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[TC] Problem: Bad Variant Access errors are not explicit #102

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nico34638 opened this issue May 28, 2023 · 0 comments
Open

[TC] Problem: Bad Variant Access errors are not explicit #102

nico34638 opened this issue May 28, 2023 · 0 comments

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@nico34638
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Hello,

I am a Tiger Maintainer 2024 at Epita,

This year we step into a recurrent issue with bison. Students
almost always faced a bad variant acces error while mismatching
types. The problem with this is that they have no way to discriminate
the source of the error.

It could be a good idea to have some security and some checkings
around variant access.

@nico34638 nico34638 changed the title Problem: Bad Variant Access errors are not explicit [TC] Problem: Bad Variant Access errors are not explicit May 28, 2023
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