2 files changed, 19 insertions, 1 deletions
diff --git a/examples/java-native/src/main/java/com/example/myproject/BUILD b/examples/java-native/src/main/java/com/example/myproject/BUILD
index 960877761f..72cbf76423 100644
--- a/examples/java-native/src/main/java/com/example/myproject/BUILD
+++ b/examples/java-native/src/main/java/com/example/myproject/BUILD
@@ -8,7 +8,10 @@ java_binary(
 
 java_library(
     name = "hello-lib",
-    srcs = glob(["*.java"]),
+    srcs = glob(
+        ["*.java"],
+        exclude = ["HelloErrorProne.java"],
+    ),
 )
 
 java_binary(
@@ -23,6 +26,11 @@ java_library(
     resources = ["//examples/java-native/src/main/resources:greeting"],
 )
 
+java_library(
+    name = "hello-error-prone",
+    srcs = ["HelloErrorProne.java"],
+)
+
 filegroup(
     name = "srcs",
     srcs = ["BUILD"] + glob(["**/*.java"]),
diff --git a/examples/java-native/src/main/java/com/example/myproject/HelloErrorProne.java b/examples/java-native/src/main/java/com/example/myproject/HelloErrorProne.java
new file mode 100644
index 0000000000..3f97adaac2
--- /dev/null
+++ b/examples/java-native/src/main/java/com/example/myproject/HelloErrorProne.java
@@ -0,0 +1,10 @@
+package com.example.myproject;
+
+/** Sanity check for Error Prone integration. */
+public class HelloErrorProne {
+  public static void main (String[] args) {
+    boolean result;
+    byte b = 0;
+    result = b == 255;
+  }
+}