merges r21079 from trunk into ruby_1_9_1.

* vm.c (Init_VM): create and define TOPLEVEL_BINDING at first.
* vm.c (vm_set_main_stack, rb_iseq_eval_main): added.
* parse.y (rb_parser_compile_file): fix to check parse_in_eval flag.
* eval.c (ruby_exec_node): use rb_iseq_eval_main()
  instead of rb_iseq_eval().
* iseq.c (rb_iseq_new_main), vm_core.h: added.
  main script (specified by -e or script name) should be run
  under TOPLEVEL_BINDING using Kernel#eval.  Above changes
  simulate Kernel#eval behaviour.  [ruby-dev:37240]
* compile.c (make_name_for_block): skip iseq except block type.
  this fix is needed for [ruby-dev:37240], and also fixes
  [ruby-dev:35392].

git-svn-id: http://svn.ruby-lang.org/repos/ruby/branches/ruby_1_9_1@21083 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 0 deletions

diff --git a/parse.y b/parse.y
index 29b60c953..c166fdd64 100644
--- a/parse.y
+++ b/parse.y
@@ -5132,6 +5132,7 @@ rb_parser_compile_file(volatile VALUE vparser, const char *f, VALUE file, int st
     lex_gets = lex_io_gets;
     lex_input = file;
     lex_pbeg = lex_p = lex_pend = 0;
+    compile_for_eval = rb_parse_in_eval();
 
     node = yycompile(parser, f, start);
     tmp = vparser; /* prohibit tail call optimization */