[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, 3 insertions, 3 deletions

diff --git a/lldb/source/Plugins/Process/gdb-remote/GDBRemoteCommunicationServerLLGS.cpp b/lldb/source/Plugins/Process/gdb-remote/GDBRemoteCommunicationServerLLGS.cpp
index 03a2e73..30d6d78 100644
--- a/lldb/source/Plugins/Process/gdb-remote/GDBRemoteCommunicationServerLLGS.cpp
+++ b/lldb/source/Plugins/Process/gdb-remote/GDBRemoteCommunicationServerLLGS.cpp
@@ -639,7 +639,7 @@ static void WriteRegisterValueInHexFixedWidth(
   }
 }
 
-static llvm::Optional<json::Object>
+static std::optional<json::Object>
 GetRegistersAsJSON(NativeThreadProtocol &thread) {
   Log *log = GetLog(LLDBLog::Thread);
 
@@ -753,7 +753,7 @@ GetJSONThreadsInfo(NativeProcessProtocol &process, bool abridged) {
     json::Object thread_obj;
 
     if (!abridged) {
-      if (llvm::Optional<json::Object> registers = GetRegistersAsJSON(thread))
+      if (std::optional<json::Object> registers = GetRegistersAsJSON(thread))
         thread_obj.try_emplace("registers", std::move(*registers));
     }
 
@@ -4279,7 +4279,7 @@ std::string
 lldb_private::process_gdb_remote::LLGSArgToURL(llvm::StringRef url_arg,
                                                bool reverse_connect) {
   // Try parsing the argument as URL.
-  if (llvm::Optional<URI> url = URI::Parse(url_arg)) {
+  if (std::optional<URI> url = URI::Parse(url_arg)) {
     if (reverse_connect)
       return url_arg.str();