[PATCH] D24880: Add StringExtras join_items function

[Zachary Turner via llvm-commits]

zturner added a comment.

In https://reviews.llvm.org/D24880#553442, @mehdi_amini wrote:

> How does it compare to Twine in practice?


I don't think it solves the same problem as a `Twine`.  While twines are good for concatenating values as you descend into a call hierarchy, it doesn't work when you want to build a concatenation of the results of many different function return values and then use that -- perhaps multiple times -- in one function.


https://reviews.llvm.org/D24880