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/* package whatever; // don't place package name! */
 
import java.util.*;
import java.lang.*;
import java.io.*;
 
class Ideone
{
    public static <T extends Comparable<T>> 
           void sort(List<T> list, MyComparable comp) {
    }
 
	public static void main (String[] args) throws java.lang.Exception
	{
        List<String> list = Arrays.asList("a", "b", "c");
        sort(list, (Comparator<String>)(a, b) -> a.compareTo(b));
	}
}
 
interface MyComparable {
    public <T extends Comparable<T>> int compare(T obj1, T obj2);
}
 

Main.java:16: error: method sort in class Ideone cannot be applied to given types;
        sort(list, (Comparator<String>)(a, b) -> a.compareTo(b));
        ^
  required: List<T>,MyComparable
  found: List<String>,Comparator<String>
  reason: cannot infer type-variable(s) T
    (argument mismatch; Comparator<String> cannot be converted to MyComparable)
  where T is a type-variable:
    T extends Comparable<T> declared in method <T>sort(List<T>,MyComparable)
1 error

Standard output is empty