Add test case for #307

resources/bytecode/javFiles/Bug307.jav

@@ -0,0 +1,44 @@
+public class Bug307 {
+    public void main() {
+        IVisitor v = new Visitor();
+        Impl2 f = new Impl2();
+
+        f.accept(v);
+    }
+}
+
+interface IVisitor {
+    void visit(Impl1 f);
+    void visit(Impl2 fb);
+}
+
+interface IAcceptor {
+    void accept(IVisitor v);
+}
+
+class Visitor implements IVisitor {
+
+    @Override
+    public void visit(Impl1 f) {
+    }
+
+    @Override
+    public void visit(Impl2 fb) {
+    }
+}
+
+class Impl1 implements IAcceptor {
+
+    @Override
+    public void accept(IVisitor v) {
+        v.visit(this);
+    }
+}
+
+class Impl2 implements IAcceptor {
+
+    @Override
+    public void accept(IVisitor v) {
+        v.visit(this);
+    }
+}

src/test/java/TestComplete.java

@@ -1022,4 +1022,12 @@ public class TestComplete {
         var clazz = classFiles.get("Bug306");
         var instance = clazz.getDeclaredConstructor().newInstance();
     }
+
+    @Test
+    public void testBug307() throws Exception {
+        var classFiles = generateClassFiles(new ByteArrayClassLoader(), "Bug307.jav");
+        var clazz = classFiles.get("Bug307");
+        var instance = clazz.getDeclaredConstructor().newInstance();
+        clazz.getDeclaredMethod("main").invoke(instance);
+    }
 }