Remove trailing space
sed -Ei 's/[[:space:]]+$//' include/**/*.{def,h,td} lib/**/*.{cpp,h}
llvm-svn: 338291
diff --git a/clang/lib/Sema/SemaTemplateVariadic.cpp b/clang/lib/Sema/SemaTemplateVariadic.cpp
index fc16413..6f9dddf 100644
--- a/clang/lib/Sema/SemaTemplateVariadic.cpp
+++ b/clang/lib/Sema/SemaTemplateVariadic.cpp
@@ -29,7 +29,7 @@
namespace {
/// A class that collects unexpanded parameter packs.
class CollectUnexpandedParameterPacksVisitor :
- public RecursiveASTVisitor<CollectUnexpandedParameterPacksVisitor>
+ public RecursiveASTVisitor<CollectUnexpandedParameterPacksVisitor>
{
typedef RecursiveASTVisitor<CollectUnexpandedParameterPacksVisitor>
inherited;
@@ -58,7 +58,7 @@
if (T->getDepth() < DepthLimit)
Unexpanded.push_back({T, Loc});
}
-
+
public:
explicit CollectUnexpandedParameterPacksVisitor(
SmallVectorImpl<UnexpandedParameterPack> &Unexpanded)
@@ -94,10 +94,10 @@
bool VisitDeclRefExpr(DeclRefExpr *E) {
if (E->getDecl()->isParameterPack())
addUnexpanded(E->getDecl(), E->getLocation());
-
+
return true;
}
-
+
/// Record occurrences of template template parameter packs.
bool TraverseTemplateName(TemplateName Template) {
if (auto *TTP = dyn_cast_or_null<TemplateTemplateParmDecl>(
@@ -105,7 +105,7 @@
if (TTP->isParameterPack())
addUnexpanded(TTP);
}
-
+
return inherited::TraverseTemplateName(Template);
}
@@ -131,7 +131,7 @@
/// Suppress traversal into statements and expressions that
/// do not contain unexpanded parameter packs.
- bool TraverseStmt(Stmt *S) {
+ bool TraverseStmt(Stmt *S) {
Expr *E = dyn_cast_or_null<Expr>(S);
if ((E && E->containsUnexpandedParameterPack()) || InLambda)
return inherited::TraverseStmt(S);
@@ -151,7 +151,7 @@
/// Suppress traversal into types with location information
/// that do not contain unexpanded parameter packs.
bool TraverseTypeLoc(TypeLoc TL) {
- if ((!TL.getType().isNull() &&
+ if ((!TL.getType().isNull() &&
TL.getType()->containsUnexpandedParameterPack()) ||
InLambda)
return inherited::TraverseTypeLoc(TL);
@@ -160,7 +160,7 @@
}
/// Suppress traversal of parameter packs.
- bool TraverseDecl(Decl *D) {
+ bool TraverseDecl(Decl *D) {
// A function parameter pack is a pack expansion, so cannot contain
// an unexpanded parameter pack. Likewise for a template parameter
// pack that contains any references to other packs.
@@ -215,7 +215,7 @@
bool TraverseTemplateArgumentLoc(const TemplateArgumentLoc &ArgLoc) {
if (ArgLoc.getArgument().isPackExpansion())
return true;
-
+
return inherited::TraverseTemplateArgumentLoc(ArgLoc);
}
@@ -335,7 +335,7 @@
return false;
}
}
-
+
SmallVector<SourceLocation, 4> Locations;
SmallVector<IdentifierInfo *, 4> Names;
llvm::SmallPtrSet<IdentifierInfo *, 4> NamesKnown;
@@ -365,11 +365,11 @@
return true;
}
-bool Sema::DiagnoseUnexpandedParameterPack(SourceLocation Loc,
+bool Sema::DiagnoseUnexpandedParameterPack(SourceLocation Loc,
TypeSourceInfo *T,
UnexpandedParameterPackContext UPPC) {
// C++0x [temp.variadic]p5:
- // An appearance of a name of a parameter pack that is not expanded is
+ // An appearance of a name of a parameter pack that is not expanded is
// ill-formed.
if (!T->getType()->containsUnexpandedParameterPack())
return false;
@@ -384,7 +384,7 @@
bool Sema::DiagnoseUnexpandedParameterPack(Expr *E,
UnexpandedParameterPackContext UPPC) {
// C++0x [temp.variadic]p5:
- // An appearance of a name of a parameter pack that is not expanded is
+ // An appearance of a name of a parameter pack that is not expanded is
// ill-formed.
if (!E->containsUnexpandedParameterPack())
return false;
@@ -398,9 +398,9 @@
bool Sema::DiagnoseUnexpandedParameterPack(const CXXScopeSpec &SS,
UnexpandedParameterPackContext UPPC) {
// C++0x [temp.variadic]p5:
- // An appearance of a name of a parameter pack that is not expanded is
+ // An appearance of a name of a parameter pack that is not expanded is
// ill-formed.
- if (!SS.getScopeRep() ||
+ if (!SS.getScopeRep() ||
!SS.getScopeRep()->containsUnexpandedParameterPack())
return false;
@@ -415,7 +415,7 @@
bool Sema::DiagnoseUnexpandedParameterPack(const DeclarationNameInfo &NameInfo,
UnexpandedParameterPackContext UPPC) {
// C++0x [temp.variadic]p5:
- // An appearance of a name of a parameter pack that is not expanded is
+ // An appearance of a name of a parameter pack that is not expanded is
// ill-formed.
switch (NameInfo.getName().getNameKind()) {
case DeclarationName::Identifier:
@@ -451,7 +451,7 @@
bool Sema::DiagnoseUnexpandedParameterPack(SourceLocation Loc,
TemplateName Template,
UnexpandedParameterPackContext UPPC) {
-
+
if (Template.isNull() || !Template.containsUnexpandedParameterPack())
return false;
@@ -464,10 +464,10 @@
bool Sema::DiagnoseUnexpandedParameterPack(TemplateArgumentLoc Arg,
UnexpandedParameterPackContext UPPC) {
- if (Arg.getArgument().isNull() ||
+ if (Arg.getArgument().isNull() ||
!Arg.getArgument().containsUnexpandedParameterPack())
return false;
-
+
SmallVector<UnexpandedParameterPack, 2> Unexpanded;
CollectUnexpandedParameterPacksVisitor(Unexpanded)
.TraverseTemplateArgumentLoc(Arg);
@@ -489,12 +489,12 @@
void Sema::collectUnexpandedParameterPacks(QualType T,
SmallVectorImpl<UnexpandedParameterPack> &Unexpanded) {
- CollectUnexpandedParameterPacksVisitor(Unexpanded).TraverseType(T);
-}
+ CollectUnexpandedParameterPacksVisitor(Unexpanded).TraverseType(T);
+}
void Sema::collectUnexpandedParameterPacks(TypeLoc TL,
SmallVectorImpl<UnexpandedParameterPack> &Unexpanded) {
- CollectUnexpandedParameterPacksVisitor(Unexpanded).TraverseTypeLoc(TL);
+ CollectUnexpandedParameterPacksVisitor(Unexpanded).TraverseTypeLoc(TL);
}
void Sema::collectUnexpandedParameterPacks(
@@ -512,7 +512,7 @@
}
-ParsedTemplateArgument
+ParsedTemplateArgument
Sema::ActOnPackExpansion(const ParsedTemplateArgument &Arg,
SourceLocation EllipsisLoc) {
if (Arg.isInvalid())
@@ -524,7 +524,7 @@
if (Result.isInvalid())
return ParsedTemplateArgument();
- return ParsedTemplateArgument(Arg.getKind(), Result.get().getAsOpaquePtr(),
+ return ParsedTemplateArgument(Arg.getKind(), Result.get().getAsOpaquePtr(),
Arg.getLocation());
}
@@ -532,11 +532,11 @@
ExprResult Result = ActOnPackExpansion(Arg.getAsExpr(), EllipsisLoc);
if (Result.isInvalid())
return ParsedTemplateArgument();
-
- return ParsedTemplateArgument(Arg.getKind(), Result.get(),
+
+ return ParsedTemplateArgument(Arg.getKind(), Result.get(),
Arg.getLocation());
}
-
+
case ParsedTemplateArgument::Template:
if (!Arg.getAsTemplate().get().containsUnexpandedParameterPack()) {
SourceRange R(Arg.getLocation());
@@ -546,13 +546,13 @@
<< R;
return ParsedTemplateArgument();
}
-
+
return Arg.getTemplatePackExpansion(EllipsisLoc);
}
llvm_unreachable("Unhandled template argument kind?");
}
-TypeResult Sema::ActOnPackExpansion(ParsedType Type,
+TypeResult Sema::ActOnPackExpansion(ParsedType Type,
SourceLocation EllipsisLoc) {
TypeSourceInfo *TSInfo;
GetTypeFromParser(Type, &TSInfo);
@@ -562,7 +562,7 @@
TypeSourceInfo *TSResult = CheckPackExpansion(TSInfo, EllipsisLoc, None);
if (!TSResult)
return true;
-
+
return CreateParsedType(TSResult->getType(), TSResult);
}
@@ -570,7 +570,7 @@
Sema::CheckPackExpansion(TypeSourceInfo *Pattern, SourceLocation EllipsisLoc,
Optional<unsigned> NumExpansions) {
// Create the pack expansion type and source-location information.
- QualType Result = CheckPackExpansion(Pattern->getType(),
+ QualType Result = CheckPackExpansion(Pattern->getType(),
Pattern->getTypeLoc().getSourceRange(),
EllipsisLoc, NumExpansions);
if (Result.isNull())
@@ -608,7 +608,7 @@
Optional<unsigned> NumExpansions) {
if (!Pattern)
return ExprError();
-
+
// 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
@@ -618,7 +618,7 @@
<< Pattern->getSourceRange();
return ExprError();
}
-
+
// Create the pack expansion expression and source-location information.
return new (Context)
PackExpansionExpr(Context.DependentTy, Pattern, EllipsisLoc, NumExpansions);
@@ -643,7 +643,7 @@
unsigned Depth = 0, Index = 0;
IdentifierInfo *Name;
bool IsFunctionParameterPack = false;
-
+
if (const TemplateTypeParmType *TTP
= i->first.dyn_cast<const TemplateTypeParmType *>()) {
Depth = TTP->getDepth();
@@ -658,13 +658,13 @@
Name = ND->getIdentifier();
}
-
+
// Determine the size of this argument pack.
- unsigned NewPackSize;
+ unsigned NewPackSize;
if (IsFunctionParameterPack) {
// Figure out whether we're instantiating to an argument pack or not.
typedef LocalInstantiationScope::DeclArgumentPack DeclArgumentPack;
-
+
llvm::PointerUnion<Decl *, DeclArgumentPack *> *Instantiation
= CurrentInstantiationScope->findInstantiationOf(
i->first.get<NamedDecl *>());
@@ -678,25 +678,25 @@
continue;
}
} else {
- // If we don't have a template argument at this depth/index, then we
- // cannot expand the pack expansion. Make a note of this, but we still
+ // If we don't have a template argument at this depth/index, then we
+ // cannot expand the pack expansion. Make a note of this, but we still
// want to check any parameter packs we *do* have arguments for.
if (Depth >= TemplateArgs.getNumLevels() ||
!TemplateArgs.hasTemplateArgument(Depth, Index)) {
ShouldExpand = false;
continue;
}
-
+
// Determine the size of the argument pack.
NewPackSize = TemplateArgs(Depth, Index).pack_size();
}
-
+
// C++0x [temp.arg.explicit]p9:
- // Template argument deduction can extend the sequence of template
+ // Template argument deduction can extend the sequence of template
// arguments corresponding to a template parameter pack, even when the
// sequence contains explicitly specified template arguments.
if (!IsFunctionParameterPack && CurrentInstantiationScope) {
- if (NamedDecl *PartialPack
+ if (NamedDecl *PartialPack
= CurrentInstantiationScope->getPartiallySubstitutedPack()){
unsigned PartialDepth, PartialIndex;
std::tie(PartialDepth, PartialIndex) = getDepthAndIndex(PartialPack);
@@ -709,9 +709,9 @@
}
}
}
-
+
if (!NumExpansions) {
- // The is the first pack we've seen for which we have an argument.
+ // The is the first pack we've seen for which we have an argument.
// Record it.
NumExpansions = NewPackSize;
FirstPack.first = Name;
@@ -719,10 +719,10 @@
HaveFirstPack = true;
continue;
}
-
+
if (NewPackSize != *NumExpansions) {
// C++0x [temp.variadic]p5:
- // All of the parameter packs expanded by a pack expansion shall have
+ // All of the parameter packs expanded by a pack expansion shall have
// the same number of arguments specified.
if (HaveFirstPack)
Diag(EllipsisLoc, diag::err_pack_expansion_length_conflict)
@@ -772,17 +772,17 @@
// Compute the depth and index for this parameter pack.
unsigned Depth;
unsigned Index;
-
+
if (const TemplateTypeParmType *TTP
= Unexpanded[I].first.dyn_cast<const TemplateTypeParmType *>()) {
Depth = TTP->getDepth();
Index = TTP->getIndex();
- } else {
+ } else {
NamedDecl *ND = Unexpanded[I].first.get<NamedDecl *>();
if (isa<ParmVarDecl>(ND)) {
// Function parameter pack.
typedef LocalInstantiationScope::DeclArgumentPack DeclArgumentPack;
-
+
llvm::PointerUnion<Decl *, DeclArgumentPack *> *Instantiation
= CurrentInstantiationScope->findInstantiationOf(
Unexpanded[I].first.get<NamedDecl *>());
@@ -804,13 +804,13 @@
// The pattern refers to an unknown template argument. We're not ready to
// expand this pack yet.
return None;
-
+
// Determine the size of the argument pack.
unsigned Size = TemplateArgs(Depth, Index).pack_size();
assert((!Result || *Result == Size) && "inconsistent pack sizes");
Result = Size;
}
-
+
return Result;
}
@@ -826,14 +826,14 @@
return true;
break;
}
-
+
case TST_typeofExpr:
case TST_decltype:
- if (DS.getRepAsExpr() &&
+ if (DS.getRepAsExpr() &&
DS.getRepAsExpr()->containsUnexpandedParameterPack())
return true;
break;
-
+
case TST_unspecified:
case TST_void:
case TST_char:
@@ -879,7 +879,7 @@
case DeclaratorChunk::BlockPointer:
// These declarator chunks cannot contain any parameter packs.
break;
-
+
case DeclaratorChunk::Array:
if (Chunk.Arr.NumElts &&
Chunk.Arr.NumElts->containsUnexpandedParameterPack())
@@ -964,7 +964,7 @@
case LookupResult::Found:
ParameterPack = R.getFoundDecl();
break;
-
+
case LookupResult::NotFound:
case LookupResult::NotFoundInCurrentInstantiation:
if (TypoCorrection Corrected =