[Issue 24175] DIP1000 fails to determine proper lifetime for struct

d-bugmail at puremagic.com d-bugmail at puremagic.com
Thu Oct 5 19:00:36 UTC 2023


https://issues.dlang.org/show_bug.cgi?id=24175

Dennis <dkorpel at live.nl> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
                 CC|                            |dkorpel at live.nl
         Resolution|---                         |INVALID

--- Comment #1 from Dennis <dkorpel at live.nl> ---
> However, both `a` and `test` should have same lifetime and therefore this code should be allowed

To communicate that, you need to add `return scope` to parameter `data`, or
make the constructor a template function so it's inferred. Otherwise the
constructor could assign the stack allocated slice to a global variable.

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