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@pull pull bot commented Dec 6, 2025

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Created by pull[bot] (v2.0.0-alpha.4)

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d-netto and others added 3 commits December 5, 2025 14:03
…nt in code (#60324)

See PR title. I believe it's a good idea to document this property in
code with an assertion, since it's a tricky invariant that makes it safe
to use our current lock-free list implementation.

In the long term, it might be better to use a lock-free list with an
actual ABA-prevention mechanism to make the code more robust.
I had assumed a valid parse since parse errors would detonate in lowering
anyway, but that was wrong: JETLS uses `ignore_errors=true` in parsing to
SyntaxTree. I plan to make some larger changes where I'll make sure
`RawGreenNode->SyntaxTree` is more thoroughly tested, but this is a
quick fix to get JETLS working.
@pull pull bot locked and limited conversation to collaborators Dec 6, 2025
@pull pull bot added the ⤵️ pull label Dec 6, 2025
@pull pull bot merged commit 2ec05d5 into MLH-Fellowship:master Dec 6, 2025
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3 participants