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ruby.h: suppress false warnings

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* include/ruby/ruby.h (rb_data_object_alloc_warning): enable only
  if __builtin_choose_expr works with __builtin_constant_p so that
  warnings will be suppressed if klass is 0.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@49977 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2015-03-16 07:47:48 +00:00
parent 1bbdb76e16
commit 5d09df3273
1 changed files with 2 additions and 0 deletions
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2
random.c
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@ -491,6 +491,8 @@ fill_random_bytes(void *seed, size_t size)
}
else {
if (!old_prov) {
# undef RUBY_UNTYPED_DATA_WARNING
# define RUBY_UNTYPED_DATA_WARNING 0
rb_gc_register_mark_object(Data_Wrap_Struct(0, 0, release_crypt, &prov));
}
else {