[libcxx-commits] [libcxx] [libc++] Default the allocator argument for most string constructors (PR #169901)

[Nikolas Klauser via libcxx-commits]

philnik777 wrote:

@DavidSpickett Are we currently building the tests at `-O0` for picolibc? Maybe it'd make sense to build them with `-O1` to reduce the binary size and improve runtime?

https://github.com/llvm/llvm-project/pull/169901