caio/clang-p2996
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[clang] Use std::nullopt instead of None in comments (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
2022-12-09 18:39:01 -08:00
parent 70010893f9
commit 37a3e98c84
16 changed files with 34 additions and 34 deletions
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18
clang/lib/ExtractAPI/Serialization/SymbolGraphSerializer.cpp
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@@ -56,8 +56,8 @@ void serializeArray(Object &Paren, StringRef Key, Optional<Array> Array) {
/// }
/// \endcode
///
/// \returns \c None if the version \p V is empty, or an \c Object containing
/// the semantic version representation of \p V.
/// \returns \c std::nullopt if the version \p V is empty, or an \c Object
/// containing the semantic version representation of \p V.
Optional<Object> serializeSemanticVersion(const VersionTuple &V) {
if (V.empty())
return std::nullopt;
@@ -142,8 +142,8 @@ Object serializeSourceRange(const PresumedLoc &BeginLoc,
/// or deprecated, i.e. \c __attribute__((unavailable)) and \c
/// __attribute__((deprecated)).
///
/// \returns \c None if the symbol has default availability attributes, or
/// an \c Array containing the formatted availability information.
/// \returns \c std::nullopt if the symbol has default availability attributes,
/// or an \c Array containing the formatted availability information.
Optional<Array> serializeAvailability(const AvailabilitySet &Availabilities) {
if (Availabilities.isDefault())
return std::nullopt;
@@ -228,8 +228,8 @@ Object serializeIdentifier(const APIRecord &Record, Language Lang) {
/// ^~~~~~~~~~~~~~~~~~~~~~~' Second line.
/// \endcode
///
/// \returns \c None if \p Comment is empty, or an \c Object containing the
/// formatted lines.
/// \returns \c std::nullopt if \p Comment is empty, or an \c Object containing
/// the formatted lines.
Optional<Object> serializeDocComment(const DocComment &Comment) {
if (Comment.empty())
return std::nullopt;
@@ -280,8 +280,8 @@ Optional<Object> serializeDocComment(const DocComment &Comment) {
/// ]
/// \endcode
///
/// \returns \c None if \p DF is empty, or an \c Array containing the formatted
/// declaration fragments array.
/// \returns \c std::nullopt if \p DF is empty, or an \c Array containing the
/// formatted declaration fragments array.
Optional<Array> serializeDeclarationFragments(const DeclarationFragments &DF) {
if (DF.getFragments().empty())
return std::nullopt;
@@ -447,7 +447,7 @@ Optional<Object> serializeFunctionSignatureMixinImpl(const RecordTy &Record,
/// - The \c parameters array contains names and declaration fragments of the
/// parameters.
///
/// \returns \c None if \p FS is empty, or an \c Object containing the
/// \returns \c std::nullopt if \p FS is empty, or an \c Object containing the
/// formatted function signature.
template <typename RecordTy>
void serializeFunctionSignatureMixin(Object &Paren, const RecordTy &Record) {