[libcxx-commits] [PATCH] D98573: [libc++] Remove most of the special logic for "noexcept iterators" in basic_string

[Tim Song via Phabricator via libcxx-commits]

tcanens added a comment.

> For append, we can always use the optimized approach, because if an iterator

operation throws, we just restore the null terminator and we're back where
we started, no problem.

Not if you have already reallocated the string and invalidated existing pointers and iterators.


Repository:
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  https://reviews.llvm.org/D98573/new/

https://reviews.llvm.org/D98573