# HG changeset patch
# User dnsimon
# Date 1459441009 25200
# Node ID 952a86479a744930f15f9fd1548a9a90406ce9dd
# Parent  11de0a6c0877b61cf0d0c4eeb45071bf929b1c1a
8152023: MethodHandleAccessProvider.resolveLinkToTarget throws NPE/IAE on null/wrong argument
Reviewed-by: kvn, twisti

diff -r 11de0a6c0877 -r 952a86479a74 hotspot/src/jdk.vm.ci/share/classes/jdk.vm.ci.meta/src/jdk/vm/ci/meta/MethodHandleAccessProvider.java
--- a/hotspot/src/jdk.vm.ci/share/classes/jdk.vm.ci.meta/src/jdk/vm/ci/meta/MethodHandleAccessProvider.java	Thu Mar 31 09:16:49 2016 -0700
+++ b/hotspot/src/jdk.vm.ci/share/classes/jdk.vm.ci.meta/src/jdk/vm/ci/meta/MethodHandleAccessProvider.java	Thu Mar 31 09:16:49 2016 -0700
@@ -75,8 +75,12 @@
     /**
      * Resolves the invocation target for an invocation of a {@code MethodHandle.linkTo*} method
      * with the given constant member name. The member name is the last parameter of the
-     * {@code linkTo*} method. Returns {@code null} if the invocation target is not available at
-     * this time.
+     * {@code linkTo*} method.
+     *
+     * @returns {@code null} if the invocation target is not available at this time
+     * @throws NullPointerException if {@code memberName} is null
+     * @throws IllegalArgumentException if {@code memberName} is not a
+     *             {@code java.lang.invoke.MemberName}
      */
     ResolvedJavaMethod resolveLinkToTarget(JavaConstant memberName);
 }