diff --git a/src/main/java/proto/A.java b/src/main/java/proto/A.java
deleted file mode 100644
index 8ddcccb..0000000
--- a/src/main/java/proto/A.java
+++ /dev/null
@@ -1,17 +0,0 @@
-package proto;
-
-public class A {
-	protected int a;
-
-	public A(int a) {
-		this.a = a;
-	}
-
-	public int get() {
-		return a;
-	}
-
-	public void set(int a) {
-		this.a = a;
-	}
-}