Option to capture errors?

[tpoisot]

I'm using Literate.jl to work on some class material, and in specific cases, I would like a code block to result in an error -- this is mostly to walk students through reading error messages.

Is there a way to keep error messages (possibly on a per-chunk basis)?

[BeastyBlacksmith]

I am looking for the same thing

[tpapp]

I am using

try
    ... chunk ...
catch e
    showerror(stdout, e)
end

but having an option that wraps all code chunks in code like this would be great.

[tpapp]

I am working on a PR, I think I just need to customize execute_block.

[tpoisot]

Wonderful - thanks @fredrikekre

[fredrikekre]

I'm innocent -- thank @tpapp

[tpoisot]

Thanks @tpapp !