On Tuesday, 13 January 2015 at 17:19:42 UTC, Laeeth Isharc wrote:
The GC is allowed to move structs around, as I undestand it. Under what circumstances do I get into trouble having a pointer to them?
None, a GC that moves structs around must update every pointer afterwards and as far as I know, the standard GC doesn't do that (moving things around).
You may not have a pointer inside a struct that points to the struct itself. This allows the compiler to elide some copies.
