D defined behavior

[Walter Bright]

On 4/27/2020 12:04 PM, ag0aep6g wrote:
> Then again, Walter wants to disallow passing multiple mutable references to the 
> same memory with DIP 1021 [3]. If he goes through with that, implementations 
> should reject that code.

Yes, but there will still be a way to trick it. @live will stop that trickery, 
unless bad pointers are passed to the @live function.