[Issue 18560] find on infinite ranges is broken

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=18560

--- Comment #2 from FeepingCreature <default_357-line at yahoo.de> ---
No, this is the actual problem!

struct Struct
{
    enum Enum = 5;
}

bool fooEvaluated;

Struct foo() { fooEvaluated = true; return Struct(); }

assert(foo().Enum == 5);

assert(fooEvaluated == true);

Should this last assert pass? Right now it doesn't, because foo() is never
evaluated because Enum is enum. This means that in any and all, the find()
never runs.

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