1 files changed, 0 insertions, 76 deletions
diff --git a/spec/ruby/core/fixnum/exponent_spec.rb b/spec/ruby/core/fixnum/exponent_spec.rb
deleted file mode 100644
index f3e7349ace..0000000000
--- a/spec/ruby/core/fixnum/exponent_spec.rb
+++ /dev/null
@@ -1,76 +0,0 @@
-require File.expand_path('../../../spec_helper', __FILE__)
-
-describe "Fixnum#**" do
-  it "returns self raised to the given power" do
-    (2 ** 0).should eql 1
-    (2 ** 1).should eql 2
-    (2 ** 2).should eql 4
-
-    (9 ** 0.5).should eql 3.0
-    (5 ** -1).to_f.to_s.should == '0.2'
-
-    (2 ** 40).should eql 1099511627776
-  end
-
-  it "overflows the answer to a bignum transparantly" do
-    (2 ** 29).should eql 536870912
-    (2 ** 30).should eql 1073741824
-    (2 ** 31).should eql 2147483648
-    (2 ** 32).should eql 4294967296
-
-    (2 ** 61).should eql 2305843009213693952
-    (2 ** 62).should eql 4611686018427387904
-    (2 ** 63).should eql 9223372036854775808
-    (2 ** 64).should eql 18446744073709551616
-    (8 ** 23).should eql 590295810358705651712
-  end
-
-  it "raises negative numbers to the given power" do
-    ((-2) ** 29).should eql(-536870912)
-    ((-2) ** 30).should eql(1073741824)
-    ((-2) ** 31).should eql(-2147483648)
-    ((-2) ** 32).should eql(4294967296)
-
-    ((-2) ** 61).should eql(-2305843009213693952)
-    ((-2) ** 62).should eql(4611686018427387904)
-    ((-2) ** 63).should eql(-9223372036854775808)
-    ((-2) ** 64).should eql(18446744073709551616)
-  end
-
-  it "can raise 1 to a Bignum safely" do
-    big = bignum_value(4611686018427387904)
-    (1 ** big).should eql 1
-  end
-
-  it "can raise -1 to a Bignum safely" do
-    ((-1) ** bignum_value(0)).should eql(1)
-    ((-1) ** bignum_value(1)).should eql(-1)
-  end
-
-  it "switches to a Float when the number is too big" do
-    big = bignum_value(4611686018427387904)
-    flt = (2 ** big)
-    flt.should be_kind_of(Float)
-    flt.infinite?.should == 1
-  end
-
-  conflicts_with :Rational do
-    it "raises a ZeroDivisionError for 0**-1" do
-      lambda { (0**-1) }.should raise_error(ZeroDivisionError)
-    end
-
-    it "raises a TypeError when given a non-Integer" do
-      lambda {
-        (obj = mock('10')).should_receive(:to_int).any_number_of_times.and_return(10)
-        13 ** obj
-      }.should raise_error(TypeError)
-      lambda { 13 ** "10"    }.should raise_error(TypeError)
-      lambda { 13 ** :symbol }.should raise_error(TypeError)
-    end
-  end
-
-  it "returns a complex number when negative and raised to a fractional power" do
-    ((-8) ** (1.0/3))      .should be_close(Complex(1, 1.73205), TOLERANCE)
-    ((-8) ** Rational(1,3)).should be_close(Complex(1, 1.73205), TOLERANCE)
-  end
-end