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Wraps main in a do/catch #45

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merged 5 commits into from Feb 20, 2018

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twof commented Feb 11, 2018

This should prevent a lot of confusion for new users. It's also just convenient.


try app.run()
} catch {
print(error)

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@tanner0101

tanner0101 Feb 20, 2018

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this results in successful exit of the application which will cause problems. We need to call exit(1) manually or do fatalError(...)

@0xTim 0xTim force-pushed the twof:patch-1 branch from 5b46068 to c3a6b83 Feb 20, 2018

try App.boot(app)

try app.run()
// The contents of main are wrapped in a do/catch block because any errors that get raised to the top level will crash XCode

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