[llvm] d53a3dd - [DWARF] Use std::optional in DWARFDebugFrame.cpp (NFC)

[Kazu Hirata via llvm-commits]

Author: Kazu Hirata
Date: 2022-11-25T11:41:44-08:00
New Revision: d53a3dd4505cfc3ca32bd8a4d5e4daea39ed8ed0

URL: https://github.com/llvm/llvm-project/commit/d53a3dd4505cfc3ca32bd8a4d5e4daea39ed8ed0
DIFF: https://github.com/llvm/llvm-project/commit/d53a3dd4505cfc3ca32bd8a4d5e4daea39ed8ed0.diff

LOG: [DWARF] Use std::optional in DWARFDebugFrame.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/DebugInfo/DWARF/DWARFDebugFrame.cpp

Removed: 
    


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diff  --git a/llvm/lib/DebugInfo/DWARF/DWARFDebugFrame.cpp b/llvm/lib/DebugInfo/DWARF/DWARFDebugFrame.cpp
index cf9057c99dbd7..3bf80dcb2c9cd 100644
--- a/llvm/lib/DebugInfo/DWARF/DWARFDebugFrame.cpp
+++ b/llvm/lib/DebugInfo/DWARF/DWARFDebugFrame.cpp
@@ -25,6 +25,7 @@
 #include <cassert>
 #include <cinttypes>
 #include <cstdint>
+#include <optional>
 
 using namespace llvm;
 using namespace dwarf;
@@ -1091,7 +1092,7 @@ Error DWARFDebugFrame::parse(DWARFDataExtractor Data) {
       Optional<uint64_t> Personality;
       Optional<uint32_t> PersonalityEncoding;
       if (IsEH) {
-        Optional<uint64_t> AugmentationLength;
+        std::optional<uint64_t> AugmentationLength;
         uint64_t StartAugmentationOffset;
         uint64_t EndAugmentationOffset;