4 files changed, 118 insertions, 0 deletions
diff --git a/test/transform/resource/after-delombok/ExtensionMethodSuppress.java b/test/transform/resource/after-delombok/ExtensionMethodSuppress.java
new file mode 100644
index 00000000..d9e7cb28
--- /dev/null
+++ b/test/transform/resource/after-delombok/ExtensionMethodSuppress.java
@@ -0,0 +1,33 @@
+class ExtensionMethodSuppress {
+	public void test() {
+		Test.staticMethod();
+		Test test = new Test();
+		Extensions.instanceMethod(test);
+		Extensions.staticMethod(test);
+	}
+}
+
+class ExtensionMethodKeep {
+	public void test() {
+		Test.staticMethod();
+		Test test = new Test();
+		test.instanceMethod();
+		test.staticMethod();
+	}
+}
+
+class Test {
+	public static void staticMethod() {
+	}
+	
+	public void instanceMethod() {
+	}
+}
+
+class Extensions {
+	public static void staticMethod(Test test) {
+	}
+	
+	public static void instanceMethod(Test test) {
+	}
+}
+\ No newline at end of file
diff --git a/test/transform/resource/after-ecj/ExtensionMethodSuppress.java b/test/transform/resource/after-ecj/ExtensionMethodSuppress.java
new file mode 100644
index 00000000..83e4b57f
--- /dev/null
+++ b/test/transform/resource/after-ecj/ExtensionMethodSuppress.java
@@ -0,0 +1,41 @@
+import lombok.experimental.ExtensionMethod;
+@ExtensionMethod(Extensions.class) class ExtensionMethodSuppress {
+  ExtensionMethodSuppress() {
+    super();
+  }
+  public void test() {
+    Test.staticMethod();
+    Test test = new Test();
+    Extensions.instanceMethod(test);
+    Extensions.staticMethod(test);
+  }
+}
+@ExtensionMethod(value = Extensions.class,suppressBaseMethods = false) class ExtensionMethodKeep {
+  ExtensionMethodKeep() {
+    super();
+  }
+  public void test() {
+    Test.staticMethod();
+    Test test = new Test();
+    test.instanceMethod();
+    test.staticMethod();
+  }
+}
+class Test {
+  Test() {
+    super();
+  }
+  public static void staticMethod() {
+  }
+  public void instanceMethod() {
+  }
+}
+class Extensions {
+  Extensions() {
+    super();
+  }
+  public static void staticMethod(Test test) {
+  }
+  public static void instanceMethod(Test test) {
+  }
+}
+\ No newline at end of file
diff --git a/test/transform/resource/before/ExtensionMethodSuppress.java b/test/transform/resource/before/ExtensionMethodSuppress.java
new file mode 100644
index 00000000..d30652d3
--- /dev/null
+++ b/test/transform/resource/before/ExtensionMethodSuppress.java
@@ -0,0 +1,43 @@
+import lombok.experimental.ExtensionMethod;
+
+@ExtensionMethod(Extensions.class)
+class ExtensionMethodSuppress {
+	public void test() {
+		Test.staticMethod();
+		
+		Test test = new Test();
+		test.instanceMethod();
+		test.staticMethod();
+	}
+}
+
+@ExtensionMethod(value = Extensions.class, suppressBaseMethods = false)
+class ExtensionMethodKeep {
+	public void test() {
+		Test.staticMethod();
+		
+		Test test = new Test();
+		test.instanceMethod();
+		test.staticMethod();
+	}
+}
+
+class Test {
+	public static void staticMethod() {
+		
+	}
+	
+	public void instanceMethod() {
+		
+	}
+}
+
+class Extensions {
+	public static void staticMethod(Test test) {
+		
+	}
+	
+	public static void instanceMethod(Test test) {
+		
+	}
+}
+\ No newline at end of file
diff --git a/test/transform/resource/messages-ecj/ExtensionMethodSuppress.java.messages b/test/transform/resource/messages-ecj/ExtensionMethodSuppress.java.messages
new file mode 100644
index 00000000..dfa778a4
--- /dev/null
+++ b/test/transform/resource/messages-ecj/ExtensionMethodSuppress.java.messages
@@ -0,0 +1 @@
+21 The static method staticMethod() from the type Test should be accessed in a static way
+\ No newline at end of file