RFR(XS): 4965252: JvmtiExport::post_raw_field_modification jni ref handling is odd

[Coleen Phillimore]

Yes, this looks good.  Arrays are passed as atos - sig_type 'L'.
Coleen


On 5/15/2013 5:37 AM, Rickard Bäckman wrote:
> Hi all,
>
> can I please have this change reviewed?
>
> My interpretation is that this isn't really a bug, since the parameter sig_type is never set to [.
> The suggested change is to remove the check for [ in the if and add an assert. I also created a boolean
> to track handle creation to simplify cleanup.
>
> The caller of this method is InterpreterRuntime::post_field_modification
> which sets the sig_type to:
>
>    switch(cp_entry->flag_state()) {
>      case btos: sig_type = 'Z'; break;
>      case ctos: sig_type = 'C'; break;
>      case stos: sig_type = 'S'; break;
>      case itos: sig_type = 'I'; break;
>      case ftos: sig_type = 'F'; break;
>      case atos: sig_type = 'L'; break;
>      case ltos: sig_type = 'J'; break;
>      case dtos: sig_type = 'D'; break;
>      default:  ShouldNotReachHere(); return;
>    }
>
> Testing done: nsk.jvmti.testlist with fastdebug build.
>
> Webrev: http://cr.openjdk.java.net/~rbackman/4965252/
>
> Thanks
> /R
>
>
>