[swift-evolution] [Discussion] Swift for Data Science / ML / Big Data analytics

[Brent Royal-Gordon]

> On Oct 31, 2017, at 9:31 PM, Chris Lattner via swift-evolution <swift-evolution at swift.org> wrote:
> 
> Since you bring it up, Python exceptions will be annoying - As with other languages, Python can throw from an arbitrary expression.  Modeling everything as throws in Swift would be super-annoying and unergonomic for the programmer, because we'd require 'try' everywhere.  Thoughts on what to do about that are welcome!


Add a `throws!` keyword to Swift, indicating that if a call is not covered by a `try` or `try?` keyword, a `try!` should be implicitly added.

-- 
Brent Royal-Gordon
Architechies

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