[Issue 20983] Insufficient garbage collection in std.format context

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=20983

kinke <kinke at gmx.net> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
          Component|phobos                      |druntime

--- Comment #1 from kinke <kinke at gmx.net> ---
Seems to be GC-specific, as it also happens for a huge linked list, see
https://forum.dlang.org/post/mkcpimoomnlnrruelbkh@forum.dlang.org (yes, even
when extracting the actual work and `dll` ref on the stack into a dedicated
function).

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