added
+receiver got ping: function 2
+inside: 1 | outside: 12 | global: 100
+77
+receiver got ping: function 1
+begin: 100 | base_step: 2
+begin: 100 | base_step: 2 | step: 76
+178
+receiver got ping: function 2
+inside: 3 | outside: 12 | global: 100
+79
+receiver got ping: function 1
+begin: 100 | base_step: 4
+begin: 100 | base_step: 4 | step: 76
+180
+receiver got ping: function 2
+inside: 5 | outside: 12 | global: 100
+81
+receiver got ping: function 1
+begin: 100 | base_step: 6
+begin: 100 | base_step: 6 | step: 76
+182
+receiver got ping: function 2
+inside: 7 | outside: 12 | global: 100
+83
--- a/testing/btest/Baseline/language.closure-sending-deprecated/send.send.out
+++ b/testing/btest/Baseline/language.closure-sending-deprecated/send.send.out
@ -0,0 +1,32 @@
+### BTest baseline data generated by btest-diff. Do not edit. Use "btest -U/-u" to update. Requires BTest >= 0.63.
+hello :)
+peer added
+begin: 100 | base_step: 50
+sender got pong: function 2
+inside: 1 | outside: 12 | global: 10
+77
+begin: 100 | base_step: 50
+sender got pong: function 1
+begin: 178 | base_step: 2
+begin: 178 | base_step: 2 | step: 76
+256
+begin: 100 | base_step: 50
+sender got pong: function 2
+inside: 3 | outside: 12 | global: 10
+79
+begin: 100 | base_step: 50
+sender got pong: function 1
+begin: 180 | base_step: 4
+begin: 180 | base_step: 4 | step: 76
+260
+begin: 100 | base_step: 50
+sender got pong: function 2
+inside: 5 | outside: 12 | global: 10
+81
+begin: 100 | base_step: 50
+sender got pong: function 1
+begin: 182 | base_step: 6
+begin: 182 | base_step: 6 | step: 76
+264
+begin: 100 | base_step: 50
+peer lost
--- a/testing/btest/Baseline/language.copy-all-types/out
+++ b/testing/btest/Baseline/language.copy-all-types/out
@ -9,5 +9,5 @@ orig=/^?(.*PATTERN.*)$?/ (pattern) clone=/^?(.*PATTERN.*)$?/ (pattern) same_obje
 orig=2,5,3,4,1 (set[count]) clone=2,5,3,4,1 (set[count]) equal=T same_object=F (ok)
 orig=[1, 2, 3, 4, 5] (vector of count) clone=[1, 2, 3, 4, 5] (vector of count) equal=T same_object=F (ok)
 orig=a=va;b=vb (table[string] of string) clone=a=va;b=vb (table[string] of string) equal=T same_object=F (ok)
-orig=ENUMME (enum) clone=ENUMME (enum) equal=T same_object=T (ok)
-orig=[s1=s1, s2=s2, i1=[a=a], i2=[a=a], donotset=<uninitialized>, def=5] (record { s1:string; s2:string; i1:record { a:string; }; i2:record { a:string; }; donotset:record { a:string; }; def:count; }) clone=[s1=s1, s2=s2, i1=[a=a], i2=[a=a], donotset=<uninitialized>, def=5] (record { s1:string; s2:string; i1:record { a:string; }; i2:record { a:string; }; donotset:record { a:string; }; def:count; }) equal=T same_object=F (ok)
+orig=ENUMME (enum MyEnum) clone=ENUMME (enum MyEnum) equal=T same_object=T (ok)
+orig=[s1=s1, s2=s2, i1=[a=a], i2=[a=a], donotset=<uninitialized>, def=5] (record { s1:string; s2:string; i1:record { a:string; }; i2:record { a:string; } &optional; donotset:record { a:string; } &optional; def:count &default=5, &optional; }) clone=[s1=s1, s2=s2, i1=[a=a], i2=[a=a], donotset=<uninitialized>, def=5] (record { s1:string; s2:string; i1:record { a:string; }; i2:record { a:string; } &optional; donotset:record { a:string; } &optional; def:count &default=5, &optional; }) equal=T same_object=F (ok)
--- a/testing/btest/Baseline/language.record-function-recursion/out
+++ b/testing/btest/Baseline/language.record-function-recursion/out
@ -1,3 +1,3 @@
 ### BTest baseline data generated by btest-diff. Do not edit. Use "btest -U/-u" to update. Requires BTest >= 0.63.
 [id=<uninitialized>, inner=<uninitialized>]
-record { id:count; inner:record { create:function(input:<recursion>;) : string; }; }
+record { id:count &optional; inner:record { create:function(input:<recursion>;) : string; } &optional; }
--- a/testing/btest/Baseline/language.type-cast-error-dynamic/output
+++ b/testing/btest/Baseline/language.type-cast-error-dynamic/output
@ -1,5 +1,5 @@
 ### BTest baseline data generated by btest-diff. Do not edit. Use "btest -U/-u" to update. Requires BTest >= 0.63.
 expression error in <...>/type-cast-error-dynamic.zeek, line 11: invalid cast of value with type 'count' to type 'string' (a as string)
 expression error in <...>/type-cast-error-dynamic.zeek, line 11: invalid cast of value with type 'record { a:addr; b:port; }' to type 'string' (a as string)
-expression error in <...>/type-cast-error-dynamic.zeek, line 11: invalid cast of value with type 'record { data:opaque of Broker::Data; }' to type 'string' (nil $data field) (a as string)
+expression error in <...>/type-cast-error-dynamic.zeek, line 11: invalid cast of value with type 'record { data:opaque of Broker::Data &optional; }' to type 'string' (nil $data field) (a as string)
 data is string, F
--- a/testing/btest/Baseline/language.type-coerce-numerics/first_set.out
+++ b/testing/btest/Baseline/language.type-coerce-numerics/first_set.out
@ -1,6 +1,6 @@
 ### BTest baseline data generated by btest-diff. Do not edit. Use "btest -U/-u" to update. Requires BTest >= 0.63.
 error in int and ./first_set.zeek, line 46: overflow promoting from unsigned/double to signed arithmetic value (int and 9223372036854775808)
-expression error in ./first_set.zeek, line 46: Failed type conversion ((coerce [$ii=9223372036854775808] to record { ii:int; cc:count; dd:double; }))
+expression error in ./first_set.zeek, line 46: Failed type conversion ((coerce [$ii=9223372036854775808] to record { ii:int &optional; cc:count &optional; dd:double &optional; }))
 3
 int
 4
--- a/testing/btest/Baseline/language.uninitialized-local3/out
+++ b/testing/btest/Baseline/language.uninitialized-local3/out
@ -1,6 +1,6 @@
 ### BTest baseline data generated by btest-diff. Do not edit. Use "btest -U/-u" to update. Requires BTest >= 0.63.
-warning in <...>/uninitialized-local3.zeek, line 33: possibly used without definition (x4)
-expression error in <...>/uninitialized-local3.zeek, line 33: value used but not set (x4)
+warning in <...>/uninitialized-local3.zeek, line 38: possibly used without definition (x4)
+expression error in <...>/uninitialized-local3.zeek, line 38: value used but not set (x4)
 x$a (x <...>/uninitialized-local3.zeek, line 20) possibly used without being set
 x$e (x <...>/uninitialized-local3.zeek, line 20) possibly used without being set
 x$e (x <...>/uninitialized-local3.zeek, line 24) possibly used without being set
--- a/testing/btest/Baseline/language.vector-of-enum/out
+++ b/testing/btest/Baseline/language.vector-of-enum/out
@ -1,2 +1,2 @@
 ### BTest baseline data generated by btest-diff. Do not edit. Use "btest -U/-u" to update. Requires BTest >= 0.63.
-vector of enum, [Red, Green, Blue]
+vector of enum color, [Red, Green, Blue]
--- a/testing/btest/Baseline/plugins.hooks/output
+++ b/testing/btest/Baseline/plugins.hooks/output
@ -615,14 +615,14 @@
 0.000000   MetaHookPost  CallFunction(SumStats::add_observe_plugin_dependency, <frame>, (SumStats::VARIANCE, SumStats::AVERAGE)) -> <no result>
 0.000000   MetaHookPost  CallFunction(SumStats::register_observe_plugin, <frame>, (SumStats::AVERAGE, lambda_<3452231521688988155>{ if (!SumStats::rv?$average) SumStats::rv$average = SumStats::valelseSumStats::rv$average += (SumStats::val - SumStats::rv$average) / (coerce SumStats::rv$num to double)})) -> <no result>
 0.000000   MetaHookPost  CallFunction(SumStats::register_observe_plugin, <frame>, (SumStats::HLL_UNIQUE, lambda_<943258244234523627>{ if (!SumStats::rv?$card) { SumStats::rv$card = hll_cardinality_init(SumStats::r$hll_error_margin, SumStats::r$hll_confidence)SumStats::rv$hll_error_margin = SumStats::r$hll_error_marginSumStats::rv$hll_confidence = SumStats::r$hll_confidence}hll_cardinality_add(SumStats::rv$card, SumStats::obs)SumStats::rv$hll_unique = double_to_count(hll_cardinality_estimate(SumStats::rv$card))})) -> <no result>
-0.000000   MetaHookPost  CallFunction(SumStats::register_observe_plugin, <frame>, (SumStats::LAST, lambda_<14831357773699754131>{ if (0 < SumStats::r$num_last_elements) { if (!SumStats::rv?$last_elements) SumStats::rv$last_elements = Queue::init((coerce [$max_len=SumStats::r$num_last_elements] to Queue::Settings))Queue::put(SumStats::rv$last_elements, SumStats::obs)}})) -> <no result>
+0.000000   MetaHookPost  CallFunction(SumStats::register_observe_plugin, <frame>, (SumStats::LAST, lambda_<6246854644409869026>{ if (0 < SumStats::r$num_last_elements) { if (!SumStats::rv?$last_elements) SumStats::rv$last_elements = Queue::init((coerce [$max_len=SumStats::r$num_last_elements] to Queue::Settings))Queue::put(SumStats::rv$last_elements, SumStats::obs)}})) -> <no result>
 0.000000   MetaHookPost  CallFunction(SumStats::register_observe_plugin, <frame>, (SumStats::MAX, lambda_<9734000075919044397>{ if (!SumStats::rv?$max) SumStats::rv$max = SumStats::valelseif (SumStats::rv$max < SumStats::val) SumStats::rv$max = SumStats::val})) -> <no result>
 0.000000   MetaHookPost  CallFunction(SumStats::register_observe_plugin, <frame>, (SumStats::MIN, lambda_<2451066605226214733>{ if (!SumStats::rv?$min) SumStats::rv$min = SumStats::valelseif (SumStats::val < SumStats::rv$min) SumStats::rv$min = SumStats::val})) -> <no result>
 0.000000   MetaHookPost  CallFunction(SumStats::register_observe_plugin, <frame>, (SumStats::SAMPLE, lambda_<11888441397542569241>{ SumStats::sample_add_sample(SumStats::obs, SumStats::rv)})) -> <no result>
 0.000000   MetaHookPost  CallFunction(SumStats::register_observe_plugin, <frame>, (SumStats::STD_DEV, lambda_<5704045257244168718>{ SumStats::calc_std_dev(SumStats::rv)})) -> <no result>
 0.000000   MetaHookPost  CallFunction(SumStats::register_observe_plugin, <frame>, (SumStats::SUM, lambda_<6958532551242393774>{ SumStats::rv$sum += SumStats::val})) -> <no result>
 0.000000   MetaHookPost  CallFunction(SumStats::register_observe_plugin, <frame>, (SumStats::TOPK, lambda_<2861372781530360365>{ topk_add(SumStats::rv$topk, SumStats::obs)})) -> <no result>
-0.000000   MetaHookPost  CallFunction(SumStats::register_observe_plugin, <frame>, (SumStats::UNIQUE, lambda_<10387912117292132662>{ if (!SumStats::rv?$unique_vals) SumStats::rv$unique_vals = (coerce set() to set[SumStats::Observation])if (SumStats::r?$unique_max) SumStats::rv$unique_max = SumStats::r$unique_maxif (!SumStats::r?$unique_max || sizeofSumStats::rv$unique_vals <= SumStats::r$unique_max) add SumStats::rv$unique_vals[SumStats::obs]SumStats::rv$unique = sizeofSumStats::rv$unique_vals})) -> <no result>
+0.000000   MetaHookPost  CallFunction(SumStats::register_observe_plugin, <frame>, (SumStats::UNIQUE, lambda_<14393221830775341876>{ if (!SumStats::rv?$unique_vals) SumStats::rv$unique_vals = (coerce set() to set[SumStats::Observation])if (SumStats::r?$unique_max) SumStats::rv$unique_max = SumStats::r$unique_maxif (!SumStats::r?$unique_max || sizeofSumStats::rv$unique_vals <= SumStats::r$unique_max) add SumStats::rv$unique_vals[SumStats::obs]SumStats::rv$unique = sizeofSumStats::rv$unique_vals})) -> <no result>
 0.000000   MetaHookPost  CallFunction(SumStats::register_observe_plugin, <frame>, (SumStats::VARIANCE, lambda_<6557258612059469785>{ if (1 < SumStats::rv$num) SumStats::rv$var_s += ((SumStats::val - SumStats::rv$prev_avg) * (SumStats::val - SumStats::rv$average))SumStats::calc_variance(SumStats::rv)SumStats::rv$prev_avg = SumStats::rv$average})) -> <no result>
 0.000000   MetaHookPost  CallFunction(SumStats::register_observe_plugins, <frame>, ()) -> <no result>
 0.000000   MetaHookPost  CallFunction(__init_primary_bifs, <null>, ()) -> <no result>
@ -1618,14 +1618,14 @@
 0.000000   MetaHookPre   CallFunction(SumStats::add_observe_plugin_dependency, <frame>, (SumStats::VARIANCE, SumStats::AVERAGE))
 0.000000   MetaHookPre   CallFunction(SumStats::register_observe_plugin, <frame>, (SumStats::AVERAGE, lambda_<3452231521688988155>{ if (!SumStats::rv?$average) SumStats::rv$average = SumStats::valelseSumStats::rv$average += (SumStats::val - SumStats::rv$average) / (coerce SumStats::rv$num to double)}))
 0.000000   MetaHookPre   CallFunction(SumStats::register_observe_plugin, <frame>, (SumStats::HLL_UNIQUE, lambda_<943258244234523627>{ if (!SumStats::rv?$card) { SumStats::rv$card = hll_cardinality_init(SumStats::r$hll_error_margin, SumStats::r$hll_confidence)SumStats::rv$hll_error_margin = SumStats::r$hll_error_marginSumStats::rv$hll_confidence = SumStats::r$hll_confidence}hll_cardinality_add(SumStats::rv$card, SumStats::obs)SumStats::rv$hll_unique = double_to_count(hll_cardinality_estimate(SumStats::rv$card))}))
-0.000000   MetaHookPre   CallFunction(SumStats::register_observe_plugin, <frame>, (SumStats::LAST, lambda_<14831357773699754131>{ if (0 < SumStats::r$num_last_elements) { if (!SumStats::rv?$last_elements) SumStats::rv$last_elements = Queue::init((coerce [$max_len=SumStats::r$num_last_elements] to Queue::Settings))Queue::put(SumStats::rv$last_elements, SumStats::obs)}}))
+0.000000   MetaHookPre   CallFunction(SumStats::register_observe_plugin, <frame>, (SumStats::LAST, lambda_<6246854644409869026>{ if (0 < SumStats::r$num_last_elements) { if (!SumStats::rv?$last_elements) SumStats::rv$last_elements = Queue::init((coerce [$max_len=SumStats::r$num_last_elements] to Queue::Settings))Queue::put(SumStats::rv$last_elements, SumStats::obs)}}))
 0.000000   MetaHookPre   CallFunction(SumStats::register_observe_plugin, <frame>, (SumStats::MAX, lambda_<9734000075919044397>{ if (!SumStats::rv?$max) SumStats::rv$max = SumStats::valelseif (SumStats::rv$max < SumStats::val) SumStats::rv$max = SumStats::val}))
 0.000000   MetaHookPre   CallFunction(SumStats::register_observe_plugin, <frame>, (SumStats::MIN, lambda_<2451066605226214733>{ if (!SumStats::rv?$min) SumStats::rv$min = SumStats::valelseif (SumStats::val < SumStats::rv$min) SumStats::rv$min = SumStats::val}))
 0.000000   MetaHookPre   CallFunction(SumStats::register_observe_plugin, <frame>, (SumStats::SAMPLE, lambda_<11888441397542569241>{ SumStats::sample_add_sample(SumStats::obs, SumStats::rv)}))
 0.000000   MetaHookPre   CallFunction(SumStats::register_observe_plugin, <frame>, (SumStats::STD_DEV, lambda_<5704045257244168718>{ SumStats::calc_std_dev(SumStats::rv)}))
 0.000000   MetaHookPre   CallFunction(SumStats::register_observe_plugin, <frame>, (SumStats::SUM, lambda_<6958532551242393774>{ SumStats::rv$sum += SumStats::val}))
 0.000000   MetaHookPre   CallFunction(SumStats::register_observe_plugin, <frame>, (SumStats::TOPK, lambda_<2861372781530360365>{ topk_add(SumStats::rv$topk, SumStats::obs)}))
-0.000000   MetaHookPre   CallFunction(SumStats::register_observe_plugin, <frame>, (SumStats::UNIQUE, lambda_<10387912117292132662>{ if (!SumStats::rv?$unique_vals) SumStats::rv$unique_vals = (coerce set() to set[SumStats::Observation])if (SumStats::r?$unique_max) SumStats::rv$unique_max = SumStats::r$unique_maxif (!SumStats::r?$unique_max || sizeofSumStats::rv$unique_vals <= SumStats::r$unique_max) add SumStats::rv$unique_vals[SumStats::obs]SumStats::rv$unique = sizeofSumStats::rv$unique_vals}))
+0.000000   MetaHookPre   CallFunction(SumStats::register_observe_plugin, <frame>, (SumStats::UNIQUE, lambda_<14393221830775341876>{ if (!SumStats::rv?$unique_vals) SumStats::rv$unique_vals = (coerce set() to set[SumStats::Observation])if (SumStats::r?$unique_max) SumStats::rv$unique_max = SumStats::r$unique_maxif (!SumStats::r?$unique_max || sizeofSumStats::rv$unique_vals <= SumStats::r$unique_max) add SumStats::rv$unique_vals[SumStats::obs]SumStats::rv$unique = sizeofSumStats::rv$unique_vals}))
 0.000000   MetaHookPre   CallFunction(SumStats::register_observe_plugin, <frame>, (SumStats::VARIANCE, lambda_<6557258612059469785>{ if (1 < SumStats::rv$num) SumStats::rv$var_s += ((SumStats::val - SumStats::rv$prev_avg) * (SumStats::val - SumStats::rv$average))SumStats::calc_variance(SumStats::rv)SumStats::rv$prev_avg = SumStats::rv$average}))
 0.000000   MetaHookPre   CallFunction(SumStats::register_observe_plugins, <frame>, ())
 0.000000   MetaHookPre   CallFunction(__init_primary_bifs, <null>, ())
@ -2620,14 +2620,14 @@
 0.000000 | HookCallFunction SumStats::add_observe_plugin_dependency(SumStats::VARIANCE, SumStats::AVERAGE)
 0.000000 | HookCallFunction SumStats::register_observe_plugin(SumStats::AVERAGE, lambda_<3452231521688988155>{ if (!SumStats::rv?$average) SumStats::rv$average = SumStats::valelseSumStats::rv$average += (SumStats::val - SumStats::rv$average) / (coerce SumStats::rv$num to double)})
 0.000000 | HookCallFunction SumStats::register_observe_plugin(SumStats::HLL_UNIQUE, lambda_<943258244234523627>{ if (!SumStats::rv?$card) { SumStats::rv$card = hll_cardinality_init(SumStats::r$hll_error_margin, SumStats::r$hll_confidence)SumStats::rv$hll_error_margin = SumStats::r$hll_error_marginSumStats::rv$hll_confidence = SumStats::r$hll_confidence}hll_cardinality_add(SumStats::rv$card, SumStats::obs)SumStats::rv$hll_unique = double_to_count(hll_cardinality_estimate(SumStats::rv$card))})
-0.000000 | HookCallFunction SumStats::register_observe_plugin(SumStats::LAST, lambda_<14831357773699754131>{ if (0 < SumStats::r$num_last_elements) { if (!SumStats::rv?$last_elements) SumStats::rv$last_elements = Queue::init((coerce [$max_len=SumStats::r$num_last_elements] to Queue::Settings))Queue::put(SumStats::rv$last_elements, SumStats::obs)}})
+0.000000 | HookCallFunction SumStats::register_observe_plugin(SumStats::LAST, lambda_<6246854644409869026>{ if (0 < SumStats::r$num_last_elements) { if (!SumStats::rv?$last_elements) SumStats::rv$last_elements = Queue::init((coerce [$max_len=SumStats::r$num_last_elements] to Queue::Settings))Queue::put(SumStats::rv$last_elements, SumStats::obs)}})
 0.000000 | HookCallFunction SumStats::register_observe_plugin(SumStats::MAX, lambda_<9734000075919044397>{ if (!SumStats::rv?$max) SumStats::rv$max = SumStats::valelseif (SumStats::rv$max < SumStats::val) SumStats::rv$max = SumStats::val})
 0.000000 | HookCallFunction SumStats::register_observe_plugin(SumStats::MIN, lambda_<2451066605226214733>{ if (!SumStats::rv?$min) SumStats::rv$min = SumStats::valelseif (SumStats::val < SumStats::rv$min) SumStats::rv$min = SumStats::val})
 0.000000 | HookCallFunction SumStats::register_observe_plugin(SumStats::SAMPLE, lambda_<11888441397542569241>{ SumStats::sample_add_sample(SumStats::obs, SumStats::rv)})
 0.000000 | HookCallFunction SumStats::register_observe_plugin(SumStats::STD_DEV, lambda_<5704045257244168718>{ SumStats::calc_std_dev(SumStats::rv)})
 0.000000 | HookCallFunction SumStats::register_observe_plugin(SumStats::SUM, lambda_<6958532551242393774>{ SumStats::rv$sum += SumStats::val})
 0.000000 | HookCallFunction SumStats::register_observe_plugin(SumStats::TOPK, lambda_<2861372781530360365>{ topk_add(SumStats::rv$topk, SumStats::obs)})
-0.000000 | HookCallFunction SumStats::register_observe_plugin(SumStats::UNIQUE, lambda_<10387912117292132662>{ if (!SumStats::rv?$unique_vals) SumStats::rv$unique_vals = (coerce set() to set[SumStats::Observation])if (SumStats::r?$unique_max) SumStats::rv$unique_max = SumStats::r$unique_maxif (!SumStats::r?$unique_max || sizeofSumStats::rv$unique_vals <= SumStats::r$unique_max) add SumStats::rv$unique_vals[SumStats::obs]SumStats::rv$unique = sizeofSumStats::rv$unique_vals})
+0.000000 | HookCallFunction SumStats::register_observe_plugin(SumStats::UNIQUE, lambda_<14393221830775341876>{ if (!SumStats::rv?$unique_vals) SumStats::rv$unique_vals = (coerce set() to set[SumStats::Observation])if (SumStats::r?$unique_max) SumStats::rv$unique_max = SumStats::r$unique_maxif (!SumStats::r?$unique_max || sizeofSumStats::rv$unique_vals <= SumStats::r$unique_max) add SumStats::rv$unique_vals[SumStats::obs]SumStats::rv$unique = sizeofSumStats::rv$unique_vals})
 0.000000 | HookCallFunction SumStats::register_observe_plugin(SumStats::VARIANCE, lambda_<6557258612059469785>{ if (1 < SumStats::rv$num) SumStats::rv$var_s += ((SumStats::val - SumStats::rv$prev_avg) * (SumStats::val - SumStats::rv$average))SumStats::calc_variance(SumStats::rv)SumStats::rv$prev_avg = SumStats::rv$average})
 0.000000 | HookCallFunction SumStats::register_observe_plugins()
 0.000000 | HookCallFunction __init_primary_bifs()
--- a/testing/btest/Baseline/scripts.base.frameworks.input.errors/.stderr
+++ b/testing/btest/Baseline/scripts.base.frameworks.input.errors/.stderr
@ -9,29 +9,29 @@ error: Input stream filetable: Problem unrolling
 The input framework does not support optional record fields: "r"
 error: Input stream optionalrecordtable: Problem unrolling
 Encountered incompatible type "file" in type definition for field "s" in ReaderFrontend. Ignoring optional field.
-error: Input stream optionalfiletable: Table type does not match value type. Need type 'record { i:int; s:file of string; }', got 'record { i:int; r:record { i:int; s:file of string; }; }'
+error: Input stream optionalfiletable: Table type does not match value type. Need type 'record { i:int; s:file of string &optional; }', got 'record { i:int; r:record { i:int; s:file of string; } &optional; }'
 error: Input stream optionalfiletable2: Table type does not match index type. Need type 'count':count, got 'string':string
 error: Input stream optionalfiletable3: Stream event is a function, not an event
 error: Input stream optionalfiletable3: Table event must take 4 arguments
 error: Input stream optionalfiletable4: Table event's first attribute must be of type Input::TableDescription
 error: Input stream optionalfiletable5: Table event's second attribute must be of type Input::Event
-error: Input stream optionalfiletable6: Table event's index attributes do not match. Need 'record { c:count; }', got 'record { i:int; r:record { i:int; s:file of string; }; }'
-error: Input stream optionalfiletable7: Table event's value attributes do not match. Need 'record { i:int; s:file of string; }', got 'record { i:int; r:record { i:int; s:file of string; }; }'
+error: Input stream optionalfiletable6: Table event's index attributes do not match. Need 'record { c:count; }', got 'record { i:int; r:record { i:int; s:file of string; } &optional; }'
+error: Input stream optionalfiletable7: Table event's value attributes do not match. Need 'record { i:int; s:file of string &optional; }', got 'record { i:int; r:record { i:int; s:file of string; } &optional; }'
 error: Input stream optionalfiletable8: Stream does not want a record (want_record=F), but has more then one value field.
 error: Input stream optionalfiletable9: Table has less elements than index definition
 error: Input stream optionalfiletable10: Table type has more indexes than index definition
 error: Input stream optionalfiletable11: Table type does not match value type. Need type 'count', got 'int'
 error: Input stream optionalfiletable12: Table type does not match value type. Need type 'count', got 'record { i:int; s:string; a:addr; }'
-error: Input stream optionalfiletable14: Table type does not match value type. Need type 'int', got 'record { i:int; s:file of string; }'
+error: Input stream optionalfiletable14: Table type does not match value type. Need type 'int', got 'record { i:int; s:file of string &optional; }'
 error: Input stream optionalfiletable15: Table type does not match value type. Need type 'record { c:count; }', got 'record { i:int; s:string; a:addr; }'
 error: Input stream event1: Stream event is a function, not an event
 error: Input stream event2: Event does not take enough arguments
 error: Input stream event3: Event's first attribute must be of type Input::EventDescription
 error: Input stream event4: Event's second attribute must be of type Input::Event
-error: Input stream event5: Incompatible type 'record':record { i:int; r:record { i:int; s:file of string; }; } for event, which needs type 'record':record { i:int; s:file of string; }
+error: Input stream event5: Incompatible type 'record':record { i:int; r:record { i:int; s:file of string; } &optional; } for event, which needs type 'record':record { i:int; s:file of string &optional; }

 error: Input stream event6: Event has wrong number of arguments
-error: Input stream event7: Incompatible type for event in field 3. Need type 'int':int, got 'record':record { i:int; r:record { i:int; s:file of string; }; }
+error: Input stream event7: Incompatible type for event in field 3. Need type 'int':int, got 'record':record { i:int; r:record { i:int; s:file of string; } &optional; }
 error: Input stream event8: Incompatible type for event in field 5. Need type 'addr':addr, got 'string':string
 error: Input stream event9: Event has wrong number of arguments
 error: Input stream error1: Error event's first attribute must be of type Input::EventDescription
--- a/testing/btest/core/conn-uid.zeek
+++ b/testing/btest/core/conn-uid.zeek
@ -1,7 +1,7 @@
 #
 # In "normal" test mode, connection uids should be determistic.
 #
-# @TEST-EXEC: zeek -b -C -r $TRACES/wikipedia.trace %INPUT >output
+# @TEST-EXEC: zeek -b -D -C -r $TRACES/wikipedia.trace %INPUT >output
 # @TEST-EXEC: btest-diff output
 #
 # Without a seed, they should differ each time:
--- a/testing/btest/language/closure-binding-deprecated.zeek
+++ b/testing/btest/language/closure-binding-deprecated.zeek
@ -0,0 +1,47 @@
+# @TEST-EXEC: zeek -b %INPUT >out
+# @TEST-EXEC: btest-diff out
+
+type mutable_aggregate: record { x: count; };
+
+function reference_capture() : function()
+	{
+	local a = 3;
+	local b = mutable_aggregate($x=11);
+	local f = function() { print ++a, --b$x; };
+	f();
+	++a;
+	--b$x;
+	f();
+
+	return f;
+	}
+
+function reference_capture_double() : function() : function()
+	{
+	local a = 3;
+	local b = mutable_aggregate($x=11);
+	local f = function() : function() {
+		local c = mutable_aggregate($x=88);
+		print ++a;
+		local f2 = function() { print a -= 2, --b$x, c$x += 3; };
+		c$x = c$x / 2;
+		return f2;
+		};
+	f()();
+	++a;
+	--b$x;
+	f()();
+
+	return f;
+	}
+
+event zeek_init()
+	{
+	print "reference capture";
+	local rc = reference_capture();
+	rc();
+
+	print "reference double capture";
+	local rc2 = reference_capture_double();
+	rc2()();
+	}
--- a/testing/btest/language/closure-binding.zeek
+++ b/testing/btest/language/closure-binding.zeek
@ -3,19 +3,6 @@

 type mutable_aggregate: record { x: count; };

-function reference_capture() : function()
-	{
-	local a = 3;
-	local b = mutable_aggregate($x=11);
-	local f = function() { print ++a, --b$x; };
-	f();
-	++a;
-	--b$x;
-	f();
-
-	return f;
-	}
-
 function shallow_copy_capture() : function()
 	{
 	local a = 3;
@ -68,25 +55,6 @@ function mixed_copy_capture_b() : function()
 	return f;
 	}

-function reference_capture_double() : function() : function()
-	{
-	local a = 3;
-	local b = mutable_aggregate($x=11);
-	local f = function() : function() {
-		local c = mutable_aggregate($x=88);
-		print ++a;
-		local f2 = function() { print a -= 2, --b$x, c$x += 3; };
-		c$x = c$x / 2;
-		return f2;
-		};
-	f()();
-	++a;
-	--b$x;
-	f()();
-
-	return f;
-	}
-
 function shallow_copy_capture_double() : function() : function()
 	{
 	local a = 3;
@ -167,33 +135,35 @@ function deep_copy3_capture_double() : function() : function()

 event zeek_init()
 	{
-	local rc = reference_capture();
-	rc();
-
+	print "shallow copy";
 	local scc = shallow_copy_capture();
 	scc();

+	print "deep copy";
 	local dcc = deep_copy_capture();
 	dcc();

+	print "mixed copy, case 1";
 	local mcca = mixed_copy_capture_a();
 	mcca();

+	print "mixed copy, case 2";
 	local mccb = mixed_copy_capture_b();
 	mccb();

-	local rc2 = reference_capture_double();
-	rc2()();
-
+	print "double shallow copy";
 	local scc2 = shallow_copy_capture_double();
 	scc2()();

+	print "double deep copy, case 1";
 	local dcc2_1 = deep_copy1_capture_double();
 	dcc2_1()();

+	print "double deep copy, case 2";
 	local dcc2_2 = deep_copy2_capture_double();
 	dcc2_2()();

+	print "double deep copy, case 3";
 	local dcc2_3 = deep_copy3_capture_double();
 	dcc2_3()();
 	}
--- a/testing/btest/language/closure-sending-deprecated.zeek
+++ b/testing/btest/language/closure-sending-deprecated.zeek
@ -1,7 +1,7 @@
 # @TEST-PORT: BROKER_PORT
 #
-# @TEST-EXEC: btest-bg-run recv "zeek -B broker -b ../recv.zeek >recv.out"
-# @TEST-EXEC: btest-bg-run send "zeek -B broker -b ../send.zeek >send.out"
+# @TEST-EXEC: btest-bg-run recv "zeek -D -B broker -b ../recv.zeek >recv.out"
+# @TEST-EXEC: btest-bg-run send "zeek -D -B broker -b ../send.zeek >send.out"
 #
 # @TEST-EXEC: btest-bg-wait 45
 # @TEST-EXEC: btest-diff recv/recv.out
--- a/testing/btest/language/closure-sending-naming.zeek
+++ b/testing/btest/language/closure-sending-naming.zeek
@ -1,7 +1,7 @@
 # @TEST-PORT: BROKER_PORT
 #
-# @TEST-EXEC: btest-bg-run recv "zeek -B broker -b ../recv.zeek >recv.out 2>recv.error"
-# @TEST-EXEC: btest-bg-run send "zeek -B broker -b ../send.zeek >send.out"
+# @TEST-EXEC: btest-bg-run recv "zeek -D -B broker -b ../recv.zeek >recv.out 2>recv.error"
+# @TEST-EXEC: btest-bg-run send "zeek -D -B broker -b ../send.zeek >send.out"
 #
 # @TEST-EXEC: btest-bg-wait 20
 # @TEST-EXEC: btest-diff recv/recv.error
--- a/testing/btest/language/closure-sending2.zeek
+++ b/testing/btest/language/closure-sending2.zeek
@ -1,7 +1,7 @@
 # @TEST-PORT: BROKER_PORT
 #
-# @TEST-EXEC: btest-bg-run recv "zeek -B broker -b ../recv.zeek >recv.out"
-# @TEST-EXEC: btest-bg-run send "zeek -B broker -b ../send.zeek >send.out"
+# @TEST-EXEC: btest-bg-run recv "zeek -D -B broker -b ../recv.zeek >recv.out"
+# @TEST-EXEC: btest-bg-run send "zeek -D -B broker -b ../send.zeek >send.out"
 #
 # @TEST-EXEC: btest-bg-wait 45
 # @TEST-EXEC: btest-diff recv/recv.out
--- a/testing/btest/language/function-sending.zeek
+++ b/testing/btest/language/function-sending.zeek
@ -1,7 +1,7 @@
 # @TEST-PORT: BROKER_PORT
 #
-# @TEST-EXEC: btest-bg-run recv "zeek -B broker -b ../recv.zeek >recv.out"
-# @TEST-EXEC: btest-bg-run send "zeek -B broker -b ../send.zeek >send.out"
+# @TEST-EXEC: btest-bg-run recv "zeek -D -B broker -b ../recv.zeek >recv.out"
+# @TEST-EXEC: btest-bg-run send "zeek -D -B broker -b ../send.zeek >send.out"
 #
 # @TEST-EXEC: btest-bg-wait 20
 # @TEST-EXEC: btest-diff recv/recv.out
--- a/testing/btest/language/paraglob-serialization.zeek
+++ b/testing/btest/language/paraglob-serialization.zeek
@ -1,7 +1,7 @@
 # @TEST-PORT: BROKER_PORT
 #
-# @TEST-EXEC: btest-bg-run recv "zeek -B broker -b ../recv.zeek >recv.out"
-# @TEST-EXEC: btest-bg-run send "zeek -B broker -b ../send.zeek >send.out"
+# @TEST-EXEC: btest-bg-run recv "zeek -D -B broker -b ../recv.zeek >recv.out"
+# @TEST-EXEC: btest-bg-run send "zeek -D -B broker -b ../send.zeek >send.out"
 #
 # @TEST-EXEC: btest-bg-wait 45
 # @TEST-EXEC: btest-diff recv/recv.out
--- a/testing/btest/language/uninitialized-local3.zeek
+++ b/testing/btest/language/uninitialized-local3.zeek
@ -30,5 +30,13 @@ event zeek_init()
 	print x3;

 	local x4: count;
-	print x4;	# note, no execution after this point due to error
+	# note, no execution after this point due to error
+
+	# We use this slightly baroque expression because compiled code
+	# may have x4 genuinely uninitialized, and we want deterministic
+	# output in that case.
+	if ( x4 > 5 )
+		print T;
+	else
+		print T;
 	}