RFR: JDK-8207160: ClassReader::adjustMethodParams can potentially return null if the args list is empty

[Vicente Romero]

ping

On 08/31/2018 03:18 PM, Vicente Romero wrote:
> Please review the fix for [1] at [2]. The bug was found by a user that 
> was compiling some classes with JDK11 while having some old libs built 
> with JDK6 in the class path. It seems like some versions of javac6 
> produced constructors for inner classes with no arguments. This is not 
> expected by newer versions of javac and it was producing a NPE. This 
> fix aims at making sure that ClassReader::adjustMethodParams wont 
> return a null even if the list of arguments passed to it is empty.
>
> TIA,
> Vicente
>
> [1] https://bugs.openjdk.java.net/browse/JDK-8207160
> [2] http://cr.openjdk.java.net/~vromero/8207160/webrev.00/jdk.dev.patch