1 files changed, 30 insertions, 0 deletions
diff --git a/core/src/main/java/com/google/common/truth/J2ktIncompatible.java b/core/src/main/java/com/google/common/truth/J2ktIncompatible.java
new file mode 100644
index 00000000..45e14be0
--- /dev/null
+++ b/core/src/main/java/com/google/common/truth/J2ktIncompatible.java
@@ -0,0 +1,30 @@
+/*
+ * Copyright (C) 2022 The Guava Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
+ * in compliance with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software distributed under the License
+ * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
+ * or implied. See the License for the specific language governing permissions and limitations under
+ * the License.
+ */
+
+package com.google.common.truth;
+
+import com.google.common.annotations.GwtCompatible;
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+/**
+ * The presence of this annotation on an API indicates that the method may <em>not</em> be used with
+ * J2kt. This can be removed once we can safely depend on a Guava release that contains it.
+ */
+@Retention(RetentionPolicy.CLASS)
+@Target({ElementType.TYPE, ElementType.METHOD, ElementType.CONSTRUCTOR, ElementType.FIELD})
+@GwtCompatible
+@interface J2ktIncompatible {}