DefinedOrUnknownSVal
SValBuilder::getConjuredHeapSymbolVal(const Expr *E,
const LocationContext *LCtx,
unsigned VisitCount) {
QualType T = E->getType();
assert(Loc::isLocType(T));
assert(SymbolManager::canSymbolicate(T));
if (T->isNullPtrType())
return makeZeroVal(T);
SymbolRef sym = SymMgr.conjureSymbol(E, LCtx, T, VisitCount);
return loc::MemRegionVal(MemMgr.getSymbolicHeapRegion(sym));
}
DefinedOrUnknownSVal SValBuilder::conjureSymbolVal(const Stmt *stmt,
const LocationContext *LCtx,
QualType type,
unsigned visitCount) {
if (type->isNullPtrType())
return makeZeroVal(type);
if (!SymbolManager::canSymbolicate(type))
return UnknownVal();
SymbolRef sym = SymMgr.conjureSymbol(stmt, LCtx, type, visitCount);
if (Loc::isLocType(type))
return loc::MemRegionVal(MemMgr.getSymbolicRegion(sym));
return nonloc::SymbolVal(sym);
}
DefinedOrUnknownSVal SValBuilder::conjureSymbolVal(const void *SymbolTag,
const Expr *Ex,
const LocationContext *LCtx,
unsigned Count) {
QualType T = Ex->getType();
if (T->isNullPtrType())
return makeZeroVal(T);
// Compute the type of the result. If the expression is not an R-value, the
// result should be a location.
QualType ExType = Ex->getType();
if (Ex->isGLValue())
T = LCtx->getAnalysisDeclContext()->getASTContext().getPointerType(ExType);
return conjureSymbolVal(SymbolTag, Ex, LCtx, T, Count);
}
DefinedOrUnknownSVal
SValBuilder::getRegionValueSymbolVal(const TypedValueRegion *region) {
QualType T = region->getValueType();
if (T->isNullPtrType())
return makeZeroVal(T);
if (!SymbolManager::canSymbolicate(T))
return UnknownVal();
SymbolRef sym = SymMgr.getRegionValueSymbol(region);
if (Loc::isLocType(T))
return loc::MemRegionVal(MemMgr.getSymbolicRegion(sym));
return nonloc::SymbolVal(sym);
}
clang::analyze_format_string::ArgType::MatchKind
ArgType::matchesType(ASTContext &C, QualType argTy) const {
if (Ptr) {
// It has to be a pointer.
const PointerType *PT = argTy->getAs<PointerType>();
if (!PT)
return NoMatch;
// We cannot write through a const qualified pointer.
if (PT->getPointeeType().isConstQualified())
return NoMatch;
argTy = PT->getPointeeType();
}
switch (K) {
case InvalidTy:
llvm_unreachable("ArgType must be valid");
case UnknownTy:
return Match;
case AnyCharTy: {
if (const EnumType *ETy = argTy->getAs<EnumType>())
argTy = ETy->getDecl()->getIntegerType();
if (const BuiltinType *BT = argTy->getAs<BuiltinType>())
switch (BT->getKind()) {
default:
break;
case BuiltinType::Char_S:
case BuiltinType::SChar:
case BuiltinType::UChar:
case BuiltinType::Char_U:
return Match;
}
return NoMatch;
}
case SpecificTy: {
if (const EnumType *ETy = argTy->getAs<EnumType>())
argTy = ETy->getDecl()->getIntegerType();
argTy = C.getCanonicalType(argTy).getUnqualifiedType();
if (T == argTy)
return Match;
// Check for "compatible types".
if (const BuiltinType *BT = argTy->getAs<BuiltinType>())
switch (BT->getKind()) {
default:
break;
case BuiltinType::Char_S:
case BuiltinType::SChar:
case BuiltinType::Char_U:
case BuiltinType::UChar:
return T == C.UnsignedCharTy || T == C.SignedCharTy ? Match
: NoMatch;
case BuiltinType::Short:
return T == C.UnsignedShortTy ? Match : NoMatch;
case BuiltinType::UShort:
return T == C.ShortTy ? Match : NoMatch;
case BuiltinType::Int:
return T == C.UnsignedIntTy ? Match : NoMatch;
case BuiltinType::UInt:
return T == C.IntTy ? Match : NoMatch;
case BuiltinType::Long:
return T == C.UnsignedLongTy ? Match : NoMatch;
case BuiltinType::ULong:
return T == C.LongTy ? Match : NoMatch;
case BuiltinType::LongLong:
return T == C.UnsignedLongLongTy ? Match : NoMatch;
case BuiltinType::ULongLong:
return T == C.LongLongTy ? Match : NoMatch;
}
return NoMatch;
}
case CStrTy: {
const PointerType *PT = argTy->getAs<PointerType>();
if (!PT)
return NoMatch;
QualType pointeeTy = PT->getPointeeType();
if (const BuiltinType *BT = pointeeTy->getAs<BuiltinType>())
switch (BT->getKind()) {
case BuiltinType::Void:
case BuiltinType::Char_U:
case BuiltinType::UChar:
case BuiltinType::Char_S:
case BuiltinType::SChar:
return Match;
default:
break;
}
return NoMatch;
}
case WCStrTy: {
const PointerType *PT = argTy->getAs<PointerType>();
if (!PT)
return NoMatch;
QualType pointeeTy =
C.getCanonicalType(PT->getPointeeType()).getUnqualifiedType();
return pointeeTy == C.getWideCharType() ? Match : NoMatch;
}
case WIntTy: {
QualType PromoArg =
argTy->isPromotableIntegerType()
? C.getPromotedIntegerType(argTy) : argTy;
QualType WInt = C.getCanonicalType(C.getWIntType()).getUnqualifiedType();
PromoArg = C.getCanonicalType(PromoArg).getUnqualifiedType();
// If the promoted argument is the corresponding signed type of the
// wint_t type, then it should match.
if (PromoArg->hasSignedIntegerRepresentation() &&
C.getCorrespondingUnsignedType(PromoArg) == WInt)
return Match;
return WInt == PromoArg ? Match : NoMatch;
}
case CPointerTy:
if (argTy->isVoidPointerType()) {
return Match;
} if (argTy->isPointerType() || argTy->isObjCObjectPointerType() ||
argTy->isBlockPointerType() || argTy->isNullPtrType()) {
return NoMatchPedantic;
} else {
return NoMatch;
}
case ObjCPointerTy: {
if (argTy->getAs<ObjCObjectPointerType>() ||
argTy->getAs<BlockPointerType>())
return Match;
// Handle implicit toll-free bridging.
if (const PointerType *PT = argTy->getAs<PointerType>()) {
// Things such as CFTypeRef are really just opaque pointers
// to C structs representing CF types that can often be bridged
// to Objective-C objects. Since the compiler doesn't know which
// structs can be toll-free bridged, we just accept them all.
QualType pointee = PT->getPointeeType();
if (pointee->getAsStructureType() || pointee->isVoidType())
return Match;
}
return NoMatch;
}
}
llvm_unreachable("Invalid ArgType Kind!");
}
bool ArgTypeResult::matchesType(ASTContext &C, QualType argTy) const {
switch (K) {
case InvalidTy:
assert(false && "ArgTypeResult must be valid");
return true;
case UnknownTy:
return true;
case SpecificTy: {
argTy = C.getCanonicalType(argTy).getUnqualifiedType();
if (T == argTy)
return true;
// Check for "compatible types".
if (const BuiltinType *BT = argTy->getAs<BuiltinType>())
switch (BT->getKind()) {
default:
break;
case BuiltinType::Char_S:
case BuiltinType::SChar:
return T == C.UnsignedCharTy;
case BuiltinType::Char_U:
case BuiltinType::UChar:
return T == C.SignedCharTy;
case BuiltinType::Short:
return T == C.UnsignedShortTy;
case BuiltinType::UShort:
return T == C.ShortTy;
case BuiltinType::Int:
return T == C.UnsignedIntTy;
case BuiltinType::UInt:
return T == C.IntTy;
case BuiltinType::Long:
return T == C.UnsignedLongTy;
case BuiltinType::ULong:
return T == C.LongTy;
case BuiltinType::LongLong:
return T == C.UnsignedLongLongTy;
case BuiltinType::ULongLong:
return T == C.LongLongTy;
}
return false;
}
case CStrTy: {
const PointerType *PT = argTy->getAs<PointerType>();
if (!PT)
return false;
QualType pointeeTy = PT->getPointeeType();
if (const BuiltinType *BT = pointeeTy->getAs<BuiltinType>())
switch (BT->getKind()) {
case BuiltinType::Void:
case BuiltinType::Char_U:
case BuiltinType::UChar:
case BuiltinType::Char_S:
case BuiltinType::SChar:
return true;
default:
break;
}
return false;
}
case WCStrTy: {
const PointerType *PT = argTy->getAs<PointerType>();
if (!PT)
return false;
QualType pointeeTy =
C.getCanonicalType(PT->getPointeeType()).getUnqualifiedType();
return pointeeTy == C.getWCharType();
}
case WIntTy: {
// Instead of doing a lookup for the definition of 'wint_t' (which
// is defined by the system headers) instead see if wchar_t and
// the argument type promote to the same type.
QualType PromoWChar =
C.getWCharType()->isPromotableIntegerType()
? C.getPromotedIntegerType(C.getWCharType()) : C.getWCharType();
QualType PromoArg =
argTy->isPromotableIntegerType()
? C.getPromotedIntegerType(argTy) : argTy;
PromoWChar = C.getCanonicalType(PromoWChar).getUnqualifiedType();
PromoArg = C.getCanonicalType(PromoArg).getUnqualifiedType();
return PromoWChar == PromoArg;
}
case CPointerTy:
return argTy->isPointerType() || argTy->isObjCObjectPointerType() ||
argTy->isNullPtrType();
case ObjCPointerTy:
return argTy->getAs<ObjCObjectPointerType>() != NULL;
}
// FIXME: Should be unreachable, but Clang is currently emitting
// a warning.
return false;
}
/// CheckReinterpretCast - Check that a reinterpret_cast\<DestType\>(SrcExpr) is
/// valid.
/// Refer to C++ 5.2.10 for details. reinterpret_cast is typically used in code
/// like this:
/// char *bytes = reinterpret_cast\<char*\>(int_ptr);
void
CheckReinterpretCast(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 reference type.
Self.Diag(OpRange.getBegin(), diag::err_bad_cxx_cast_rvalue)
<< "reinterpret_cast" << OrigDestType << SrcExpr->getSourceRange();
return;
}
// C++ 5.2.10p10: [...] a reference cast reinterpret_cast<T&>(x) has the
// same effect as the conversion *reinterpret_cast<T*>(&x) with the
// built-in & and * operators.
// This code does this transformation for the checked types.
DestType = Self.Context.getPointerType(DestTypeTmp->getPointeeType());
SrcType = Self.Context.getPointerType(SrcType);
} else if (const RValueReferenceType *DestTypeTmp =
DestType->getAsRValueReferenceType()) {
// Both the reference conversion and the rvalue rules apply.
Self.DefaultFunctionArrayConversion(SrcExpr);
SrcType = SrcExpr->getType();
DestType = Self.Context.getPointerType(DestTypeTmp->getPointeeType());
SrcType = Self.Context.getPointerType(SrcType);
} else {
// C++ 5.2.10p1: [...] the lvalue-to-rvalue, array-to-pointer, and
// function-to-pointer standard conversions are performed on the
// expression v.
Self.DefaultFunctionArrayConversion(SrcExpr);
SrcType = SrcExpr->getType();
}
// Canonicalize source for comparison.
SrcType = Self.Context.getCanonicalType(SrcType);
const MemberPointerType *DestMemPtr = DestType->getAsMemberPointerType(),
*SrcMemPtr = SrcType->getAsMemberPointerType();
if (DestMemPtr && SrcMemPtr) {
// C++ 5.2.10p9: An rvalue of type "pointer to member of X of type T1"
// can be explicitly converted to an rvalue of type "pointer to member
// of Y of type T2" if T1 and T2 are both function types or both object
// types.
if (DestMemPtr->getPointeeType()->isFunctionType() !=
SrcMemPtr->getPointeeType()->isFunctionType()) {
Self.Diag(OpRange.getBegin(), diag::err_bad_cxx_cast_generic)
<< "reinterpret_cast" << OrigDestType << OrigSrcType << OpRange;
return;
}
// C++ 5.2.10p2: The reinterpret_cast operator shall not cast away
// constness.
if (CastsAwayConstness(Self, SrcType, DestType)) {
Self.Diag(OpRange.getBegin(), diag::err_bad_cxx_cast_const_away)
<< "reinterpret_cast" << OrigDestType << OrigSrcType << OpRange;
return;
}
// A valid member pointer cast.
return;
}
// See below for the enumeral issue.
if (SrcType->isNullPtrType() && DestType->isIntegralType() &&
!DestType->isEnumeralType()) {
// C++0x 5.2.10p4: A pointer can be explicitly converted to any integral
// type large enough to hold it. A value of std::nullptr_t can be
// converted to an integral type; the conversion has the same meaning
// and validity as a conversion of (void*)0 to the integral type.
if (Self.Context.getTypeSize(SrcType) >
Self.Context.getTypeSize(DestType)) {
Self.Diag(OpRange.getBegin(), diag::err_bad_reinterpret_cast_small_int)
<< OrigDestType << DestRange;
}
return;
}
bool destIsPtr = DestType->isPointerType();
bool srcIsPtr = SrcType->isPointerType();
if (!destIsPtr && !srcIsPtr) {
// Except for std::nullptr_t->integer and lvalue->reference, which are
// handled above, at least one of the two arguments must be a pointer.
Self.Diag(OpRange.getBegin(), diag::err_bad_cxx_cast_generic)
<< "reinterpret_cast" << OrigDestType << OrigSrcType << OpRange;
return;
}
if (SrcType == DestType) {
// C++ 5.2.10p2 has a note that mentions that, subject to all other
// restrictions, a cast to the same type is allowed. The intent is not
// entirely clear here, since all other paragraphs explicitly forbid casts
// to the same type. However, the behavior of compilers is pretty consistent
// on this point: allow same-type conversion if the involved types are
// pointers, disallow otherwise.
return;
}
// Note: Clang treats enumeration types as integral types. If this is ever
// changed for C++, the additional check here will be redundant.
if (DestType->isIntegralType() && !DestType->isEnumeralType()) {
assert(srcIsPtr && "One type must be a pointer");
// C++ 5.2.10p4: A pointer can be explicitly converted to any integral
// type large enough to hold it.
if (Self.Context.getTypeSize(SrcType) >
Self.Context.getTypeSize(DestType)) {
Self.Diag(OpRange.getBegin(), diag::err_bad_reinterpret_cast_small_int)
<< OrigDestType << DestRange;
}
return;
}
if (SrcType->isIntegralType() || SrcType->isEnumeralType()) {
assert(destIsPtr && "One type must be a pointer");
// C++ 5.2.10p5: A value of integral or enumeration type can be explicitly
// converted to a pointer.
return;
}
if (!destIsPtr || !srcIsPtr) {
// With the valid non-pointer conversions out of the way, we can be even
// more stringent.
Self.Diag(OpRange.getBegin(), diag::err_bad_cxx_cast_generic)
<< "reinterpret_cast" << OrigDestType << OrigSrcType << OpRange;
return;
}
// C++ 5.2.10p2: The reinterpret_cast operator shall not cast away constness.
if (CastsAwayConstness(Self, SrcType, DestType)) {
Self.Diag(OpRange.getBegin(), diag::err_bad_cxx_cast_const_away)
<< "reinterpret_cast" << OrigDestType << OrigSrcType << OpRange;
return;
}
// Not casting away constness, so the only remaining check is for compatible
// pointer categories.
if (SrcType->isFunctionPointerType()) {
if (DestType->isFunctionPointerType()) {
// C++ 5.2.10p6: A pointer to a function can be explicitly converted to
// a pointer to a function of a different type.
return;
}
// C++0x 5.2.10p8: Converting a pointer to a function into a pointer to
// an object type or vice versa is conditionally-supported.
// Compilers support it in C++03 too, though, because it's necessary for
// casting the return value of dlsym() and GetProcAddress().
// FIXME: Conditionally-supported behavior should be configurable in the
// TargetInfo or similar.
if (!Self.getLangOptions().CPlusPlus0x) {
Self.Diag(OpRange.getBegin(), diag::ext_reinterpret_cast_fn_obj)
<< OpRange;
}
return;
}
if (DestType->isFunctionPointerType()) {
// See above.
if (!Self.getLangOptions().CPlusPlus0x) {
Self.Diag(OpRange.getBegin(), diag::ext_reinterpret_cast_fn_obj)
<< OpRange;
}
return;
}
// C++ 5.2.10p7: A pointer to an object can be explicitly converted to
// a pointer to an object of different type.
// Void pointers are not specified, but supported by every compiler out there.
// So we finish by allowing everything that remains - it's got to be two
// object pointers.
}
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();
}
