[lldb] Use std::nullopt instead of None (NFC)

This patch mechanically replaces None with std::nullopt where the
compiler would warn if None were deprecated.  The intent is to reduce
the amount of manual work required in migrating from Optional to
std::optional.

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, 1 insertions, 1 deletions

diff --git a/lldb/tools/lldb-server/lldb-platform.cpp b/lldb/tools/lldb-server/lldb-platform.cpp
index 9f8b4c7..0211de7 100644
--- a/lldb/tools/lldb-server/lldb-platform.cpp
+++ b/lldb/tools/lldb-server/lldb-platform.cpp
@@ -366,7 +366,7 @@ int main_platform(int argc, char *argv[]) {
       bool interrupt = false;
       bool done = false;
       while (!interrupt && !done) {
-        if (platform.GetPacketAndSendResponse(llvm::None, error, interrupt,
+        if (platform.GetPacketAndSendResponse(std::nullopt, error, interrupt,
                                               done) !=
             GDBRemoteCommunication::PacketResult::Success)
           break;