[PATCH] D148556: [libcxxabi][demangle] create helper for std::string_view::starts_with

[Fangrui Song via Phabricator via cfe-commits]

MaskRay added a comment.

A member from #libc_abi <https://reviews.llvm.org/tag/libc_abi/> needs to review this as well to make this differential green :)


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D148556/new/

https://reviews.llvm.org/D148556