test for super default method call

test/org/jetbrains/java/decompiler/SingleClassesTest.java

@@ -118,6 +118,7 @@ public class SingleClassesTest {
   //@Test public void testUnionType() { doTest("pkg/TestUnionType"); }
   //@Test public void testInnerClassConstructor2() { doTest("pkg/TestInner2"); }
   //@Test public void testInUse() { doTest("pkg/TestInUse"); }
+  //@Test public void testInterfaceSuper() { doTest("pkg/TestInterfaceSuper"); }
 
   private void doTest(String testFile, String... companionFiles) {
     ConsoleDecompiler decompiler = fixture.getDecompiler();

testData/results/TestInterfaceSuper.dec

@@ -0,0 +1,30 @@
+package pkg;
+
+public interface TestInterfaceSuper {
+   default void defaultMethod() {
+   }// 4
+
+   public static class Impl implements TestInterfaceSuper {
+      public void defaultMethod() {
+         TestInterfaceSuper.super.defaultMethod();// 8
+      }// 9
+   }
+}
+
+class 'pkg/TestInterfaceSuper' {
+   method 'defaultMethod ()V' {
+      0      4
+   }
+}
+
+class 'pkg/TestInterfaceSuper$Impl' {
+   method 'defaultMethod ()V' {
+      1      8
+      4      9
+   }
+}
+
+Lines mapping:
+4 <-> 5
+8 <-> 9
+9 <-> 10

testData/src/pkg/TestInterfaceSuper.java

@@ -0,0 +1,11 @@
+package pkg;
+
+public interface TestInterfaceSuper {
+  default void defaultMethod() {}
+
+  class Impl implements TestInterfaceSuper {
+    public void defaultMethod() {
+      TestInterfaceSuper.super.defaultMethod();
+    }
+  }
+}