mozilla/mentat

[edn] Return helpful matching failure details for pattern matching

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#346 opened on Feb 23, 2017

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A-edngood first bughelp wanted

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Description

See original issue #271 for more details.

Contributor guide

Research direction
Examine the pattern matching implementation in the EDN module. Identify where matching failures are generated and trace the error handling to determine how to add more detailed failure information.
Tech stack
rust
Domain
database
Issue type
Feature
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
3
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
1-2 days
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
Stale
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
Needs investigation
Prerequisites
RustGit
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
25