[Issue 10108] Thread local slice to array literal references the same data

d-bugmail at puremagic.com d-bugmail at puremagic.com
Fri May 17 09:38:22 PDT 2013


http://d.puremagic.com/issues/show_bug.cgi?id=10108



--- Comment #2 from Martin Nowak <code at dawg.eu> 2013-05-17 09:38:22 PDT ---
When a thread local variable is a reference type to modifiable data, we must
make sure that it is initialized uniquely.

This is what the current implementation does which results in hidden sharing.

__gshared int[] gArr = [1,2,3];
int[] arr = gArr;

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