RFR: JDK-8286666: JEP 429: Implementation of Scoped Values (Incubator) [v33]

[Dean Long]

On Thu, 24 Nov 2022 14:05:41 GMT, Andrew Haley <aph at openjdk.org> wrote:

>> JEP 429 implementation.
>
> Andrew Haley has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Unused variable

src/hotspot/share/prims/jvm.cpp line 1385:

> 1383:   vframeStream vfst(thread);
> 1384:   for(; !vfst.at_end(); vfst.next()) {
> 1385:     int loc = 0;

Use -1 instead (see below)?

src/hotspot/share/prims/jvm.cpp line 1400:

> 1398:     }
> 1399: 
> 1400:     if (loc != 0) {

As 0 is normally a valid local number, how about using -1 to mean "not found"?

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PR: https://git.openjdk.org/jdk/pull/10952