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class Test {
{
<error descr="Incompatible types. Found: '<method reference>', required: 'java.lang.Runnable'">Runnable b = Test :: length;</error>
Comparable<String> c = Test :: length;
<error descr="Incompatible types. Found: '<method reference>', required: 'java.lang.Comparable<java.lang.Integer>'">Comparable<Integer> c1 = Test :: length;</error>
}
public static Integer length(String s) {
return s.length();
}
interface Bar {
Integer _(String s);
}
}
class Test1 {
{
<error descr="Incompatible types. Found: '<method reference>', required: 'java.lang.Runnable'">Runnable b = Test1 :: length;</error>
Comparable<String> c = Test1 :: length;
Comparable<Integer> c1 = Test1 :: length;
}
public static Integer length(String s) {
return s.length();
}
public static Integer length(Integer s) {
return s;
}
interface Bar {
Integer _(String s);
}
}
class Test2 {
void foo(Integer i) {}
<error descr="Incompatible types. Found: '<method reference>', required: 'java.lang.Object'">Object o = Test2::foo;</error>
}
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