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diff --git a/test/952-invoke-custom/util-src/annotations/BootstrapMethod.java b/test/952-invoke-custom/util-src/annotations/BootstrapMethod.java
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+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * 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 annotations;
+
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+import java.lang.invoke.CallSite;
+import java.lang.invoke.MethodHandles.Lookup;
+import java.lang.invoke.MethodType;
+
+/**
+ * Describes a bootstrap method that performs method handle resolution on behalf of an
+ * invoke-dynamic instruction.
+ */
+@Retention(RetentionPolicy.RUNTIME)
+@Target(ElementType.ANNOTATION_TYPE)
+public @interface BootstrapMethod {
+ /** The class containing the bootstrap method. */
+ Class<?> enclosingType();
+
+ /** The bootstrap method name. */
+ String name();
+
+ /** The return type of the bootstrap method. */
+ Class<?> returnType() default CallSite.class;
+
+ /** The parameter types of the bootstrap method. */
+ Class<?>[] parameterTypes() default {Lookup.class, String.class, MethodType.class};
+}