Description Noopur Gupta 2013-05-28 04:33:55 EDT

Consider the following example and try to find References (Ctrl+Shift+G) of 'x' from both LHS and RHS of lambda expressions. It is not possible to find the references in the cases mentioned below in the comments:

@FunctionalInterface
interface Foo {
	int foo(int x);
}

public class T {
	Foo f1= x -> x; // LHS: Operation Unavailable; 
                        // RHS: NPE in code resolve (bug 408230) 

	Foo f2= (int x) -> x; // No references found for both 'x'
	
	void bar() {
		Foo f1= x -> x; // Operation Unavailable on both 'x;
		Foo f2= (int x) -> x; // LHS: Works on 'x' in "int x" 
                                      // RHS: Operation Unavailable
		Foo f3= (int x) -> { return x; }; // Works on both 'x'
	}
}