enforce extra type checks

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#405 1 comment 0 reactions 0 assignees View on GitHub

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Assessment

Difficulty
4/5
Estimated time
3-5 days
Newbie friendliness
35/100
Issue type
Bug
Clarity
Needs clarification
Activity status
Stale
Tech stack
elixir, javascript
Domain
compilers

Research direction

No files or tests are named. Start by reproducing the two examples in ElixirScript and comparing their behavior with Elixir, then trace the relevant type-checking or error-handling entry point. Done means these cases crash as expected and the broader set of similar mismatches is addressed.

Written by the indexing model from the issue text.

Description

kind:enhancement 
[] |> :erlang.binary_to_integer
NaN

length(0)
undefined

We should crash here, given that is the behavior of elixir. I am sure there is many more like this.

Dominant language
Elixir
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Forks
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