mame	2019-03-30 08:26:31 +0900 (Sat, 30 Mar 2019)

  New Revision: 67383

  https://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=67383

  Log:
    mjit_worker.c: explicitly ignore the unused result of RB_DEBUG_COUNTER_INC_IF
    
    By adding `(void)`.  This makes Coverity Scan happy.

  Modified files:
    trunk/mjit_worker.c
Index: mjit_worker.c
===================================================================
--- mjit_worker.c	(revision 67382)
+++ mjit_worker.c	(revision 67383)
@@ -327,9 +327,9 @@ mjit_warning(const char *format, ...) https://github.com/ruby/ruby/blob/trunk/mjit_worker.c#L327
 static void
 add_to_list(struct rb_mjit_unit *unit, struct rb_mjit_unit_list *list)
 {
-    RB_DEBUG_COUNTER_INC_IF(mjit_length_unit_queue, list == &unit_queue);
-    RB_DEBUG_COUNTER_INC_IF(mjit_length_active_units, list == &active_units);
-    RB_DEBUG_COUNTER_INC_IF(mjit_length_compact_units, list == &compact_units);
+    (void)RB_DEBUG_COUNTER_INC_IF(mjit_length_unit_queue, list == &unit_queue);
+    (void)RB_DEBUG_COUNTER_INC_IF(mjit_length_active_units, list == &active_units);
+    (void)RB_DEBUG_COUNTER_INC_IF(mjit_length_compact_units, list == &compact_units);
 
     list_add_tail(&list->head, &unit->unode);
     list->length++;
@@ -1241,7 +1241,7 @@ mjit_worker(void) https://github.com/ruby/ruby/blob/trunk/mjit_worker.c#L1241
         if (unit) {
             // JIT compile
             mjit_func_t func = convert_unit_to_func(unit);
-            RB_DEBUG_COUNTER_INC_IF(mjit_compile_failures, func == (mjit_func_t)NOT_COMPILED_JIT_ISEQ_FUNC);
+            (void)RB_DEBUG_COUNTER_INC_IF(mjit_compile_failures, func == (mjit_func_t)NOT_COMPILED_JIT_ISEQ_FUNC);
 
             // `mjit_copy_cache_from_main_thread` in `mjit_compile` may wait for a long time
             // and worker may be stopped during the compilation.

--
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