1 files changed, 6 insertions, 1 deletions
diff --git a/compile.c b/compile.c
index d97cf4e8c6..b9a17fde3e 100644
--- a/compile.c
+++ b/compile.c
@@ -3984,7 +3984,12 @@ compile_array(rb_iseq_t *iseq, LINK_ANCHOR *const ret, const NODE *const node_ro
 			    ADD_INSN1(ret, line, duparray, ary);
 			}
 			else { /* COMPILE_ARRAY_TYPE_HASH */
-                            ADD_INSN2(ret, line, newhashfromarray, INT2FIX(RARRAY_LEN(ary)/2), ary);
+			    VALUE hash;
+
+			    hash = rb_hash_new_with_size(RARRAY_LEN(ary) / 2);
+			    rb_hash_bulk_insert(RARRAY_LEN(ary), RARRAY_CONST_PTR_TRANSIENT(ary), hash);
+			    iseq_add_mark_object_compile_time(iseq, hash);
+			    ADD_INSN1(ret, line, duphash, hash);
 			}
 		    }
 		    else {