clang-format LLVM.h (NFC)

[aheejin]

Summary

• LLVM style does not indent inside namespaces
• Alphabetize

[ruiu]

LGTM

include/lld/Common/LLVM.h

 
 // This should be the only #include, force #includes of all the others on
 // clients.
 #include "llvm/ADT/Hashing.h"
 #include "llvm/Support/Casting.h"
 #include <utility>
 
 namespace llvm {
-  // ADT's.
-  class raw_ostream;
-  class Error;
-  class StringRef;
-  class Twine;
-  class MemoryBuffer;
-  class MemoryBufferRef;
-  template<typename T> class ArrayRef;
-  template<unsigned InternalLen> class SmallString;
-  template<typename T, unsigned N> class SmallVector;
-  template<typename T> class ErrorOr;
-  template<typename T> class Expected;
+template <typename T> class ArrayRef;
+template <unsigned InternalLen> class SmallString;
+template <typename T, unsigned N> class SmallVector;
+template <typename T> class ErrorOr;
+template <typename T> class Expected;
 
-  namespace object {
-    class WasmObjectFile;
-    struct WasmSection;
-    struct WasmSegment;
-    class WasmSymbol;
-  }
+} // namespace object
 
-  namespace wasm {
-    struct WasmFunction;
-    struct WasmGlobal;
-    struct WasmGlobalType;
-    struct WasmRelocation;
-    struct WasmSignature;
-  }
-}
+} // namespace wasm
+} // namespace llvm
 
 namespace lld {
-  // Casting operators.
-  using llvm::isa;
-  using llvm::cast;
-  using llvm::dyn_cast;
-  using llvm::dyn_cast_or_null;
-  using llvm::cast_or_null;
+using llvm::cast_or_null;
+using llvm::isa;
 
-  // ADT's.
-  using llvm::raw_ostream;
-  using llvm::Error;
-  using llvm::StringRef;
-  using llvm::Twine;
-  using llvm::MemoryBuffer;
-  using llvm::MemoryBufferRef;
-  using llvm::ArrayRef;
-  using llvm::SmallString;
-  using llvm::SmallVector;
-  using llvm::ErrorOr;
-  using llvm::Expected;
+using llvm::ArrayRef;
+using llvm::ErrorOr;
+using llvm::Expected;
+using llvm::raw_ostream;
+using llvm::StringRef;
+using llvm::Twine;
 
-  using llvm::object::WasmObjectFile;
-  using llvm::object::WasmSection;
-  using llvm::object::WasmSegment;
-  using llvm::object::WasmSymbol;
-  using llvm::wasm::WasmFunction;
-  using llvm::wasm::WasmGlobal;
-  using llvm::wasm::WasmGlobalType;
-  using llvm::wasm::WasmRelocation;
-  using llvm::wasm::WasmSignature;
 } // end namespace lld.
 
 namespace std {
 template <> struct hash<llvm::StringRef> {
 public:
   size_t operator()(const llvm::StringRef &s) const {
     return llvm::hash_value(s);
   }
 };
-}
+} // namespace std
 
 #endif