[libcxx-commits] [libcxx] [libc++][strings] P2591R5: Concatenation of strings and string views (PR #88389)

[Mark de Wever via libcxx-commits]

mordante wrote:

This issue looks similar to #74221. I have an untested patch for that, but then other things came in between. I'll work on finishing that patch.

https://github.com/llvm/llvm-project/pull/88389