FBString in folly also stores at most 23 characters in-place, and it's a widely used implementation (at least within Facebook :) ) https://github.com/facebook/

FBString in folly also stores at most 23 characters in-place, and it's a widely used implementation (at least within Facebook :) ) https://github.com/facebook/folly/blob/master/folly/FBString.h#L273 https://github.com/facebook/folly/blob/master/folly/FBString...