void MicrosoftCXXNameMangler::mangleType(QualType T) {
// Only operate on the canonical type!
T = getASTContext().getCanonicalType(T);
Qualifiers Quals = T.getLocalQualifiers();
if (Quals) {
// We have to mangle these now, while we still have enough information.
// <pointer-cvr-qualifiers> ::= P # pointer
// ::= Q # const pointer
// ::= R # volatile pointer
// ::= S # const volatile pointer
if (T->isAnyPointerType() || T->isMemberPointerType() ||
T->isBlockPointerType()) {
if (!Quals.hasVolatile())
Out << 'Q';
else {
if (!Quals.hasConst())
Out << 'R';
else
Out << 'S';
}
} else
// Just emit qualifiers like normal.
// NB: When we mangle a pointer/reference type, and the pointee
// type has no qualifiers, the lack of qualifier gets mangled
// in there.
mangleQualifiers(Quals, false);
} else if (T->isAnyPointerType() || T->isMemberPointerType() ||
T->isBlockPointerType()) {
Out << 'P';
}
switch (T->getTypeClass()) {
#define ABSTRACT_TYPE(CLASS, PARENT)
#define NON_CANONICAL_TYPE(CLASS, PARENT) \
case Type::CLASS: \
llvm_unreachable("can't mangle non-canonical type " #CLASS "Type"); \
return;
#define TYPE(CLASS, PARENT) \
case Type::CLASS: \
mangleType(static_cast<const CLASS##Type*>(T.getTypePtr())); \
break;
#include "clang/AST/TypeNodes.def"
}
}
/// CastsAwayConstness - Check if the pointer conversion from SrcType to
/// DestType casts away constness as defined in C++ 5.2.11p8ff. This is used by
/// the cast checkers. Both arguments must denote pointer (possibly to member)
/// types.
bool
CastsAwayConstness(Sema &Self, QualType SrcType, QualType DestType)
{
// Casting away constness is defined in C++ 5.2.11p8 with reference to
// C++ 4.4. We piggyback on Sema::IsQualificationConversion for this, since
// the rules are non-trivial. So first we construct Tcv *...cv* as described
// in C++ 5.2.11p8.
assert((SrcType->isPointerType() || SrcType->isMemberPointerType()) &&
"Source type is not pointer or pointer to member.");
assert((DestType->isPointerType() || DestType->isMemberPointerType()) &&
"Destination type is not pointer or pointer to member.");
QualType UnwrappedSrcType = SrcType, UnwrappedDestType = DestType;
llvm::SmallVector<unsigned, 8> cv1, cv2;
// Find the qualifications.
while (Self.UnwrapSimilarPointerTypes(UnwrappedSrcType, UnwrappedDestType)) {
cv1.push_back(UnwrappedSrcType.getCVRQualifiers());
cv2.push_back(UnwrappedDestType.getCVRQualifiers());
}
assert(cv1.size() > 0 && "Must have at least one pointer level.");
// Construct void pointers with those qualifiers (in reverse order of
// unwrapping, of course).
QualType SrcConstruct = Self.Context.VoidTy;
QualType DestConstruct = Self.Context.VoidTy;
for (llvm::SmallVector<unsigned, 8>::reverse_iterator i1 = cv1.rbegin(),
i2 = cv2.rbegin();
i1 != cv1.rend(); ++i1, ++i2)
{
SrcConstruct = Self.Context.getPointerType(
SrcConstruct.getQualifiedType(*i1));
DestConstruct = Self.Context.getPointerType(
DestConstruct.getQualifiedType(*i2));
}
// Test if they're compatible.
return SrcConstruct != DestConstruct &&
!Self.IsQualificationConversion(SrcConstruct, DestConstruct);
}
static void SuggestInitializationFixit(Sema &S, const VarDecl *VD) {
// Don't issue a fixit if there is already an initializer.
if (VD->getInit())
return;
// Suggest possible initialization (if any).
const char *initialization = 0;
QualType VariableTy = VD->getType().getCanonicalType();
if (VariableTy->isObjCObjectPointerType() ||
VariableTy->isBlockPointerType()) {
// Check if 'nil' is defined.
if (S.PP.getMacroInfo(&S.getASTContext().Idents.get("nil")))
initialization = " = nil";
else
initialization = " = 0";
}
else if (VariableTy->isRealFloatingType())
initialization = " = 0.0";
else if (VariableTy->isBooleanType() && S.Context.getLangOptions().CPlusPlus)
initialization = " = false";
else if (VariableTy->isEnumeralType())
return;
else if (VariableTy->isPointerType() || VariableTy->isMemberPointerType()) {
// Check if 'NULL' is defined.
if (S.PP.getMacroInfo(&S.getASTContext().Idents.get("NULL")))
initialization = " = NULL";
else
initialization = " = 0";
}
else if (VariableTy->isScalarType())
initialization = " = 0";
if (initialization) {
SourceLocation loc = S.PP.getLocForEndOfToken(VD->getLocEnd());
S.Diag(loc, diag::note_var_fixit_add_initialization)
<< FixItHint::CreateInsertion(loc, initialization);
}
}
// FIXME: should rewrite according to the cast kind.
SVal SValBuilder::evalCast(SVal val, QualType castTy, QualType originalTy) {
castTy = Context.getCanonicalType(castTy);
originalTy = Context.getCanonicalType(originalTy);
if (val.isUnknownOrUndef() || castTy == originalTy)
return val;
if (castTy->isBooleanType()) {
if (val.isUnknownOrUndef())
return val;
if (val.isConstant())
return makeTruthVal(!val.isZeroConstant(), castTy);
if (!Loc::isLocType(originalTy) &&
!originalTy->isIntegralOrEnumerationType() &&
!originalTy->isMemberPointerType())
return UnknownVal();
if (SymbolRef Sym = val.getAsSymbol(true)) {
BasicValueFactory &BVF = getBasicValueFactory();
// FIXME: If we had a state here, we could see if the symbol is known to
// be zero, but we don't.
return makeNonLoc(Sym, BO_NE, BVF.getValue(0, Sym->getType()), castTy);
}
// Loc values are not always true, they could be weakly linked functions.
if (Optional<Loc> L = val.getAs<Loc>())
return evalCastFromLoc(*L, castTy);
Loc L = val.castAs<nonloc::LocAsInteger>().getLoc();
return evalCastFromLoc(L, castTy);
}
// For const casts, casts to void, just propagate the value.
if (!castTy->isVariableArrayType() && !originalTy->isVariableArrayType())
if (shouldBeModeledWithNoOp(Context, Context.getPointerType(castTy),
Context.getPointerType(originalTy)))
return val;
// Check for casts from pointers to integers.
if (castTy->isIntegralOrEnumerationType() && Loc::isLocType(originalTy))
return evalCastFromLoc(val.castAs<Loc>(), castTy);
// Check for casts from integers to pointers.
if (Loc::isLocType(castTy) && originalTy->isIntegralOrEnumerationType()) {
if (Optional<nonloc::LocAsInteger> LV = val.getAs<nonloc::LocAsInteger>()) {
if (const MemRegion *R = LV->getLoc().getAsRegion()) {
StoreManager &storeMgr = StateMgr.getStoreManager();
R = storeMgr.castRegion(R, castTy);
return R ? SVal(loc::MemRegionVal(R)) : UnknownVal();
}
return LV->getLoc();
}
return dispatchCast(val, castTy);
}
// Just pass through function and block pointers.
if (originalTy->isBlockPointerType() || originalTy->isFunctionPointerType()) {
assert(Loc::isLocType(castTy));
return val;
}
// Check for casts from array type to another type.
if (const ArrayType *arrayT =
dyn_cast<ArrayType>(originalTy.getCanonicalType())) {
// We will always decay to a pointer.
QualType elemTy = arrayT->getElementType();
val = StateMgr.ArrayToPointer(val.castAs<Loc>(), elemTy);
// Are we casting from an array to a pointer? If so just pass on
// the decayed value.
if (castTy->isPointerType() || castTy->isReferenceType())
return val;
// Are we casting from an array to an integer? If so, cast the decayed
// pointer value to an integer.
assert(castTy->isIntegralOrEnumerationType());
// FIXME: Keep these here for now in case we decide soon that we
// need the original decayed type.
// QualType elemTy = cast<ArrayType>(originalTy)->getElementType();
// QualType pointerTy = C.getPointerType(elemTy);
return evalCastFromLoc(val.castAs<Loc>(), castTy);
}
// Check for casts from a region to a specific type.
if (const MemRegion *R = val.getAsRegion()) {
// Handle other casts of locations to integers.
if (castTy->isIntegralOrEnumerationType())
return evalCastFromLoc(loc::MemRegionVal(R), castTy);
// FIXME: We should handle the case where we strip off view layers to get
// to a desugared type.
if (!Loc::isLocType(castTy)) {
// FIXME: There can be gross cases where one casts the result of a function
// (that returns a pointer) to some other value that happens to fit
// within that pointer value. We currently have no good way to
// model such operations. When this happens, the underlying operation
// is that the caller is reasoning about bits. Conceptually we are
// layering a "view" of a location on top of those bits. Perhaps
// we need to be more lazy about mutual possible views, even on an
// SVal? This may be necessary for bit-level reasoning as well.
return UnknownVal();
}
// We get a symbolic function pointer for a dereference of a function
// pointer, but it is of function type. Example:
// struct FPRec {
// void (*my_func)(int * x);
// };
//
// int bar(int x);
//
// int f1_a(struct FPRec* foo) {
// int x;
// (*foo->my_func)(&x);
// return bar(x)+1; // no-warning
// }
assert(Loc::isLocType(originalTy) || originalTy->isFunctionType() ||
originalTy->isBlockPointerType() || castTy->isReferenceType());
StoreManager &storeMgr = StateMgr.getStoreManager();
// Delegate to store manager to get the result of casting a region to a
// different type. If the MemRegion* returned is NULL, this expression
// Evaluates to UnknownVal.
R = storeMgr.castRegion(R, castTy);
return R ? SVal(loc::MemRegionVal(R)) : UnknownVal();
}
return dispatchCast(val, castTy);
}
/// CheckConstCast - Check that a const_cast\<DestType\>(SrcExpr) is valid.
/// Refer to C++ 5.2.11 for details. const_cast is typically used in code
/// like this:
/// const char *str = "literal";
/// legacy_function(const_cast\<char*\>(str));
void
CheckConstCast(Sema &Self, Expr *&SrcExpr, QualType DestType,
const SourceRange &OpRange, const SourceRange &DestRange)
{
QualType OrigDestType = DestType, OrigSrcType = SrcExpr->getType();
DestType = Self.Context.getCanonicalType(DestType);
QualType SrcType = SrcExpr->getType();
if (const LValueReferenceType *DestTypeTmp =
DestType->getAsLValueReferenceType()) {
if (SrcExpr->isLvalue(Self.Context) != Expr::LV_Valid) {
// Cannot cast non-lvalue to lvalue reference type.
Self.Diag(OpRange.getBegin(), diag::err_bad_cxx_cast_rvalue)
<< "const_cast" << OrigDestType << SrcExpr->getSourceRange();
return;
}
// C++ 5.2.11p4: An lvalue of type T1 can be [cast] to an lvalue of type T2
// [...] if a pointer to T1 can be [cast] to the type pointer to T2.
DestType = Self.Context.getPointerType(DestTypeTmp->getPointeeType());
SrcType = Self.Context.getPointerType(SrcType);
} else {
// C++ 5.2.11p1: Otherwise, the result is an rvalue and the
// lvalue-to-rvalue, array-to-pointer, and function-to-pointer standard
// conversions are performed on the expression.
Self.DefaultFunctionArrayConversion(SrcExpr);
SrcType = SrcExpr->getType();
}
// C++ 5.2.11p5: For a const_cast involving pointers to data members [...]
// the rules for const_cast are the same as those used for pointers.
if (!DestType->isPointerType() && !DestType->isMemberPointerType()) {
// Cannot cast to non-pointer, non-reference type. Note that, if DestType
// was a reference type, we converted it to a pointer above.
// The status of rvalue references isn't entirely clear, but it looks like
// conversion to them is simply invalid.
// C++ 5.2.11p3: For two pointer types [...]
Self.Diag(OpRange.getBegin(), diag::err_bad_const_cast_dest)
<< OrigDestType << DestRange;
return;
}
if (DestType->isFunctionPointerType() ||
DestType->isMemberFunctionPointerType()) {
// Cannot cast direct function pointers.
// C++ 5.2.11p2: [...] where T is any object type or the void type [...]
// T is the ultimate pointee of source and target type.
Self.Diag(OpRange.getBegin(), diag::err_bad_const_cast_dest)
<< OrigDestType << DestRange;
return;
}
SrcType = Self.Context.getCanonicalType(SrcType);
// Unwrap the pointers. Ignore qualifiers. Terminate early if the types are
// completely equal.
// FIXME: const_cast should probably not be able to convert between pointers
// to different address spaces.
// C++ 5.2.11p3 describes the core semantics of const_cast. All cv specifiers
// in multi-level pointers may change, but the level count must be the same,
// as must be the final pointee type.
while (SrcType != DestType &&
Self.UnwrapSimilarPointerTypes(SrcType, DestType)) {
SrcType = SrcType.getUnqualifiedType();
DestType = DestType.getUnqualifiedType();
}
// Doug Gregor said to disallow this until users complain.
#if 0
// If we end up with constant arrays of equal size, unwrap those too. A cast
// from const int [N] to int (&)[N] is invalid by my reading of the
// standard, but g++ accepts it even with -ansi -pedantic.
// No more than one level, though, so don't embed this in the unwrap loop
// above.
const ConstantArrayType *SrcTypeArr, *DestTypeArr;
if ((SrcTypeArr = Self.Context.getAsConstantArrayType(SrcType)) &&
(DestTypeArr = Self.Context.getAsConstantArrayType(DestType)))
{
if (SrcTypeArr->getSize() != DestTypeArr->getSize()) {
// Different array sizes.
Self.Diag(OpRange.getBegin(), diag::err_bad_cxx_cast_generic)
<< "const_cast" << OrigDestType << OrigSrcType << OpRange;
return;
}
SrcType = SrcTypeArr->getElementType().getUnqualifiedType();
DestType = DestTypeArr->getElementType().getUnqualifiedType();
}
#endif
// Since we're dealing in canonical types, the remainder must be the same.
if (SrcType != DestType) {
// Cast between unrelated types.
Self.Diag(OpRange.getBegin(), diag::err_bad_cxx_cast_generic)
<< "const_cast" << OrigDestType << OrigSrcType << OpRange;
return;
}
}
/// TryConstCast - See if a const_cast from source to destination is allowed,
/// and perform it if it is.
static TryCastResult TryConstCast(Sema &Self, Expr *SrcExpr, QualType DestType,
bool CStyle, unsigned &msg) {
DestType = Self.Context.getCanonicalType(DestType);
QualType SrcType = SrcExpr->getType();
if (const LValueReferenceType *DestTypeTmp =
DestType->getAs<LValueReferenceType>()) {
if (SrcExpr->isLvalue(Self.Context) != Expr::LV_Valid) {
// Cannot const_cast non-lvalue to lvalue reference type. But if this
// is C-style, static_cast might find a way, so we simply suggest a
// message and tell the parent to keep searching.
msg = diag::err_bad_cxx_cast_rvalue;
return TC_NotApplicable;
}
// C++ 5.2.11p4: An lvalue of type T1 can be [cast] to an lvalue of type T2
// [...] if a pointer to T1 can be [cast] to the type pointer to T2.
DestType = Self.Context.getPointerType(DestTypeTmp->getPointeeType());
SrcType = Self.Context.getPointerType(SrcType);
}
// C++ 5.2.11p5: For a const_cast involving pointers to data members [...]
// the rules for const_cast are the same as those used for pointers.
if (!DestType->isPointerType() && !DestType->isMemberPointerType()) {
// Cannot cast to non-pointer, non-reference type. Note that, if DestType
// was a reference type, we converted it to a pointer above.
// The status of rvalue references isn't entirely clear, but it looks like
// conversion to them is simply invalid.
// C++ 5.2.11p3: For two pointer types [...]
if (!CStyle)
msg = diag::err_bad_const_cast_dest;
return TC_NotApplicable;
}
if (DestType->isFunctionPointerType() ||
DestType->isMemberFunctionPointerType()) {
// Cannot cast direct function pointers.
// C++ 5.2.11p2: [...] where T is any object type or the void type [...]
// T is the ultimate pointee of source and target type.
if (!CStyle)
msg = diag::err_bad_const_cast_dest;
return TC_NotApplicable;
}
SrcType = Self.Context.getCanonicalType(SrcType);
// Unwrap the pointers. Ignore qualifiers. Terminate early if the types are
// completely equal.
// FIXME: const_cast should probably not be able to convert between pointers
// to different address spaces.
// C++ 5.2.11p3 describes the core semantics of const_cast. All cv specifiers
// in multi-level pointers may change, but the level count must be the same,
// as must be the final pointee type.
while (SrcType != DestType &&
Self.UnwrapSimilarPointerTypes(SrcType, DestType)) {
SrcType = SrcType.getUnqualifiedType();
DestType = DestType.getUnqualifiedType();
}
// Since we're dealing in canonical types, the remainder must be the same.
if (SrcType != DestType)
return TC_NotApplicable;
return TC_Success;
}
Expr* ValueExtractionSynthesizer::SynthesizeSVRInit(Expr* E) {
if (!m_gClingVD)
FindAndCacheRuntimeDecls();
// Build a reference to gCling
ExprResult gClingDRE
= m_Sema->BuildDeclRefExpr(m_gClingVD, m_Context->VoidPtrTy,
VK_RValue, SourceLocation());
// We have the wrapper as Sema's CurContext
FunctionDecl* FD = cast<FunctionDecl>(m_Sema->CurContext);
ExprWithCleanups* Cleanups = 0;
// In case of ExprWithCleanups we need to extend its 'scope' to the call.
if (E && isa<ExprWithCleanups>(E)) {
Cleanups = cast<ExprWithCleanups>(E);
E = Cleanups->getSubExpr();
}
// Build a reference to Value* in the wrapper, should be
// the only argument of the wrapper.
SourceLocation locStart = (E) ? E->getLocStart() : FD->getLocStart();
SourceLocation locEnd = (E) ? E->getLocEnd() : FD->getLocEnd();
ExprResult wrapperSVRDRE
= m_Sema->BuildDeclRefExpr(FD->getParamDecl(0), m_Context->VoidPtrTy,
VK_RValue, locStart);
QualType ETy = (E) ? E->getType() : m_Context->VoidTy;
QualType desugaredTy = ETy.getDesugaredType(*m_Context);
// The expr result is transported as reference, pointer, array, float etc
// based on the desugared type. We should still expose the typedef'ed
// (sugared) type to the cling::Value.
if (desugaredTy->isRecordType() && E->getValueKind() == VK_LValue) {
// returning a lvalue (not a temporary): the value should contain
// a reference to the lvalue instead of copying it.
desugaredTy = m_Context->getLValueReferenceType(desugaredTy);
ETy = m_Context->getLValueReferenceType(ETy);
}
Expr* ETyVP
= utils::Synthesize::CStyleCastPtrExpr(m_Sema, m_Context->VoidPtrTy,
(uintptr_t)ETy.getAsOpaquePtr());
// Pass whether to Value::dump() or not:
Expr* EVPOn
= new (*m_Context) CharacterLiteral(getCompilationOpts().ValuePrinting,
CharacterLiteral::Ascii,
m_Context->CharTy,
SourceLocation());
llvm::SmallVector<Expr*, 6> CallArgs;
CallArgs.push_back(gClingDRE.get());
CallArgs.push_back(wrapperSVRDRE.get());
CallArgs.push_back(ETyVP);
CallArgs.push_back(EVPOn);
ExprResult Call;
SourceLocation noLoc = locStart;
if (desugaredTy->isVoidType()) {
// In cases where the cling::Value gets reused we need to reset the
// previous settings to void.
// We need to synthesize setValueNoAlloc(...), E, because we still need
// to run E.
// FIXME: Suboptimal: this discards the already created AST nodes.
QualType vpQT = m_Context->VoidPtrTy;
QualType vQT = m_Context->VoidTy;
Expr* vpQTVP
= utils::Synthesize::CStyleCastPtrExpr(m_Sema, vpQT,
(uintptr_t)vQT.getAsOpaquePtr());
CallArgs[2] = vpQTVP;
Call = m_Sema->ActOnCallExpr(/*Scope*/0, m_UnresolvedNoAlloc,
locStart, CallArgs, locEnd);
if (E)
Call = m_Sema->CreateBuiltinBinOp(locStart, BO_Comma, Call.get(), E);
}
else if (desugaredTy->isRecordType() || desugaredTy->isConstantArrayType()
|| desugaredTy->isMemberPointerType()) {
// 2) object types :
// check existence of copy constructor before call
if (!desugaredTy->isMemberPointerType()
&& !availableCopyConstructor(desugaredTy, m_Sema))
return E;
// call new (setValueWithAlloc(gCling, &SVR, ETy)) (E)
Call = m_Sema->ActOnCallExpr(/*Scope*/0, m_UnresolvedWithAlloc,
locStart, CallArgs, locEnd);
Expr* placement = Call.get();
if (const ConstantArrayType* constArray
= dyn_cast<ConstantArrayType>(desugaredTy.getTypePtr())) {
CallArgs.clear();
CallArgs.push_back(E);
CallArgs.push_back(placement);
size_t arrSize
= m_Context->getConstantArrayElementCount(constArray);
Expr* arrSizeExpr
= utils::Synthesize::IntegerLiteralExpr(*m_Context, arrSize);
CallArgs.push_back(arrSizeExpr);
// 2.1) arrays:
// call copyArray(T* src, void* placement, size_t size)
Call = m_Sema->ActOnCallExpr(/*Scope*/0, m_UnresolvedCopyArray,
locStart, CallArgs, locEnd);
}
else {
if (!E->getSourceRange().isValid()) {
// We cannot do CXXNewExpr::CallInit (see Sema::BuildCXXNew) but
// that's what we want. Fail...
return E;
}
TypeSourceInfo* ETSI
= m_Context->getTrivialTypeSourceInfo(ETy, noLoc);
Call = m_Sema->BuildCXXNew(E->getSourceRange(),
/*useGlobal ::*/true,
/*placementLParen*/ noLoc,
MultiExprArg(placement),
/*placementRParen*/ noLoc,
/*TypeIdParens*/ SourceRange(),
/*allocType*/ ETSI->getType(),
/*allocTypeInfo*/ETSI,
/*arraySize*/0,
/*directInitRange*/E->getSourceRange(),
/*initializer*/E,
/*mayContainAuto*/false
);
// Handle possible cleanups:
Call = m_Sema->ActOnFinishFullExpr(Call.get());
}
}
else {
// Mark the current number of arguemnts
const size_t nArgs = CallArgs.size();
if (desugaredTy->isIntegralOrEnumerationType()) {
// 1) enum, integral, float, double, referece, pointer types :
// call to cling::internal::setValueNoAlloc(...);
// If the type is enum or integral we need to force-cast it into
// uint64 in order to pick up the correct overload.
if (desugaredTy->isIntegralOrEnumerationType()) {
QualType UInt64Ty = m_Context->UnsignedLongLongTy;
TypeSourceInfo* TSI
= m_Context->getTrivialTypeSourceInfo(UInt64Ty, noLoc);
Expr* castedE
= m_Sema->BuildCStyleCastExpr(noLoc, TSI, noLoc, E).get();
CallArgs.push_back(castedE);
}
}
else if (desugaredTy->isReferenceType()) {
// we need to get the address of the references
Expr* AddrOfE = m_Sema->BuildUnaryOp(/*Scope*/0, noLoc, UO_AddrOf,
E).get();
CallArgs.push_back(AddrOfE);
}
else if (desugaredTy->isAnyPointerType()) {
// function pointers need explicit void* cast.
QualType VoidPtrTy = m_Context->VoidPtrTy;
TypeSourceInfo* TSI
= m_Context->getTrivialTypeSourceInfo(VoidPtrTy, noLoc);
Expr* castedE
= m_Sema->BuildCStyleCastExpr(noLoc, TSI, noLoc, E).get();
CallArgs.push_back(castedE);
}
else if (desugaredTy->isNullPtrType()) {
// nullptr should decay to void* just fine.
CallArgs.push_back(E);
}
else if (desugaredTy->isFloatingType()) {
// floats and double will fall naturally in the correct
// case, because of the overload resolution.
CallArgs.push_back(E);
}
// Test CallArgs.size to make sure an additional argument (the value)
// has been pushed on, if not than we didn't know how to handle the type
if (CallArgs.size() > nArgs) {
Call = m_Sema->ActOnCallExpr(/*Scope*/0, m_UnresolvedNoAlloc,
locStart, CallArgs, locEnd);
}
else {
m_Sema->Diag(locStart, diag::err_unsupported_unknown_any_decl) <<
utils::TypeName::GetFullyQualifiedName(desugaredTy, *m_Context) <<
SourceRange(locStart, locEnd);
}
}
assert(!Call.isInvalid() && "Invalid Call");
// Extend the scope of the temporary cleaner if applicable.
if (Cleanups) {
Cleanups->setSubExpr(Call.get());
Cleanups->setValueKind(Call.get()->getValueKind());
Cleanups->setType(Call.get()->getType());
return Cleanups;
}
return Call.get();
}