[llvm-branch-commits] [clang] [SSAF][UnsafeBufferUsage] Add APIs to the EntityPointerLevel module for UnsafeBufferUsage (PR #191333)

[Balázs Benics via llvm-branch-commits]

================
@@ -238,7 +256,62 @@ Expected<EntityPointerLevelSet> clang::ssaf::translateEntityPointerLevel(
   return Translator.translate(E);
 }
 
+/// Create an EntityPointerLevel from a ValueDecl of a pointer type.
+Expected<EntityPointerLevel> clang::ssaf::creatEntityPointerLevel(
+    const NamedDecl *D, ASTContext &Ctx,
+    std::function<EntityId(EntityName EN)> AddEntity, bool IsFunRet) {
----------------
steakhal wrote:

`std::function` is an owning type. Here we just invoke this function, thus a `llvm::function_ref` (view) would work perfectly fine - we don't need to take ownership, because we are not storing this callback for later use.

https://github.com/llvm/llvm-project/pull/191333