Remove using llvm::None

diff --git a/clang/include/clang/Basic/LLVM.h b/clang/include/clang/Basic/LLVM.h
index 9552995..6375bd0 100644 (file)
--- a/clang/include/clang/Basic/LLVM.h
+++ b/clang/include/clang/Basic/LLVM.h
@@ -69,7 +69,6 @@ namespace clang {
   // ADT's.
   using llvm::ArrayRef;
   using llvm::MutableArrayRef;
-  using llvm::None;
   using llvm::Optional;
   using llvm::OwningArrayRef;
   using llvm::SaveAndRestore;

diff --git a/mlir/include/mlir/Support/LLVM.h b/mlir/include/mlir/Support/LLVM.h
index e442ca5..a389392 100644 (file)
--- a/mlir/include/mlir/Support/LLVM.h
+++ b/mlir/include/mlir/Support/LLVM.h
@@ -129,7 +129,6 @@ using SetVector = llvm::SetVector<T, Vector, Set>;
 template <typename AllocatorTy = llvm::MallocAllocator>
 using StringSet = llvm::StringSet<AllocatorTy>;
 using llvm::MutableArrayRef;
-using llvm::None;
 using llvm::Optional;
 using llvm::PointerUnion;
 using llvm::SmallPtrSet;