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by wallstprog
623 days ago
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Briefly mentioned elsewhere in the comments, but C++11 had a similar issue around the transition from a copy-on-write (COW) to a small-string-optimization (SSO) implementation for std::string. If any type is more ubiquitous than std::string, I don't know what it could be, but the transition was reasonably painless, at least in my shop. See https://gcc.gnu.org/onlinedocs/libstdc++/manual/using_dual_a... for more info. |
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