vm_core.h: Remove duplicate declaration

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63467 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 0 insertions, 1 deletions

diff --git a/vm_core.h b/vm_core.h
index e7fc515680..a999b266ff 100644
--- a/vm_core.h
+++ b/vm_core.h
@@ -300,7 +300,6 @@ pathobj_realpath(VALUE pathobj)
 
 /* Forward declarations */
 struct rb_mjit_unit;
-struct rb_execution_context_struct;
 
 struct rb_iseq_constant_body {
     enum iseq_type {