[Issue 12751] Avoid heap allocations in some cases of array concatenation

[d-bugmail--- via Digitalmars-d-bugs]

https://issues.dlang.org/show_bug.cgi?id=12751

Iain Buclaw <ibuc...@gdcproject.org> changed:

           What    |Removed                     |Added
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           Priority|P1                          |P4

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