| Xbase fails at finding common Types [message #1733964] |
Thu, 02 June 2016 09:32  |
Eclipse User |
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Hi,
I found a special case when Xbase can't merge two types.
It happens when you start to have nested parameterized types that have as a parameter the current class . The Type computer is then doing some endless type merging in TypeConformanceComputer leading to a Stackoverflow error.
Following is a simple test to reproduce the issue:
public class ClassA implements ParameterizedAbstractType2<ParameterizedAbstractType<ClassA>> {}
public class ClassB implements ParameterizedAbstractType2<ParameterizedAbstractType<ClassB>> {}
and the xbase file:
var typeA = new ClassA()
var typeB = new ClassB()
if (true) {
typeA
} else {
typeB
}
Is it a bug I need to file in bugzilla ?
thanks
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