nobu	2017-07-13 16:00:16 +0900 (Thu, 13 Jul 2017)

  New Revision: 59320

  https://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=59320

  Log:
    parse.y: flush debug output
    
    * parse.y (parser_compile_error): flush debug output before
      compile error message, to keep the order.

  Modified files:
    trunk/parse.y
Index: parse.y
===================================================================
--- parse.y	(revision 59319)
+++ parse.y	(revision 59320)
@@ -11057,6 +11057,7 @@ parser_compile_error(struct parser_param https://github.com/ruby/ruby/blob/trunk/parse.y#L11057
 {
     va_list ap;
 
+    rb_io_flush(parser->debug_output);
     parser->error_p = 1;
     va_start(ap, fmt);
     parser->error_buffer =

--
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