leanprover-community / leanprover-community/lean4-metaprogramming-book

metam: add section on debugging

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Description

Just leaving this here as a note to myself (or to anyone else who wants to do this of course). I think this would be very helpful. I'm thinking of covering ppExpr, the elab trick, dbg_trace, trace[debug], probably other stuff.

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Research direction

No files or tests are named. The issue proposes covering ppExpr, the elab trick, dbg_trace, and trace[debug]; first clarify the section's scope and how it fits the book, then document the agreed topics. Done means the debugging section is written and integrated into the book.

Written by the indexing model from the issue text.

Assessment

Domain
documentation
Issue type
Documentation
Difficulty
5/5
Estimated time
Over a week
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
25/100

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