Make parser_params have parent_iseq instead of base_block

The parser needs to determine whether a local varaiable is defined or
not in outer scope.  For the sake, "base_block" field has kept the outer
block.

However, the whole block was actually unneeded; the parser used only
base_block->iseq.

So, this change lets parser_params have the iseq directly, instead of
the whole block.

1 files changed, 1 insertions, 1 deletions

diff --git a/vm_eval.c b/vm_eval.c
index 1c205f0a30..07af3b4b58 100644
--- a/vm_eval.c
+++ b/vm_eval.c
@@ -1579,7 +1579,7 @@ eval_make_iseq(VALUE src, VALUE fname, int line, const rb_binding_t *bind,
         fname = rb_fstring_lit("(eval)");
     }
 
-    rb_parser_set_context(parser, base_block, FALSE);
+    rb_parser_set_context(parser, parent, FALSE);
     ast = rb_parser_compile_string_path(parser, fname, src, line);
     if (ast->body.root) {
 	iseq = rb_iseq_new_with_opt(&ast->body,