Atoms with lazy fields cause StackOverflow in chrome inspector

[Akirathan]

To reproduce, run enso --in-project test/tests --inspect --run test/Tests/src/Runtime/Lazy_Generator_Spec.enso on:
https://github.com/enso-org/enso/blob/5f44805fc59c94095525d77ed113adb9b15c0bf4/test/Tests/src/Runtime/Lazy_Generator_Spec.enso

Add a breakpoint into the block under Test.specify.

The best approach is probably to modify SuspendFieldGetterNode.java such that it knows that it is called from a debugger, and if so, it will not try to evaluate the getter, but instead just return the thunk.

[Akirathan]

Still reproducible on latest develop

[Akirathan]

The underlying problem is in infinite recursion in to_text on an Atom with lazy field. So the minimal reproducer is:

from Standard.Base.Any import all

type Generator
    Value n ~next

natural =
    gen n = Generator.Value n (gen n+1)
    gen 2

main =
    two = natural
    two.to_text

[enso-bot]

Pavel Marek reports a new STANDUP for today (2025-02-10):

Progress: - Finally merged #12223 - let's keep an eye for upcomming nightlies.

• Pushing some more refactorings in Replace more IR Scala case classes with Java interfaces #12211
  • Refactored Application IR node to Java interface, PR is ready to merge once all tests are green.
• Started to work on Atoms with lazy fields cause StackOverflow in chrome inspector #7138
  • Revealed the underlying issue - Atoms with lazy fields cause StackOverflow in chrome inspector #7138 (comment) It should be finished by 2025-02-13.

[enso-bot]

Pavel Marek reports a new STANDUP for today (2025-02-11):

Progress: - Spotted bench regressions:

• In stdlibs: stdlibs benchmark regressions on 2024-01-28 #12257
• In engine: WarningBenchmarks 5000% regressions on 2025-02-11 #12258
• Why buildEngineDistribution used to run pnpm? - Enable ydoc-server tests #12252 (comment)
• Fixed Atoms with lazy fields cause StackOverflow in chrome inspector #7138, the PR is ready to merge.
• Started to work on Fully Qualified Names are not allowed in type signatures #8997 It should be finished by 2025-02-13.

[enso-bot]

Pavel Marek reports a new STANDUP for yesterday (2025-02-12):

Progress: - Invocation of methods on type via interop does not have to be consistent with pure Enso invocation:

• Members on Atom and Type include inherited methods from Any #12099 (comment)
• Atom knows if the lazy field was already evluated - Fix infinite recursion when calling to_text on an Atom with lazy field #12253 (comment) It should be finished by 2025-02-13.

[enso-bot]

Pavel Marek reports a new STANDUP for today (2025-02-13):

Progress: - Revival of the VueJS benchmarks SPA.

• SHould be able to start deploying in just few days. It should be finished by 2025-02-13.