[Issue 19949] C++ Mangling: no support for abi-tags from the Itanium ABI

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=19949

--- Comment #4 from Dlang Bot <dlang-bot at dlang.rocks> ---
@Geod24 created dlang/druntime pull request #2990 "Add compiler-recognized UDA
for Itanium ABI's abi-tags" mentioning this issue:

- Add compiler-recognized UDA for Itanium ABI's abi-tags

  This is part of issue 19949.

https://github.com/dlang/druntime/pull/2990

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