Add a spec for undefined behavior in Fixnum#**

hanshasselberg · Jul 6, 2012 · b0ce13a · b0ce13a
1 parent 69bd7c2
commit b0ce13a
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/spec/ruby/core/fixnum/exponent_spec.rb b/spec/ruby/core/fixnum/exponent_spec.rb
@@ -22,6 +22,8 @@
     (2 ** 62).should == 4611686018427387904
     (2 ** 63).should == 9223372036854775808
     (2 ** 64).should == 18446744073709551616
+
+    (8 ** 23).should == 590295810358705651712
   end
 
   it "raises negative numbers to the given power" do