The idea is to start simple: report only when the type on the LHS is exactly the same as the one on the RHS.
MyClass myClass = new MyClass(); // Noncompliant var myClass = new MyClass(); // Compliant List<String> list = new ArrayList<String>(); // Compliant, not the same type. var list = new ArrayList<String>(); // Compliant
Be careful to only report an issue if the code is supporting Java 10 and if the variable is local.
Eventually, in a second step, we could improve the rule when the type is not the same (subtype).
- contributes to
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MMF-2315 Support of Java features versions 9 to 15
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- Closed
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- implements
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RSPEC-6212 Local-Variable Type Inference should be used
- Active