From 069cca6f7459da5cc502d0c51f60a9813c611b31 Mon Sep 17 00:00:00 2001
From: Nobuyoshi Nakada <nobu@ruby-lang.org>
Date: Sat, 1 Jan 2022 15:41:00 +0900
Subject: Negative RBOOL usage

---
 cont.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'cont.c')

diff --git a/cont.c b/cont.c
index 4b18ddda67..96654733f8 100644
--- a/cont.c
+++ b/cont.c
@@ -2483,7 +2483,7 @@ rb_fiber_reset_root_local_storage(rb_thread_t *th)
 VALUE
 rb_fiber_alive_p(VALUE fiber_value)
 {
-    return FIBER_TERMINATED_P(fiber_ptr(fiber_value)) ? Qfalse : Qtrue;
+    return RBOOL(!FIBER_TERMINATED_P(fiber_ptr(fiber_value)));
 }
 
 /*
-- 
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