openide/java/java-tests/testData/codeInsight/daemonCodeAnalyzer/genericsHighlighting8/SuperInterfaceMethodCalledByMatterOfInterface.java

interface I {
  default void m() {}

}
interface J extends I {}

class C implements I, J {
  {
    <error descr="Bad type qualifier in default super call: redundant interface I is extended by J">I</error>.super.m();
  }
}