openresty / openresty/luajit2

BEP Inconsistency with `luajit -b -d` when Table Contains Nil Elements

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Description

when compiling the following code with luajit -b -d at tag v2.1-20240815, BEP inconsistency occurs. It is suspected that this issue happens when table declarations contain nil elements:
local lru = {max_size = 1, size = 0, head = nil, values = {}}

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First steps

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  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Reproduce the inconsistency using luajit -b -d at tag v2.1-20240815 with the provided table declaration. Compare the generated BEP output with the same code without nil elements; done means the compiler produces consistent BEP output for both cases.

Written by the indexing model from the issue text.

Assessment

Tech stack
lua
Domain
compilers
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
35/100

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