#122 No error when prolog function has wrong arity

[Marcus Klimstra]

In the following example selectors B and C are invalid because isClassWithName has 2 parameters:

superimposition
A = { C | isClassWithName(C,'foo') }; // ok
B = { C | isClassWithName(C) }; // wrong
C = { C | isClassWithName(C, 'foo', 'bar') }; // wrong
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The expected behaviour would be an error or warning message that there is no isClassWithName with 1 or 3 parameters. The actual behaviour is a warning that the selectors don't match any language elements with no indication of the real problem:
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foo.cps(35): LOLA warning : Selector does not match any program elements
foo.cps(36): LOLA warning : Selector does not match any program elements
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