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merges r30922 and r30924 from trunk into ruby_1_9_2.

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--
* 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
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3
error.c
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@ -336,7 +336,8 @@ rb_check_type(VALUE x, int t)
etype = "Symbol";
}
else if (rb_special_const_p(x)) {
etype = RSTRING_PTR(rb_obj_as_string(x));
x = rb_obj_as_string(x);
etype = StringValuePtr(x);
}
else {
etype = rb_obj_classname(x);