I have not observed the same with other languages, whether that’s Java, Rust, or Swift. And note this is about an older compiler version using an older library

I have not observed the same with other languages, whether that’s Java, Rust, or Swift. And note this is about an older compiler version using an older library with a “newer” language spec (ie been around 5 years). If you use up to date toolchains there’s less of an issue. This is yet another perennial weakness in the c++ ecosystem that isn’t present in other languages because the standard committee continues to abrogate their duties here.