From: Simon Pilgrim <llvm-dev@redking.me.uk>
Date: Thu, 28 May 2020 14:50:13 +0000 (+0100)
Subject: VirtualFileSystem.h - reduce Twine.h include to forward declaration. NFC.
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=85de54f8066aa73ddee14868b089d191d8b73280;p=android-x86%2Fexternal-llvm-project.git

VirtualFileSystem.h - reduce Twine.h include to forward declaration. NFC.
---

diff --git a/llvm/include/llvm/Support/VirtualFileSystem.h b/llvm/include/llvm/Support/VirtualFileSystem.h
index 28fd3298e47..af09c21085c 100644
--- a/llvm/include/llvm/Support/VirtualFileSystem.h
+++ b/llvm/include/llvm/Support/VirtualFileSystem.h
@@ -19,7 +19,6 @@
 #include "llvm/ADT/Optional.h"
 #include "llvm/ADT/SmallVector.h"
 #include "llvm/ADT/StringRef.h"
-#include "llvm/ADT/Twine.h"
 #include "llvm/Support/Chrono.h"
 #include "llvm/Support/ErrorOr.h"
 #include "llvm/Support/FileSystem.h"
@@ -38,6 +37,7 @@
 namespace llvm {
 
 class MemoryBuffer;
+class Twine;
 
 namespace vfs {