openresty / openresty/luajit2

int64 result is error

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Dominant language
C
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Description

a-b=0???
QQ图片20190809202854

Contributor guide

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First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Start by reproducing the reported a-b=0 result from the attached screenshot and identify the relevant int64 arithmetic path. The issue names no source file or test; done would require a confirmed explanation, a fix, and a regression test showing the expected subtraction result.

Written by the indexing model from the issue text.

Assessment

Tech stack
c
Domain
compilers
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
20/100

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