RFR (M): 8142510: rev2: -XX:+PrintFlagsRanges should print default range value for those flags that have constraint and an implicit range.

[Gerard Ziemski]

This fix has been already “r"eviewed, but I still need a “R"eviewer please.


cheers

> On Mar 16, 2016, at 11:55 AM, Gerard Ziemski <gerard.ziemski at oracle.com> wrote:
> 
> hi all,
> 
> This is rev2 of the fix incorporating feedback from Dmitry:
> 
> - re-use "CommandLineFlagConstraintList::find()"
> 
> Please review this enhancement to Command Line Options Validation JEP-245, which prints default ranges for those flags, that only have constraints (ie. no range, but a constraint, implies default range)
> 
> With this fix we’ll be able to include more flags in test/runtime/CommandLine/OptionsValidation test.
> 
> 
> bug https://bugs.openjdk.java.net/browse/JDK-8142510
> webrev http://cr.openjdk.java.net/~gziemski/8142510_rev2
> 
> tested with JPRT hotspot, RBT hotspot/test/runtime and local test/runtime/CommandLine/OptionsValidation
> 
> 
> cheers