* numeric.c (fix_pow): support Fixnum ** Float case directly

  without coercing.  [ruby-talk:142697] [ruby-talk:143054]

* ruby.c (require_libraries): caused SEGV when continuation jumped
  in to the required library code.


git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@8516 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 3 insertions, 0 deletions

diff --git a/numeric.c b/numeric.c
index e3f29ea46..86c180ccd 100644
--- a/numeric.c
+++ b/numeric.c
@@ -2197,6 +2197,9 @@ fix_pow(x, y)
 	    return rb_big_pow(rb_int2big(a), y);
 	}
 	return rb_float_new(pow((double)a, (double)b));
+    } else if (TYPE(y) == T_FLOAT) {
+        long a = FIX2LONG(x);
+        return rb_float_new(pow((double)a, RFLOAT(y)->value));
     }
     return rb_num_coerce_bin(x, y);
 }