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Do not reset non-increment-only counters

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to prevernt underflow.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@67545 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
k0kubun 2019-04-14 07:10:34 +00:00
parent 5ce28c0642
commit f7035dd3ff
1 changed files with 10 additions and 1 deletions
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11
debug_counter.c
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@ -47,7 +47,16 @@ VALUE
rb_debug_counter_reset(void) rb_debug_counter_reset(void)
{ {
for (int i = 0; i < RB_DEBUG_COUNTER_MAX; i++) { for (int i = 0; i < RB_DEBUG_COUNTER_MAX; i++) {
rb_debug_counter[i] = 0; switch (i) {
case RB_DEBUG_COUNTER_mjit_length_unit_queue:
case RB_DEBUG_COUNTER_mjit_length_active_units:
case RB_DEBUG_COUNTER_mjit_length_compact_units:
// These counters may be decreased and should not be reset.
break;
default:
rb_debug_counter[i] = 0;
break;
}
} }
return Qnil; return Qnil;
} }