null == value expression causes compilation error.

[gallandarakhneorg]

I have defined several extension methods (which are implicitly imported):

def boolean operator_equals(AtomicLong left, int right) {}
def boolean operator_equals(AtomicLong left, short right) {}
def boolean operator_equals(AtomicLong left, long right) {}
def boolean operator_equals(AtomicLong left, float right) {}
def boolean operator_equals(AtomicLong left, double right) {}
def boolean operator_equals(AtomicLong left, byte right) {}
def boolean operator_equals(AtomicLong left, Number right) {}
def boolean operator_equals(AtomicInteger left, int right) {}
def boolean operator_equals(AtomicInteger left, short right) {}
def boolean operator_equals(AtomicInteger left, long right) {}
def boolean operator_equals(AtomicInteger left, float right) {}
def boolean operator_equals(AtomicInteger left, double right) {}
def boolean operator_equals(AtomicInteger left, byte right) {}
def boolean operator_equals(AtomicInteger left, Number right) {}

The following lines are compiled without error:

def void fct(AtomicInteger value) {
  if (value == null) {
  }
}

But, the following lines cause a compilation error (ambiguous feature call):

def void fct(AtomicInteger value) {
  if (null == value) {
  }
}

As you could see, the operands of the == operator are switched.
Semantically, both definitions are equivalent.
Both should compile without error.

[gallandarakhneorg]

This issue should be fixed within Xbase. See Issue 300 for Xbase.