Include llvm::Optional in clang/Basic/LLVM.h
Post-commit CR feedback from Jordan Rose regarding r175594.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@175679 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Sema/Sema.cpp b/lib/Sema/Sema.cpp
index a52d1f2..8c79d82 100644
--- a/lib/Sema/Sema.cpp
+++ b/lib/Sema/Sema.cpp
@@ -838,7 +838,7 @@
// eliminnated. If it truly cannot be (for example, there is some reentrancy
// issue I am not seeing yet), then there should at least be a clarifying
// comment somewhere.
- if (llvm::Optional<TemplateDeductionInfo*> Info = isSFINAEContext()) {
+ if (Optional<TemplateDeductionInfo*> Info = isSFINAEContext()) {
switch (DiagnosticIDs::getDiagnosticSFINAEResponse(
Diags.getCurrentDiagID())) {
case DiagnosticIDs::SFINAE_Report:
diff --git a/lib/Sema/SemaChecking.cpp b/lib/Sema/SemaChecking.cpp
index f3a290c..e0585df 100644
--- a/lib/Sema/SemaChecking.cpp
+++ b/lib/Sema/SemaChecking.cpp
@@ -2080,7 +2080,7 @@
CharSourceRange LMRange = getSpecifierRange(LM.getStart(), LM.getLength());
// See if we know how to fix this length modifier.
- llvm::Optional<LengthModifier> FixedLM = FS.getCorrectedLengthModifier();
+ Optional<LengthModifier> FixedLM = FS.getCorrectedLengthModifier();
if (FixedLM) {
EmitFormatDiagnostic(S.PDiag(DiagID) << LM.toString() << CS.toString(),
getLocationOfByte(LM.getStart()),
@@ -2113,7 +2113,7 @@
CharSourceRange LMRange = getSpecifierRange(LM.getStart(), LM.getLength());
// See if we know how to fix this length modifier.
- llvm::Optional<LengthModifier> FixedLM = FS.getCorrectedLengthModifier();
+ Optional<LengthModifier> FixedLM = FS.getCorrectedLengthModifier();
if (FixedLM) {
EmitFormatDiagnostic(S.PDiag(diag::warn_format_non_standard)
<< LM.toString() << 0,
@@ -2140,7 +2140,7 @@
using namespace analyze_format_string;
// See if we know how to fix this conversion specifier.
- llvm::Optional<ConversionSpecifier> FixedCS = CS.getStandardSpecifier();
+ Optional<ConversionSpecifier> FixedCS = CS.getStandardSpecifier();
if (FixedCS) {
EmitFormatDiagnostic(S.PDiag(diag::warn_format_non_standard)
<< CS.toString() << /*conversion specifier*/1,
diff --git a/lib/Sema/SemaExprObjC.cpp b/lib/Sema/SemaExprObjC.cpp
index 76ee983..c0df318 100644
--- a/lib/Sema/SemaExprObjC.cpp
+++ b/lib/Sema/SemaExprObjC.cpp
@@ -170,9 +170,9 @@
QualType NumberType,
bool isLiteral = false,
SourceRange R = SourceRange()) {
- llvm::Optional<NSAPI::NSNumberLiteralMethodKind> Kind
- = S.NSAPIObj->getNSNumberFactoryMethodKind(NumberType);
-
+ Optional<NSAPI::NSNumberLiteralMethodKind> Kind =
+ S.NSAPIObj->getNSNumberFactoryMethodKind(NumberType);
+
if (!Kind) {
if (isLiteral) {
S.Diag(Loc, diag::err_invalid_nsnumber_type)
diff --git a/lib/Sema/SemaTemplate.cpp b/lib/Sema/SemaTemplate.cpp
index 74a6da1..c3e3149 100644
--- a/lib/Sema/SemaTemplate.cpp
+++ b/lib/Sema/SemaTemplate.cpp
@@ -510,7 +510,7 @@
TemplateName Template = Arg.getAsTemplate().get();
TemplateArgument TArg;
if (Arg.getEllipsisLoc().isValid())
- TArg = TemplateArgument(Template, llvm::Optional<unsigned int>());
+ TArg = TemplateArgument(Template, Optional<unsigned int>());
else
TArg = Template;
return TemplateArgumentLoc(TArg,
@@ -3023,7 +3023,7 @@
///
/// In \c A<int,int>::B, \c NTs and \c TTs have expanded pack size 2, and \c Us
/// is not a pack expansion, so returns an empty Optional.
-static llvm::Optional<unsigned> getExpandedPackSize(NamedDecl *Param) {
+static Optional<unsigned> getExpandedPackSize(NamedDecl *Param) {
if (NonTypeTemplateParmDecl *NTTP
= dyn_cast<NonTypeTemplateParmDecl>(Param)) {
if (NTTP->isExpandedParameterPack())
@@ -3036,7 +3036,7 @@
return TTP->getNumExpansionTemplateParameters();
}
- return llvm::Optional<unsigned>();
+ return Optional<unsigned>();
}
/// \brief Check that the given template argument list is well-formed
@@ -3068,7 +3068,7 @@
Param != ParamEnd; /* increment in loop */) {
// If we have an expanded parameter pack, make sure we don't have too
// many arguments.
- if (llvm::Optional<unsigned> Expansions = getExpandedPackSize(*Param)) {
+ if (Optional<unsigned> Expansions = getExpandedPackSize(*Param)) {
if (*Expansions == ArgumentPack.size()) {
// We're done with this parameter pack. Pack up its arguments and add
// them to the list.
diff --git a/lib/Sema/SemaTemplateInstantiate.cpp b/lib/Sema/SemaTemplateInstantiate.cpp
index 7363bc0..bbf2a98 100644
--- a/lib/Sema/SemaTemplateInstantiate.cpp
+++ b/lib/Sema/SemaTemplateInstantiate.cpp
@@ -608,9 +608,9 @@
}
}
-llvm::Optional<TemplateDeductionInfo *> Sema::isSFINAEContext() const {
+Optional<TemplateDeductionInfo *> Sema::isSFINAEContext() const {
if (InNonInstantiationSFINAEContext)
- return llvm::Optional<TemplateDeductionInfo *>(0);
+ return Optional<TemplateDeductionInfo *>(0);
for (SmallVector<ActiveTemplateInstantiation, 16>::const_reverse_iterator
Active = ActiveTemplateInstantiations.rbegin(),
@@ -628,7 +628,7 @@
case ActiveTemplateInstantiation::DefaultFunctionArgumentInstantiation:
case ActiveTemplateInstantiation::ExceptionSpecInstantiation:
// This is a template instantiation, so there is no SFINAE.
- return llvm::Optional<TemplateDeductionInfo *>();
+ return Optional<TemplateDeductionInfo *>();
case ActiveTemplateInstantiation::DefaultTemplateArgumentInstantiation:
case ActiveTemplateInstantiation::PriorTemplateArgumentSubstitution:
@@ -647,7 +647,7 @@
}
}
- return llvm::Optional<TemplateDeductionInfo *>();
+ return Optional<TemplateDeductionInfo *>();
}
/// \brief Retrieve the depth and index of a parameter pack.
@@ -707,7 +707,7 @@
llvm::ArrayRef<UnexpandedParameterPack> Unexpanded,
bool &ShouldExpand,
bool &RetainExpansion,
- llvm::Optional<unsigned> &NumExpansions) {
+ Optional<unsigned> &NumExpansions) {
return getSema().CheckParameterPacksForExpansion(EllipsisLoc,
PatternRange, Unexpanded,
TemplateArgs,
@@ -827,7 +827,7 @@
ParmVarDecl *TransformFunctionTypeParam(ParmVarDecl *OldParm,
int indexAdjustment,
- llvm::Optional<unsigned> NumExpansions,
+ Optional<unsigned> NumExpansions,
bool ExpectParameterPack);
/// \brief Transforms a template type parameter type by performing
@@ -1363,7 +1363,7 @@
ParmVarDecl *
TemplateInstantiator::TransformFunctionTypeParam(ParmVarDecl *OldParm,
int indexAdjustment,
- llvm::Optional<unsigned> NumExpansions,
+ Optional<unsigned> NumExpansions,
bool ExpectParameterPack) {
return SemaRef.SubstParmVarDecl(OldParm, TemplateArgs, indexAdjustment,
NumExpansions, ExpectParameterPack);
@@ -1629,7 +1629,7 @@
ParmVarDecl *Sema::SubstParmVarDecl(ParmVarDecl *OldParm,
const MultiLevelTemplateArgumentList &TemplateArgs,
int indexAdjustment,
- llvm::Optional<unsigned> NumExpansions,
+ Optional<unsigned> NumExpansions,
bool ExpectParameterPack) {
TypeSourceInfo *OldDI = OldParm->getTypeSourceInfo();
TypeSourceInfo *NewDI = 0;
@@ -1764,7 +1764,7 @@
Unexpanded);
bool ShouldExpand = false;
bool RetainExpansion = false;
- llvm::Optional<unsigned> NumExpansions;
+ Optional<unsigned> NumExpansions;
if (CheckParameterPacksForExpansion(Base->getEllipsisLoc(),
Base->getSourceRange(),
Unexpanded,
diff --git a/lib/Sema/SemaTemplateInstantiateDecl.cpp b/lib/Sema/SemaTemplateInstantiateDecl.cpp
index d854f7a..b971a04 100644
--- a/lib/Sema/SemaTemplateInstantiateDecl.cpp
+++ b/lib/Sema/SemaTemplateInstantiateDecl.cpp
@@ -1639,7 +1639,7 @@
ParmVarDecl *TemplateDeclInstantiator::VisitParmVarDecl(ParmVarDecl *D) {
return SemaRef.SubstParmVarDecl(D, TemplateArgs, /*indexAdjustment*/ 0,
- llvm::Optional<unsigned>(),
+ Optional<unsigned>(),
/*ExpectParameterPack=*/false);
}
@@ -1715,9 +1715,9 @@
// be expanded.
bool Expand = true;
bool RetainExpansion = false;
- llvm::Optional<unsigned> OrigNumExpansions
+ Optional<unsigned> OrigNumExpansions
= Expansion.getTypePtr()->getNumExpansions();
- llvm::Optional<unsigned> NumExpansions = OrigNumExpansions;
+ Optional<unsigned> NumExpansions = OrigNumExpansions;
if (SemaRef.CheckParameterPacksForExpansion(Expansion.getEllipsisLoc(),
Pattern.getSourceRange(),
Unexpanded,
@@ -1872,7 +1872,7 @@
// be expanded.
bool Expand = true;
bool RetainExpansion = false;
- llvm::Optional<unsigned> NumExpansions;
+ Optional<unsigned> NumExpansions;
if (SemaRef.CheckParameterPacksForExpansion(D->getLocation(),
TempParams->getSourceRange(),
Unexpanded,
@@ -2345,7 +2345,7 @@
ParmVarDecl *OldParam = OldProtoLoc.getArg(OldIdx);
LocalInstantiationScope *Scope = SemaRef.CurrentInstantiationScope;
- llvm::Optional<unsigned> NumArgumentsInExpansion;
+ Optional<unsigned> NumArgumentsInExpansion;
if (OldParam->isParameterPack())
NumArgumentsInExpansion =
SemaRef.getNumArgumentsInExpansion(OldParam->getType(),
@@ -2407,7 +2407,7 @@
// Expand the parameter pack.
Scope.MakeInstantiatedLocalArgPack(PatternParam);
- llvm::Optional<unsigned> NumArgumentsInExpansion
+ Optional<unsigned> NumArgumentsInExpansion
= S.getNumArgumentsInExpansion(PatternParam->getType(), TemplateArgs);
assert(NumArgumentsInExpansion &&
"should only be called when all template arguments are known");
@@ -2456,7 +2456,7 @@
bool Expand = false;
bool RetainExpansion = false;
- llvm::Optional<unsigned> NumExpansions
+ Optional<unsigned> NumExpansions
= PackExpansion->getNumExpansions();
if (SemaRef.CheckParameterPacksForExpansion(New->getLocation(),
SourceRange(),
@@ -3030,7 +3030,7 @@
collectUnexpandedParameterPacks(BaseTL, Unexpanded);
bool ShouldExpand = false;
bool RetainExpansion = false;
- llvm::Optional<unsigned> NumExpansions;
+ Optional<unsigned> NumExpansions;
if (CheckParameterPacksForExpansion(Init->getEllipsisLoc(),
BaseTL.getSourceRange(),
Unexpanded,
diff --git a/lib/Sema/SemaTemplateVariadic.cpp b/lib/Sema/SemaTemplateVariadic.cpp
index f250e30..2cff7aa 100644
--- a/lib/Sema/SemaTemplateVariadic.cpp
+++ b/lib/Sema/SemaTemplateVariadic.cpp
@@ -443,17 +443,17 @@
if (!TSInfo)
return true;
- TypeSourceInfo *TSResult = CheckPackExpansion(TSInfo, EllipsisLoc,
- llvm::Optional<unsigned>());
+ TypeSourceInfo *TSResult =
+ CheckPackExpansion(TSInfo, EllipsisLoc, Optional<unsigned>());
if (!TSResult)
return true;
return CreateParsedType(TSResult->getType(), TSResult);
}
-TypeSourceInfo *Sema::CheckPackExpansion(TypeSourceInfo *Pattern,
- SourceLocation EllipsisLoc,
- llvm::Optional<unsigned> NumExpansions) {
+TypeSourceInfo *
+Sema::CheckPackExpansion(TypeSourceInfo *Pattern, SourceLocation EllipsisLoc,
+ Optional<unsigned> NumExpansions) {
// Create the pack expansion type and source-location information.
QualType Result = CheckPackExpansion(Pattern->getType(),
Pattern->getTypeLoc().getSourceRange(),
@@ -473,10 +473,9 @@
return TSResult;
}
-QualType Sema::CheckPackExpansion(QualType Pattern,
- SourceRange PatternRange,
+QualType Sema::CheckPackExpansion(QualType Pattern, SourceRange PatternRange,
SourceLocation EllipsisLoc,
- llvm::Optional<unsigned> NumExpansions) {
+ Optional<unsigned> NumExpansions) {
// C++0x [temp.variadic]p5:
// The pattern of a pack expansion shall name one or more
// parameter packs that are not expanded by a nested pack
@@ -491,11 +490,11 @@
}
ExprResult Sema::ActOnPackExpansion(Expr *Pattern, SourceLocation EllipsisLoc) {
- return CheckPackExpansion(Pattern, EllipsisLoc, llvm::Optional<unsigned>());
+ return CheckPackExpansion(Pattern, EllipsisLoc, Optional<unsigned>());
}
ExprResult Sema::CheckPackExpansion(Expr *Pattern, SourceLocation EllipsisLoc,
- llvm::Optional<unsigned> NumExpansions) {
+ Optional<unsigned> NumExpansions) {
if (!Pattern)
return ExprError();
@@ -527,13 +526,11 @@
return std::make_pair(TTP->getDepth(), TTP->getIndex());
}
-bool Sema::CheckParameterPacksForExpansion(SourceLocation EllipsisLoc,
- SourceRange PatternRange,
- ArrayRef<UnexpandedParameterPack> Unexpanded,
- const MultiLevelTemplateArgumentList &TemplateArgs,
- bool &ShouldExpand,
- bool &RetainExpansion,
- llvm::Optional<unsigned> &NumExpansions) {
+bool Sema::CheckParameterPacksForExpansion(
+ SourceLocation EllipsisLoc, SourceRange PatternRange,
+ ArrayRef<UnexpandedParameterPack> Unexpanded,
+ const MultiLevelTemplateArgumentList &TemplateArgs, bool &ShouldExpand,
+ bool &RetainExpansion, Optional<unsigned> &NumExpansions) {
ShouldExpand = true;
RetainExpansion = false;
std::pair<IdentifierInfo *, SourceLocation> FirstPack;
@@ -637,13 +634,13 @@
return false;
}
-llvm::Optional<unsigned> Sema::getNumArgumentsInExpansion(QualType T,
+Optional<unsigned> Sema::getNumArgumentsInExpansion(QualType T,
const MultiLevelTemplateArgumentList &TemplateArgs) {
QualType Pattern = cast<PackExpansionType>(T)->getPattern();
SmallVector<UnexpandedParameterPack, 2> Unexpanded;
CollectUnexpandedParameterPacksVisitor(Unexpanded).TraverseType(Pattern);
- llvm::Optional<unsigned> Result;
+ Optional<unsigned> Result;
for (unsigned I = 0, N = Unexpanded.size(); I != N; ++I) {
// Compute the depth and index for this parameter pack.
unsigned Depth;
@@ -665,7 +662,7 @@
if (Instantiation->is<Decl*>())
// The pattern refers to an unexpanded pack. We're not ready to expand
// this pack yet.
- return llvm::Optional<unsigned>();
+ return Optional<unsigned>();
unsigned Size = Instantiation->get<DeclArgumentPack *>()->size();
assert((!Result || *Result == Size) && "inconsistent pack sizes");
@@ -679,7 +676,7 @@
!TemplateArgs.hasTemplateArgument(Depth, Index))
// The pattern refers to an unknown template argument. We're not ready to
// expand this pack yet.
- return llvm::Optional<unsigned>();
+ return Optional<unsigned>();
// Determine the size of the argument pack.
unsigned Size = TemplateArgs(Depth, Index).pack_size();
diff --git a/lib/Sema/SemaType.cpp b/lib/Sema/SemaType.cpp
index 6d2ddd1..d4d42cd 100644
--- a/lib/Sema/SemaType.cpp
+++ b/lib/Sema/SemaType.cpp
@@ -2889,7 +2889,7 @@
<< T << D.getSourceRange();
D.setEllipsisLoc(SourceLocation());
} else {
- T = Context.getPackExpansionType(T, llvm::Optional<unsigned>());
+ T = Context.getPackExpansionType(T, Optional<unsigned>());
}
break;
@@ -2903,7 +2903,7 @@
// parameter packs in the type of the non-type template parameter, then
// it expands those parameter packs.
if (T->containsUnexpandedParameterPack())
- T = Context.getPackExpansionType(T, llvm::Optional<unsigned>());
+ T = Context.getPackExpansionType(T, Optional<unsigned>());
else
S.Diag(D.getEllipsisLoc(),
LangOpts.CPlusPlus11
diff --git a/lib/Sema/TreeTransform.h b/lib/Sema/TreeTransform.h
index 986e432..0832a24 100644
--- a/lib/Sema/TreeTransform.h
+++ b/lib/Sema/TreeTransform.h
@@ -250,7 +250,7 @@
ArrayRef<UnexpandedParameterPack> Unexpanded,
bool &ShouldExpand,
bool &RetainExpansion,
- llvm::Optional<unsigned> &NumExpansions) {
+ Optional<unsigned> &NumExpansions) {
ShouldExpand = false;
return false;
}
@@ -572,7 +572,7 @@
/// scope index; can be negative
ParmVarDecl *TransformFunctionTypeParam(ParmVarDecl *OldParm,
int indexAdjustment,
- llvm::Optional<unsigned> NumExpansions,
+ Optional<unsigned> NumExpansions,
bool ExpectParameterPack);
QualType TransformReferenceType(TypeLocBuilder &TLB, ReferenceTypeLoc TL);
@@ -950,7 +950,7 @@
QualType RebuildPackExpansionType(QualType Pattern,
SourceRange PatternRange,
SourceLocation EllipsisLoc,
- llvm::Optional<unsigned> NumExpansions) {
+ Optional<unsigned> NumExpansions) {
return getSema().CheckPackExpansion(Pattern, PatternRange, EllipsisLoc,
NumExpansions);
}
@@ -2225,7 +2225,7 @@
ExprResult RebuildSizeOfPackExpr(SourceLocation OperatorLoc, NamedDecl *Pack,
SourceLocation PackLoc,
SourceLocation RParenLoc,
- llvm::Optional<unsigned> Length) {
+ Optional<unsigned> Length) {
if (Length)
return new (SemaRef.Context) SizeOfPackExpr(SemaRef.Context.getSizeType(),
OperatorLoc, Pack, PackLoc,
@@ -2456,7 +2456,7 @@
/// different behavior.
TemplateArgumentLoc RebuildPackExpansion(TemplateArgumentLoc Pattern,
SourceLocation EllipsisLoc,
- llvm::Optional<unsigned> NumExpansions) {
+ Optional<unsigned> NumExpansions) {
switch (Pattern.getArgument().getKind()) {
case TemplateArgument::Expression: {
ExprResult Result
@@ -2503,7 +2503,7 @@
/// for an expression. Subclasses may override this routine to provide
/// different behavior.
ExprResult RebuildPackExpansion(Expr *Pattern, SourceLocation EllipsisLoc,
- llvm::Optional<unsigned> NumExpansions) {
+ Optional<unsigned> NumExpansions) {
return getSema().CheckPackExpansion(Pattern, EllipsisLoc, NumExpansions);
}
@@ -2670,9 +2670,8 @@
// be expanded.
bool Expand = true;
bool RetainExpansion = false;
- llvm::Optional<unsigned> OrigNumExpansions
- = Expansion->getNumExpansions();
- llvm::Optional<unsigned> NumExpansions = OrigNumExpansions;
+ Optional<unsigned> OrigNumExpansions = Expansion->getNumExpansions();
+ Optional<unsigned> NumExpansions = OrigNumExpansions;
if (getDerived().TryExpandParameterPacks(Expansion->getEllipsisLoc(),
Pattern->getSourceRange(),
Unexpanded,
@@ -3191,7 +3190,7 @@
// We have a pack expansion, for which we will be substituting into
// the pattern.
SourceLocation Ellipsis;
- llvm::Optional<unsigned> OrigNumExpansions;
+ Optional<unsigned> OrigNumExpansions;
TemplateArgumentLoc Pattern
= In.getPackExpansionPattern(Ellipsis, OrigNumExpansions,
getSema().Context);
@@ -3204,7 +3203,7 @@
// be expanded.
bool Expand = true;
bool RetainExpansion = false;
- llvm::Optional<unsigned> NumExpansions = OrigNumExpansions;
+ Optional<unsigned> NumExpansions = OrigNumExpansions;
if (getDerived().TryExpandParameterPacks(Ellipsis,
Pattern.getSourceRange(),
Unexpanded,
@@ -3947,12 +3946,10 @@
return Result;
}
-template<typename Derived>
-ParmVarDecl *
-TreeTransform<Derived>::TransformFunctionTypeParam(ParmVarDecl *OldParm,
- int indexAdjustment,
- llvm::Optional<unsigned> NumExpansions,
- bool ExpectParameterPack) {
+template <typename Derived>
+ParmVarDecl *TreeTransform<Derived>::TransformFunctionTypeParam(
+ ParmVarDecl *OldParm, int indexAdjustment, Optional<unsigned> NumExpansions,
+ bool ExpectParameterPack) {
TypeSourceInfo *OldDI = OldParm->getTypeSourceInfo();
TypeSourceInfo *NewDI = 0;
@@ -4018,7 +4015,7 @@
if (ParmVarDecl *OldParm = Params[i]) {
assert(OldParm->getFunctionScopeIndex() == i);
- llvm::Optional<unsigned> NumExpansions;
+ Optional<unsigned> NumExpansions;
ParmVarDecl *NewParm = 0;
if (OldParm->isParameterPack()) {
// We have a function parameter pack that may need to be expanded.
@@ -4034,8 +4031,8 @@
// Determine whether we should expand the parameter packs.
bool ShouldExpand = false;
bool RetainExpansion = false;
- llvm::Optional<unsigned> OrigNumExpansions
- = ExpansionTL.getTypePtr()->getNumExpansions();
+ Optional<unsigned> OrigNumExpansions =
+ ExpansionTL.getTypePtr()->getNumExpansions();
NumExpansions = OrigNumExpansions;
if (getDerived().TryExpandParameterPacks(ExpansionTL.getEllipsisLoc(),
Pattern.getSourceRange(),
@@ -4100,10 +4097,9 @@
NumExpansions,
/*ExpectParameterPack=*/true);
} else {
- NewParm = getDerived().TransformFunctionTypeParam(OldParm,
- indexAdjustment,
- llvm::Optional<unsigned>(),
- /*ExpectParameterPack=*/false);
+ NewParm = getDerived().TransformFunctionTypeParam(
+ OldParm, indexAdjustment, Optional<unsigned>(),
+ /*ExpectParameterPack=*/ false);
}
if (!NewParm)
@@ -4119,7 +4115,7 @@
// declaration for this parameter.
QualType OldType = ParamTypes[i];
bool IsPackExpansion = false;
- llvm::Optional<unsigned> NumExpansions;
+ Optional<unsigned> NumExpansions;
QualType NewType;
if (const PackExpansionType *Expansion
= dyn_cast<PackExpansionType>(OldType)) {
@@ -7637,9 +7633,9 @@
// be expanded.
bool Expand = true;
bool RetainExpansion = false;
- llvm::Optional<unsigned> OrigNumExpansions
- = ExpansionTL.getTypePtr()->getNumExpansions();
- llvm::Optional<unsigned> NumExpansions = OrigNumExpansions;
+ Optional<unsigned> OrigNumExpansions =
+ ExpansionTL.getTypePtr()->getNumExpansions();
+ Optional<unsigned> NumExpansions = OrigNumExpansions;
if (getDerived().TryExpandParameterPacks(ExpansionTL.getEllipsisLoc(),
PatternTL.getSourceRange(),
Unexpanded,
@@ -8017,7 +8013,7 @@
UnexpandedParameterPack Unexpanded(C->getCapturedVar(), C->getLocation());
bool ShouldExpand = false;
bool RetainExpansion = false;
- llvm::Optional<unsigned> NumExpansions;
+ Optional<unsigned> NumExpansions;
if (getDerived().TryExpandParameterPacks(C->getEllipsisLoc(),
C->getLocation(),
Unexpanded,
@@ -8360,7 +8356,7 @@
UnexpandedParameterPack Unexpanded(E->getPack(), E->getPackLoc());
bool ShouldExpand = false;
bool RetainExpansion = false;
- llvm::Optional<unsigned> NumExpansions;
+ Optional<unsigned> NumExpansions;
if (getDerived().TryExpandParameterPacks(E->getOperatorLoc(), E->getPackLoc(),
Unexpanded,
ShouldExpand, RetainExpansion,
@@ -8481,8 +8477,8 @@
// and should be expanded.
bool Expand = true;
bool RetainExpansion = false;
- llvm::Optional<unsigned> OrigNumExpansions = OrigElement.NumExpansions;
- llvm::Optional<unsigned> NumExpansions = OrigNumExpansions;
+ Optional<unsigned> OrigNumExpansions = OrigElement.NumExpansions;
+ Optional<unsigned> NumExpansions = OrigNumExpansions;
SourceRange PatternRange(OrigElement.Key->getLocStart(),
OrigElement.Value->getLocEnd());
if (getDerived().TryExpandParameterPacks(OrigElement.EllipsisLoc,
@@ -8569,7 +8565,7 @@
ArgChanged = true;
ObjCDictionaryElement Element = {
- Key.get(), Value.get(), SourceLocation(), llvm::Optional<unsigned>()
+ Key.get(), Value.get(), SourceLocation(), Optional<unsigned>()
};
Elements.push_back(Element);
}