[Octave-bug-tracker] [bug #51804] java-9: java.base/java.lang.Double cannot be cast to java.base/java.lang.Integer

[Dmitri A. Sergatskov]

Follow-up Comment #15, bug #51804 (project octave):

With java 14 and 15 I now get:


 test libinterp/octave-value/ov-java.cc-tst
***** testif HAVE_JAVA; usejava ("jvm")
 n = javaObject ("java.lang.Float", 1.35);
 assert (n.compareTo (1.0), 1);
 assert (n.compareTo (1.35), 0);
 assert (n.compareTo (10), -1);
 assert (n.doubleValue (), 1.35, 1e7);
!!!!! test failed
[java] java.lang.ClassCastException: class java.lang.Double cannot be cast to
class java.lang.Float (java.lang.Double and java.lang.Float are in module
java.base of loader 'bootstrap')


Also:


octave:9> n = javaObject ("java.lang.Float", 1.35)
n =

<Java object: java.lang.Float>

octave:10> m = methods (n, '-full')
m =
{
  [1,1] = Float(java.lang.String) throws java.lang.NumberFormatException
  [2,1] = Float(double)
  [3,1] = Float(float)
  [4,1] = boolean equals(java.lang.Object)
  [5,1] = java.lang.String toString(float)
  [6,1] = java.lang.String toString()
  [7,1] = int hashCode()
  [8,1] = int hashCode(float)
  [9,1] = float min(float, float)
  [10,1] = float max(float, float)
  [11,1] = int floatToRawIntBits(float)
  [12,1] = int floatToIntBits(float)
  [13,1] = float intBitsToFloat(int)
  [14,1] = int compareTo(java.lang.Object)
  [15,1] = int compareTo(java.lang.Float)
  [16,1] = byte byteValue()
  [17,1] = short shortValue()
  [18,1] = int intValue()
  [19,1] = long longValue()
  [20,1] = float floatValue()
  [21,1] = double doubleValue()
  [22,1] = java.lang.Float valueOf(float)
  [23,1] = java.lang.Float valueOf(java.lang.String) throws
java.lang.NumberFormatException
  [24,1] = java.lang.String toHexString(float)
  [25,1] = int compare(float, float)
  [26,1] = java.lang.Object
resolveConstantDesc(java.lang.invoke.MethodHandles.Lookup) throws
java.lang.ReflectiveOperationException
  [27,1] = java.lang.Float
resolveConstantDesc(java.lang.invoke.MethodHandles.Lookup)
  [28,1] = java.util.Optional describeConstable()
  [29,1] = boolean isNaN(float)
  [30,1] = boolean isNaN()
  [31,1] = float parseFloat(java.lang.String) throws
java.lang.NumberFormatException
  [32,1] = boolean isInfinite()
  [33,1] = boolean isInfinite(float)
  [34,1] = boolean isFinite(float)
  [35,1] = float sum(float, float)
  [36,1] = void wait(long, int) throws java.lang.InterruptedException
  [37,1] = void wait() throws java.lang.InterruptedException
  [38,1] = void wait(long) throws java.lang.InterruptedException
  [39,1] = java.lang.Class getClass()
  [40,1] = void notify()
  [41,1] = void notifyAll()
}



Should we change this test FAIL to XFAIL?

Dmitri.
-- 



    _______________________________________________________

Reply to this item at:

  <https://savannah.gnu.org/bugs/?51804>

_______________________________________________
  Message sent via Savannah
  https://savannah.gnu.org/