RosettaCodeData/Task/Exceptions/Nemerle/exceptions.nemerle

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2013-10-27 22:24:23 +00:00
// define a new exception
class MyException : Exception
{
...
}
// throw an exception
Foo() : void
{
throw MyException();
}
// catching exceptions
try {
Foo();
}
catch { // catch block uses pattern matching syntax
|e is MyException => ... // handle exception
|_ => throw e // rethrow unhandled exception
}
finally {
... // code executes whether or not exception was thrown
}