JDK 9 RFR to remove a raw lint warning from java/lang/invoke/MethodHandleImpl.java
Joe Darcy
joe.darcy at oracle.com
Tue Mar 4 02:03:55 UTC 2014
Hello,
The recent changeset for
8027827: Improve performance of catchException combinator
8034120: MethodHandles.catchException doesn't handle
VarargsCollector right
introduced a raw lint warning to the core libraries. Please review the
patch below which removes the warning by adding "<? extends Throwable>"
to the type the exType parameter of the method. A JDK build succeeds
with the new signature in place.
Thanks,
-Joe
diff -r 6cfedc362f48
src/share/classes/java/lang/invoke/MethodHandleImpl.java
--- a/src/share/classes/java/lang/invoke/MethodHandleImpl.java Mon Mar
03 18:17:00 2014 +0400
+++ b/src/share/classes/java/lang/invoke/MethodHandleImpl.java Mon Mar
03 17:49:52 2014 -0800
@@ -734,7 +734,7 @@
* (see {@link InvokerBytecodeGenerator#emitGuardWithCatch
emitGuardWithCatch}).
*/
@LambdaForm.Hidden
- static Object guardWithCatch(MethodHandle target, Class exType,
MethodHandle catcher,
+ static Object guardWithCatch(MethodHandle target, Class<? extends
Throwable> exType, MethodHandle catcher,
Object... av) throws Throwable {
try {
return target.invokeWithArguments(av);
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