[swift-evolution] Referencing zero-parameter functions

Chris Lattner clattner at apple.com
Thu May 5 12:03:10 CDT 2016

On May 5, 2016, at 8:59 AM, Alex Hoppen via swift-evolution <swift-evolution at swift.org> wrote:
> Say you have the function `foo() -> Int`. Then `foo()` calls `foo` and returns its return value of type `Int` – not a reference to the function of type `Void -> Int`. 


That said, what is wrong with just “foo”?


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