merges r30922 and r30924 from trunk into ruby_1_9_2.

--
* prevent temporary objects from GC, and should not use
  RSTRING_PTR() for function calls since it evaluates the argument
  a couple of times.
--
* thread.c (exec_recursive): prevent temporary objects from GC.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_9_2@31765 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
yugui 2011-05-28 23:18:15 +00:00
parent f0a2b08d02
commit 1c0add85ca
9 changed files with 26 additions and 14 deletions

View file

@ -1014,7 +1014,8 @@ eval_string_with_cref(VALUE self, VALUE src, VALUE scope, NODE *cref, const char
th->base_block = 0;
if (0) { /* for debug */
printf("%s\n", RSTRING_PTR(rb_iseq_disasm(iseqval)));
VALUE disasm = rb_iseq_disasm(iseqval);
printf("%s\n", StringValuePtr(disasm));
}
/* save new env */