Exceptions: Difference between revisions
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</pre>
=={{header|
Exceptions in langur are hashes guaranteed to contain certain fields, even if they're empty.
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An else section on a catch is optional (available from version 0.5.0 and higher).
<lang
throw "not a math exception"
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A shortened catch does not allow an else section (action for no exception).
<lang
# change result
} else {
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}</lang>
<lang
.safediv(7, 7) # 1
.safediv(7, 0) # 0</lang>
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