Hi All, Thanks for the comments. I have incorporated the changes as per Nadeesh's and Paul's comments. The test runs fine with jtreg post the changes. Also, the typo errors Mandy pointed out has also been fixed. Please find the updated webrev.
http://cr.openjdk.java.net/~vtheeyarath/8177276/webrev.03/ Bug : https://bugs.openjdk.java.net/browse/JDK-8177276 CSR : https://bugs.openjdk.java.net/browse/JDK-8202991 Regards Vivek -----Original Message----- From: Paul Sandoz Sent: Monday, May 21, 2018 10:19 PM To: Vivek Theeyarath <vivek.theeyar...@oracle.com> Cc: core-libs-dev <core-libs-dev@openjdk.java.net>; Nadeesh TV <nadeesh.thatathil.vala...@mdcpartners.be> Subject: Re: RFR: 8177276: MethodHandles.insertArguments doesn't specify IllegalArgumentException on index mismatch > On May 19, 2018, at 7:14 AM, Nadeesh TV > <nadeesh.thatathil.vala...@mdcpartners.be> wrote: > > Hi Vivek, > > IMHO, assigning back to methodHandle on line 109, 115, 122,123 is confusing > MethodHandlesInsertArgumentsTest.java — Yes, not just confusing but incorrect, the updated static field will affect what is tested so you are dependent on the order of test method execution. Make the field final and use the convention for static field names, and drop the assignment for the insertArgument calls. 118 @Test 119 public void testInsertArgumentsPosZero() { 120 countTest(); 121 try { 122 methodHandle = MethodHandles.insertArguments(methodHandle, 0, "First"); 123 methodHandle = MethodHandles.insertArguments(methodHandle, 1, "First", new Object()); 124 Assert.fail("ClassCastException not thrown"); 125 } 126 catch(ClassCastException cce) { 127 } 128 } You can split this out into multiple try/catch, one for each MethodHandles.insertArguments call so the assertion directly captures the failure point, otherwise declare the exception in the @Test. MethodHandles.java — 3489 * @throws ClassCastException If an argument does not mach the corresponding bound parameter Lower case the “If” Paul.