Github user jwagenleitner commented on a diff in the pull request:
https://github.com/apache/groovy/pull/532#discussion_r116365354
--- Diff: src/main/org/codehaus/groovy/reflection/CachedMethod.java ---
@@ -90,6 +91,12 @@ public CachedClass getDeclaringClass() {
public final Object invoke(Object object, Object[] arguments) {
try {
+ AccessPermissionChecker.checkAccessPermission(cachedMethod);
+ }
+ catch (AccessControlException ex) {
+ throw new InvokerInvocationException(new
IllegalArgumentException("Illegal access to method" + cachedMethod.getName()));
--- End diff --
Throwing an `IllegalArgumentException` could be confusing since it's not
the `arguments` passed to the invoked method causing the problem. Maybe
`throw new InvokerInvocationException(ex)`
or
```
throw new InvokerInvocationException(
new AccessControlException("Illegal access to method" +
cachedMethod.getName(), ex)
)
```
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