nobu	2015-09-29 21:13:30 +0900 (Tue, 29 Sep 2015)

  New Revision: 51979

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=51979

  Log:
    parse.y: mark
    
    * parse.y (parser_mark): mark compile option hash.

  Modified files:
    trunk/parse.y
Index: parse.y
===================================================================
--- parse.y	(revision 51978)
+++ parse.y	(revision 51979)
@@ -10604,6 +10604,7 @@ parser_mark(void *ptr) https://github.com/ruby/ruby/blob/trunk/parse.y#L10604
     rb_gc_mark((VALUE)ruby_eval_tree_begin);
     rb_gc_mark((VALUE)ruby_eval_tree);
     rb_gc_mark(ruby_debug_lines);
+    rb_gc_mark(parser->compile_option);
 #else
     rb_gc_mark(parser->delayed);
     rb_gc_mark(parser->value);

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