From 91e4978bb0f1fac38226733324828599e7359484 Mon Sep 17 00:00:00 2001
From: usa <usa@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Wed, 31 Jan 2018 13:24:42 +0000
Subject: merge revision(s) 60024: [Backport #13945]

	vm.c: fetch retval iff necessary

	* vm.c (rb_vm_make_jump_tag_but_local_jump): get rid of fetching
	  retval when it is not used.  it is necessary for local jump
	  state only.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_3@62136 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 load.c | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'load.c')

diff --git a/load.c b/load.c
index 70c734595e..e520f116b6 100644
--- a/load.c
+++ b/load.c
@@ -629,6 +629,8 @@ rb_load_internal0(rb_thread_t *th, VALUE fname, int wrap)
     th->top_wrapper = wrapper;
 
     if (state) {
+	/* usually state == TAG_RAISE only, except for
+	 * rb_iseq_load_iseq case */
 	VALUE exc = rb_vm_make_jump_tag_but_local_jump(state, Qundef);
 	if (NIL_P(exc)) return state;
 	th->errinfo = exc;
-- 
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