RFR: 8367531: Template Framework: use scopes and tokens instead of misbehaving immediate-return-queries [v11]

[Emanuel Peter]

On Wed, 5 Nov 2025 08:57:10 GMT, Christian Hagedorn <chagedorn at openjdk.org> wrote:

>> Emanuel Peter has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   small adjustments after call with Roberto and Christian
>
> test/hotspot/jtreg/testlibrary_tests/template_framework/examples/TestTutorial.java line 720:
> 
>> 718:     //   variable from an outer Template. Luckily, the outer Templates have added their
>> 719:     //   fields and variables, and you can now access them with "dataNames()". You can
>> 720:     //   count them, get a list of them, or sample a random one.
> 
> (Sorry for also suggesting things for existing code, I just read through some of that to better understand the changes and found some things to improve)
> 
> Maybe for completeness we could add that any let() definition is only available in the current scope and nested scopes but do not cross a "template boundary"?

Ok, but that does not really belong in this section, right? Here, we deal with the `DataName`s...

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PR Review Comment: https://git.openjdk.org/jdk/pull/27255#discussion_r2494168609