From c90997a86ca08b32865377600118d3227b541a73 Mon Sep 17 00:00:00 2001
From: normal <normal@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Fri, 17 Jul 2015 01:42:18 +0000
Subject: thread.c (rb_thread_alone): simplify

This function now also works in more places if ruby_current_thread
is unset.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51275 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 thread.c | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

(limited to 'thread.c')

diff --git a/thread.c b/thread.c
index 69cd673674..1b726687a0 100644
--- a/thread.c
+++ b/thread.c
@@ -3048,12 +3048,7 @@ vm_living_thread_num(rb_vm_t *vm)
 int
 rb_thread_alone(void)
 {
-    int num = 1;
-    if (!list_empty(&GET_THREAD()->vm->living_threads)) {
-	num = vm_living_thread_num(GET_THREAD()->vm);
-	thread_debug("rb_thread_alone: %d\n", num);
-    }
-    return num == 1;
+    return vm_living_thread_num(GET_VM()) == 1;
 }
 
 /*
-- 
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