[lldb] Use std::optional instead of llvm::Optional (NFC)

This patch replaces (llvm::|)Optional< with std::optional<.  I'll post
a separate patch to clean up the "using" declarations, #include
"llvm/ADT/Optional.h", etc.

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

1 files changed, 2 insertions, 2 deletions

diff --git a/lldb/source/Host/common/NativeProcessProtocol.cpp b/lldb/source/Host/common/NativeProcessProtocol.cpp
index 124c98c..ac18cc9 100644
--- a/lldb/source/Host/common/NativeProcessProtocol.cpp
+++ b/lldb/source/Host/common/NativeProcessProtocol.cpp
@@ -67,7 +67,7 @@ NativeProcessProtocol::WriteMemoryTags(int32_t type, lldb::addr_t addr,
   return Status("not implemented");
 }
 
-llvm::Optional<WaitStatus> NativeProcessProtocol::GetExitStatus() {
+std::optional<WaitStatus> NativeProcessProtocol::GetExitStatus() {
   if (m_state == lldb::eStateExited)
     return m_exit_status;
 
@@ -128,7 +128,7 @@ NativeProcessProtocol::GetWatchpointMap() const {
   return m_watchpoint_list.GetWatchpointMap();
 }
 
-llvm::Optional<std::pair<uint32_t, uint32_t>>
+std::optional<std::pair<uint32_t, uint32_t>>
 NativeProcessProtocol::GetHardwareDebugSupportInfo() const {
   Log *log = GetLog(LLDBLog::Process);