Idioms you use

[Cauterite via Digitalmars-d]

On Tuesday, 29 September 2015 at 12:52:36 UTC, anonymous wrote:
> Why not just `enum ctfe = 0xdead & 0xbad;`?
>
> Are there cases where `enum foo = {return bar;}();` works but 
> `enum foo = bar;` doesn't? And if there are, aren't they 
> compiler bugs?

I'm pretty sure he's talking about the general use of an 
anonymous function invocation assigned to an enum to force some 
statements to be executed at compile time. His example was not 
very illustrative though.