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

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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
This commit is contained in:
Kazu Hirata
2022-12-05 22:43:53 -08:00
parent 2a19625424
commit 1d0ba311d8
1 changed files with 4 additions and 4 deletions
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8
lldb/bindings/python/python-wrapper.swig
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@@ -946,7 +946,7 @@ llvm::Optional<std::string> lldb_private::LLDBSWIGPythonRunScriptKeywordThread(
lldb::ThreadSP thread) {
if (python_function_name == NULL || python_function_name[0] == '\0' ||
!session_dictionary_name)
return llvm::None;
return std::nullopt;
PyErr_Cleaner py_err_cleaner(true);
@@ -956,7 +956,7 @@ llvm::Optional<std::string> lldb_private::LLDBSWIGPythonRunScriptKeywordThread(
python_function_name, dict);
if (!pfunc.IsAllocated())
return llvm::None;
return std::nullopt;
auto result = pfunc(ToSWIGWrapper(std::move(thread)), dict);
@@ -993,7 +993,7 @@ llvm::Optional<std::string> lldb_private::LLDBSWIGPythonRunScriptKeywordFrame(
lldb::StackFrameSP frame) {
if (python_function_name == NULL || python_function_name[0] == '\0' ||
!session_dictionary_name)
return llvm::None;
return std::nullopt;
PyErr_Cleaner py_err_cleaner(true);
@@ -1003,7 +1003,7 @@ llvm::Optional<std::string> lldb_private::LLDBSWIGPythonRunScriptKeywordFrame(
python_function_name, dict);
if (!pfunc.IsAllocated())
return llvm::None;
return std::nullopt;
auto result = pfunc(ToSWIGWrapper(std::move(frame)), dict);