[llvm] cb31997 - [Support] Use std::optional in ToolOutputFile.h (NFC)

[Kazu Hirata via llvm-commits]

Author: Kazu Hirata
Date: 2022-11-27T14:16:11-08:00
New Revision: cb31997beb77c14ac23a0c593eee7487b9721b17

URL: https://github.com/llvm/llvm-project/commit/cb31997beb77c14ac23a0c593eee7487b9721b17
DIFF: https://github.com/llvm/llvm-project/commit/cb31997beb77c14ac23a0c593eee7487b9721b17.diff

LOG: [Support] Use std::optional in ToolOutputFile.h (NFC)

This is part of an effort to migrate from llvm::Optional to
std::optional:

https://discourse.llvm.org/t/deprecating-llvm-optional-x-hasvalue-getvalue-getvalueor/63716

Added: 
    

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

Removed: 
    


################################################################################
diff  --git a/llvm/include/llvm/Support/ToolOutputFile.h b/llvm/include/llvm/Support/ToolOutputFile.h
index 9930e0b90311..00625b52172b 100644
--- a/llvm/include/llvm/Support/ToolOutputFile.h
+++ b/llvm/include/llvm/Support/ToolOutputFile.h
@@ -15,6 +15,7 @@
 
 #include "llvm/ADT/Optional.h"
 #include "llvm/Support/raw_ostream.h"
+#include <optional>
 
 namespace llvm {
 
@@ -43,7 +44,7 @@ class ToolOutputFile {
 
   /// Storage for the stream, if we're owning our own stream. This is
   /// intentionally declared after Installer.
-  Optional<raw_fd_ostream> OSHolder;
+  std::optional<raw_fd_ostream> OSHolder;
 
   /// The actual stream to use.
   raw_fd_ostream *OS;