[clang] [Clang][UnsafeBufferUsage] Warn about two-arg string_view constructors. (PR #180471)

[Nico Weber via cfe-commits]

nico wrote:

(Out of interest, was this AI-assisted? Parts of the diff look like it. https://llvm.org/docs/AIToolPolicy.html suggests mentioning use of AI tooling.)

https://github.com/llvm/llvm-project/pull/180471