firefox-devtools/profiler

Unused function collectSourceIndicesFromThreads

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#6,086 opened on Jun 4, 2026

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code maintenancegood first issue

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Description

It looks like we landed collectSourceIndicesFromThreads even though we removed the uses of it. Let's remove it.

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Contributor guide

Research direction
Verify that the function `collectSourceIndicesFromThreads` is truly unused by searching for any remaining references in the codebase. Then remove the function definition and any related imports or exports.
Tech stack
typescript
Domain
frontend
Issue type
Chore
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
1
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
Under 1 hour
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
Fresh
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
Clear
Prerequisites
TypeScript
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
90