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Encouraging unknown type introduction before narrowing #92

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thierrymarianne opened this issue Apr 4, 2024 · 0 comments
Open

Encouraging unknown type introduction before narrowing #92

thierrymarianne opened this issue Apr 4, 2024 · 0 comments

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@thierrymarianne
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thierrymarianne commented Apr 4, 2024 •
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Hi!

In the spirit of providing alternate solutions
for exercice 13 (entitled catch-blocks),
does it make sense to encourage possible introduction of

  • unknown type
  • guard clause for case when e variable inheriting
    from Error class so that it is handled
    as expected (with expectation provided by test assertion),
  • guard clause for case when e variable
    does not inherit from Error class?
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