golang/go

x/playground: error line highlighting broken with multi-file programs

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#32,064 opened on May 15, 2019

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NeedsFixhelp wanted

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Description

With the new support for multiple files (#32040), the error highlighting is broken (sometimes):

https://play.golang.org/p/S5z9R-mbAzj

x

/cc @ysmolsky @dmitshur

Contributor guide

Research direction
Examine the playground frontend code that maps error lines to file positions, focusing on multi file support. Trace how errors are reported and highlighted in the UI.
Tech stack
go
Domain
frontendbackend
Issue type
Bug
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.
Half day
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.
Clear
Prerequisites
Go
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
50