Exceptions/Catch an exception thrown in a nested call: Difference between revisions

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Exceptions in langur are hashes that are guaranteed to always contain certain fields.
Exceptions in langur are hashes that are guaranteed to always contain certain fields.


There is no explicit try block. That is, a catch implicitly wraps the instructions preceding it within a block into a try block. You could emulate an explicit try block by wrapping code into a block with curly braces, including the catch inside the braces.
There is no explicit try block. A catch implicitly wraps the instructions preceding it within a block into a try block.


Prior to 0.7, you would use .err instead of _err for an implicit exception variable.
Prior to 0.7, you would use .err instead of _err for an implicit exception variable.
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