[llvm] 11b75f9 - [Support] Use std::optional in ARMAttributeParser.cpp (NFC)

[Kazu Hirata via llvm-commits]

Author: Kazu Hirata
Date: 2022-11-25T21:22:19-08:00
New Revision: 11b75f952cf18454b6c6f9a399697279c369d1a0

URL: https://github.com/llvm/llvm-project/commit/11b75f952cf18454b6c6f9a399697279c369d1a0
DIFF: https://github.com/llvm/llvm-project/commit/11b75f952cf18454b6c6f9a399697279c369d1a0.diff

LOG: [Support] Use std::optional in ARMAttributeParser.cpp (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/lib/Support/ARMAttributeParser.cpp

Removed: 
    


################################################################################
diff  --git a/llvm/lib/Support/ARMAttributeParser.cpp b/llvm/lib/Support/ARMAttributeParser.cpp
index a89be63247e91..26a35b2a8d108 100644
--- a/llvm/lib/Support/ARMAttributeParser.cpp
+++ b/llvm/lib/Support/ARMAttributeParser.cpp
@@ -11,6 +11,7 @@
 #include "llvm/Support/ARMBuildAttributes.h"
 #include "llvm/Support/Errc.h"
 #include "llvm/Support/ScopedPrinter.h"
+#include <optional>
 
 using namespace llvm;
 using namespace llvm::ARMBuildAttrs;
@@ -385,7 +386,7 @@ Error ARMAttributeParser::nodefaults(AttrType tag) {
 Error ARMAttributeParser::also_compatible_with(AttrType tag) {
   // Parse value as a C string first in order to print it in escaped form later.
   // Then, parse it again to catch errors or to pretty print if Tag_CPU_arch.
-  Optional<Error> returnValue;
+  std::optional<Error> returnValue;
 
   SmallString<8> Description;
   raw_svector_ostream DescStream(Description);