Elm-reduce: Looking for codebases reproducing the Map.! Bug

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Hi everyone, I’m looking for any codebase that reproduces the Map.! bug (or any other compiler bug, for example the index out of bounds bug).

I would like to have more test data for my bachelors thesis topic elm-reduce (link to an early version), which should ultimately reduce elm projects to SSCCEs automatically, given a command-line script that tests for compilation crashes (or any other ‘interesting’ behaviour).

So, if you still have a commit or branch on which you first encountered an elm compiler bug, I’d to get in touch! :slight_smile:

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This codebase of ours currently has that bug: https://github.com/weekly-fp/boston-elm-arcade

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This issue also contains SSCCEs for the bug.

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I hit it with https://github.com/Libbum/floorplan. It’s triggered by the use of kirchner/elm-selectize, but I haven’t traced any further than that since I’m aware of the fickleness of this bug.

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Thank you, however, just to clarify: I’m especially not looking for SSCCEs. Since I want to generate them myself automatically, I need the non-reduced projects.

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@Philipp_Krueger We maintain this open source package which has the issue with --debug flag enabled. Hope you can use it for your project.

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