vm.c: simplify

* vm.c (env_mark): remove redundant conditions and mark block.iseq
  simply unless null.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52130 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 9 deletions

diff --git a/vm.c b/vm.c
index b7d9dd47e4..93a816dd37 100644
--- a/vm.c
+++ b/vm.c
@@ -414,15 +414,7 @@ env_mark(void * const ptr)
     RUBY_MARK_UNLESS_NULL(rb_vm_env_prev_envval(env));
     RUBY_MARK_UNLESS_NULL(env->block.self);
     RUBY_MARK_UNLESS_NULL(env->block.proc);
-
-    if (env->block.iseq) {
-	if (RUBY_VM_IFUNC_P(env->block.iseq)) {
-	    rb_gc_mark((VALUE)env->block.iseq);
-	}
-	else {
-	    RUBY_MARK_UNLESS_NULL((VALUE)env->block.iseq);
-	}
-    }
+    RUBY_MARK_UNLESS_NULL((VALUE)env->block.iseq);
     RUBY_MARK_LEAVE("env");
 }