[llvm] 85de54f - VirtualFileSystem.h - reduce Twine.h include to forward declaration. NFC.

[Simon Pilgrim via llvm-commits]

Author: Simon Pilgrim
Date: 2020-05-29T11:40:56+01:00
New Revision: 85de54f8066aa73ddee14868b089d191d8b73280

URL: https://github.com/llvm/llvm-project/commit/85de54f8066aa73ddee14868b089d191d8b73280
DIFF: https://github.com/llvm/llvm-project/commit/85de54f8066aa73ddee14868b089d191d8b73280.diff

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

Added: 
    

Modified: 
    llvm/include/llvm/Support/VirtualFileSystem.h

Removed: 
    


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diff  --git a/llvm/include/llvm/Support/VirtualFileSystem.h b/llvm/include/llvm/Support/VirtualFileSystem.h
index 28fd3298e47e..af09c21085c5 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 {