[clang] [LifetimeSafety] Flow origins from lifetimebound args in `gsl::Pointer` construction (PR #189907)

[via cfe-commits]

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@@ -2413,3 +2413,49 @@ void owner_outlives_lifetimebound_source() {
 }
 
 } // namespace track_origins_for_lifetimebound_record_type
+
+namespace gslpointer_construction_from_lifetimebound {
+// https://github.com/llvm/llvm-project/issues/175898
+struct Bar {};
+template <typename T> struct [[gsl::Pointer]] Pointer {
+  Pointer();
+  Pointer(const T &bar [[clang::lifetimebound]]);
+  Pointer(const Pointer<T> &p [[clang::lifetimebound]]);
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NeKon69 wrote:

Yes that is correct. My bad here

https://github.com/llvm/llvm-project/pull/189907