Recursively get methods through getMethodRecursive

Author: Owen1212055

src/org/jetbrains/java/decompiler/modules/decompiler/exps/InvocationExprent.java

@@ -1177,6 +1177,9 @@ private boolean isVarArgCall() {
     StructClass cl = DecompilerContext.getStructContext().getClass(classname);
     if (cl != null) {
       StructMethod mt = cl.getMethod(InterpreterUtil.makeUniqueKey(name, stringDescriptor));
+      if (mt == null) {
+        mt = cl.getMethodRecursive(name, stringDescriptor);
+      }
       if (mt != null) {
         return mt.hasModifier(CodeConstants.ACC_VARARGS);
       }

testData/src/java8/pkg/TestVarArgCalls.java

@@ -26,4 +26,23 @@ public void printAll(String fmt, String... params) {
   public void printComplex(String fmt, String[]... params) {
     System.out.println(String.format(fmt, (Object[]) params));
   }
+
+  public class Parent {
+    protected void test(Test... test) {
+
+    }
+
+    class Child extends Parent {
+
+      public void vararg() {
+        test(Test.A, Test.B);
+      }
+
+    }
+  }
+
+  public enum Test {
+    A,
+    B
+  }
 }