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-rw-r--r--AST/StmtPrinter.cpp3
-rw-r--r--Sema/Sema.h30
-rw-r--r--Sema/SemaDecl.cpp2
-rw-r--r--Sema/SemaExpr.cpp163
-rw-r--r--include/clang/AST/Expr.h22
-rw-r--r--include/clang/AST/StmtNodes.def9
6 files changed, 125 insertions, 104 deletions
diff --git a/AST/StmtPrinter.cpp b/AST/StmtPrinter.cpp
index 948b20fd35..cf6aecd97f 100644
--- a/AST/StmtPrinter.cpp
+++ b/AST/StmtPrinter.cpp
@@ -386,6 +386,9 @@ void StmtPrinter::VisitCastExpr(CastExpr *Node) {
OS << "(" << Node->getDestType().getAsString() << ")";
PrintExpr(Node->getSubExpr());
}
+void StmtPrinter::VisitImplicitCastExpr(ImplicitCastExpr *Node) {
+ // No need to print anything.
+}
void StmtPrinter::VisitBinaryOperator(BinaryOperator *Node) {
PrintExpr(Node->getLHS());
OS << " " << BinaryOperator::getOpcodeStr(Node->getOpcode()) << " ";
diff --git a/Sema/Sema.h b/Sema/Sema.h
index ac85868b8e..7af13573ad 100644
--- a/Sema/Sema.h
+++ b/Sema/Sema.h
@@ -270,13 +270,13 @@ public:
private:
// UsualUnaryConversions - promotes integers (C99 6.3.1.1p2) and converts
// functions and arrays to their respective pointers (C99 6.3.2.1)
- QualType UsualUnaryConversions(QualType t);
+ QualType UsualUnaryConversions(Expr *&expr);
// UsualArithmeticConversions - performs the UsualUnaryConversions on it's
// operands and then handles various conversions that are common to binary
// operators (C99 6.3.1.8). If both operands aren't arithmetic, this
// routine returns the first non-arithmetic type found. The client is
// responsible for emitting appropriate error diagnostics.
- QualType UsualArithmeticConversions(QualType &t1, QualType &t2);
+ QualType UsualArithmeticConversions(Expr *&lExpr, Expr *&rExpr);
// DefaultFunctionArrayConversion - converts functions and arrays
// to their respective pointers (C99 6.3.2.1). If the type isn't a function
// or array, this routine simply returns the input type (unmodified).
@@ -302,35 +302,35 @@ private:
/// or a null QualType (indicating an error diagnostic was issued).
/// type checking binary operators (subroutines of ParseBinOp).
- inline void InvalidOperands(SourceLocation l, Expr *lex, Expr *rex);
- inline QualType CheckVectorOperands(SourceLocation l, Expr *lex, Expr *rex);
+ inline void InvalidOperands(SourceLocation l, Expr *&lex, Expr *&rex);
+ inline QualType CheckVectorOperands(SourceLocation l, Expr *&lex, Expr *&rex);
inline QualType CheckMultiplyDivideOperands( // C99 6.5.5
- Expr *lex, Expr *rex, SourceLocation OpLoc);
+ Expr *&lex, Expr *&rex, SourceLocation OpLoc);
inline QualType CheckRemainderOperands( // C99 6.5.5
- Expr *lex, Expr *rex, SourceLocation OpLoc);
+ Expr *&lex, Expr *&rex, SourceLocation OpLoc);
inline QualType CheckAdditionOperands( // C99 6.5.6
- Expr *lex, Expr *rex, SourceLocation OpLoc);
+ Expr *&lex, Expr *&rex, SourceLocation OpLoc);
inline QualType CheckSubtractionOperands( // C99 6.5.6
- Expr *lex, Expr *rex, SourceLocation OpLoc);
+ Expr *&lex, Expr *&rex, SourceLocation OpLoc);
inline QualType CheckShiftOperands( // C99 6.5.7
- Expr *lex, Expr *rex, SourceLocation OpLoc);
+ Expr *&lex, Expr *&rex, SourceLocation OpLoc);
inline QualType CheckRelationalOperands( // C99 6.5.8
- Expr *lex, Expr *rex, SourceLocation OpLoc);
+ Expr *&lex, Expr *&rex, SourceLocation OpLoc);
inline QualType CheckEqualityOperands( // C99 6.5.9
- Expr *lex, Expr *rex, SourceLocation OpLoc);
+ Expr *&lex, Expr *&rex, SourceLocation OpLoc);
inline QualType CheckBitwiseOperands( // C99 6.5.[10...12]
- Expr *lex, Expr *rex, SourceLocation OpLoc);
+ Expr *&lex, Expr *&rex, SourceLocation OpLoc);
inline QualType CheckLogicalOperands( // C99 6.5.[13,14]
- Expr *lex, Expr *rex, SourceLocation OpLoc);
+ Expr *&lex, Expr *&rex, SourceLocation OpLoc);
// CheckAssignmentOperands is used for both simple and compound assignment.
// For simple assignment, pass both expressions and a null converted type.
// For compound assignment, pass both expressions and the converted type.
inline QualType CheckAssignmentOperands( // C99 6.5.16.[1,2]
Expr *lex, Expr *rex, SourceLocation OpLoc, QualType convertedType);
inline QualType CheckCommaOperands( // C99 6.5.17
- Expr *lex, Expr *rex, SourceLocation OpLoc);
+ Expr *&lex, Expr *&rex, SourceLocation OpLoc);
inline QualType CheckConditionalOperands( // C99 6.5.15
- Expr *cond, Expr *lhs, Expr *rhs, SourceLocation questionLoc);
+ Expr *&cond, Expr *&lhs, Expr *&rhs, SourceLocation questionLoc);
/// type checking unary operators (subroutines of ParseUnaryOp).
/// C99 6.5.3.1, 6.5.3.2, 6.5.3.4
diff --git a/Sema/SemaDecl.cpp b/Sema/SemaDecl.cpp
index 5913c6bed7..eab2bec37a 100644
--- a/Sema/SemaDecl.cpp
+++ b/Sema/SemaDecl.cpp
@@ -311,7 +311,7 @@ Sema::ParseDeclarator(Scope *S, Declarator &D, ExprTy *init,
assert(Init == 0 && "Can't have an initializer for a functiondecl!");
QualType R = GetTypeForDeclarator(D, S);
if (R.isNull()) return 0; // FIXME: "auto func();" passes through...
-
+
FunctionDecl::StorageClass SC;
switch (D.getDeclSpec().getStorageClassSpec()) {
default: assert(0 && "Unknown storage class!");
diff --git a/Sema/SemaExpr.cpp b/Sema/SemaExpr.cpp
index c598e7cdb6..5b65f2a40c 100644
--- a/Sema/SemaExpr.cpp
+++ b/Sema/SemaExpr.cpp
@@ -375,7 +375,7 @@ ParseCallExpr(ExprTy *Fn, SourceLocation LParenLoc,
Expr *funcExpr = (Expr *)Fn;
assert(funcExpr && "no function call expression");
- QualType qType = UsualUnaryConversions(funcExpr->getType());
+ QualType qType = UsualUnaryConversions(funcExpr);
assert(!qType.isNull() && "no type for function call expression");
// C99 6.5.2.2p1 - "The expression that denotes the called function shall have
@@ -482,62 +482,62 @@ ParseCastExpr(SourceLocation LParenLoc, TypeTy *Ty,
}
inline QualType Sema::CheckConditionalOperands( // C99 6.5.15
- Expr *Cond, Expr *LHS, Expr *RHS, SourceLocation questionLoc) {
- QualType cond = Cond->getType();
- QualType lhs = LHS->getType();
- QualType rhs = RHS->getType();
+ Expr *&cond, Expr *&lex, Expr *&rex, SourceLocation questionLoc) {
+ QualType condT = cond->getType();
+ QualType lexT = lex->getType();
+ QualType rexT = rex->getType();
- assert(!cond.isNull() && "ParseConditionalOp(): no conditional type");
- assert(!lhs.isNull() && "ParseConditionalOp(): no lhs type");
- assert(!rhs.isNull() && "ParseConditionalOp(): no rhs type");
+ assert(!condT.isNull() && "ParseConditionalOp(): no conditional type");
+ assert(!lexT.isNull() && "ParseConditionalOp(): no lhs type");
+ assert(!rexT.isNull() && "ParseConditionalOp(): no rhs type");
- cond = UsualUnaryConversions(cond);
- lhs = UsualUnaryConversions(lhs);
- rhs = UsualUnaryConversions(rhs);
+ condT = UsualUnaryConversions(cond);
+ lexT = UsualUnaryConversions(lex);
+ rexT = UsualUnaryConversions(rex);
// first, check the condition.
- if (!cond->isScalarType()) { // C99 6.5.15p2
- Diag(Cond->getLocStart(), diag::err_typecheck_cond_expect_scalar,
- cond.getAsString());
+ if (!condT->isScalarType()) { // C99 6.5.15p2
+ Diag(cond->getLocStart(), diag::err_typecheck_cond_expect_scalar,
+ condT.getAsString());
return QualType();
}
// now check the two expressions.
- if (lhs->isArithmeticType() && rhs->isArithmeticType()) // C99 6.5.15p3,5
- return UsualArithmeticConversions(lhs, rhs);
+ if (lexT->isArithmeticType() && rexT->isArithmeticType()) // C99 6.5.15p3,5
+ return UsualArithmeticConversions(lex, rex);
- if ((lhs->isStructureType() && rhs->isStructureType()) || // C99 6.5.15p3
- (lhs->isUnionType() && rhs->isUnionType())) {
- TagType *lTag = cast<TagType>(lhs.getCanonicalType());
- TagType *rTag = cast<TagType>(rhs.getCanonicalType());
+ if ((lexT->isStructureType() && rexT->isStructureType()) || // C99 6.5.15p3
+ (lexT->isUnionType() && rexT->isUnionType())) {
+ TagType *lTag = cast<TagType>(lexT.getCanonicalType());
+ TagType *rTag = cast<TagType>(rexT.getCanonicalType());
if (lTag->getDecl()->getIdentifier() == rTag->getDecl()->getIdentifier())
- return lhs;
+ return lexT;
else {
Diag(questionLoc, diag::err_typecheck_cond_incompatible_operands,
- lhs.getAsString(), rhs.getAsString(),
- LHS->getSourceRange(), RHS->getSourceRange());
+ lexT.getAsString(), rexT.getAsString(),
+ lex->getSourceRange(), rex->getSourceRange());
return QualType();
}
}
- if (lhs->isPointerType() && RHS->isNullPointerConstant()) // C99 6.5.15p3
- return lhs;
- if (rhs->isPointerType() && LHS->isNullPointerConstant())
- return rhs;
+ if (lexT->isPointerType() && rex->isNullPointerConstant()) // C99 6.5.15p3
+ return lexT;
+ if (rexT->isPointerType() && lex->isNullPointerConstant())
+ return rexT;
- if (lhs->isPointerType() && rhs->isPointerType()) { // C99 6.5.15p3,6
+ if (lexT->isPointerType() && rexT->isPointerType()) { // C99 6.5.15p3,6
QualType lhptee, rhptee;
// get the "pointed to" type
- lhptee = cast<PointerType>(lhs.getCanonicalType())->getPointeeType();
- rhptee = cast<PointerType>(rhs.getCanonicalType())->getPointeeType();
+ lhptee = cast<PointerType>(lexT.getCanonicalType())->getPointeeType();
+ rhptee = cast<PointerType>(rexT.getCanonicalType())->getPointeeType();
// ignore qualifiers on void (C99 6.5.15p3, clause 6)
if (lhptee.getUnqualifiedType()->isVoidType() &&
(rhptee->isObjectType() || rhptee->isIncompleteType()))
- return lhs;
+ return lexT;
if (rhptee.getUnqualifiedType()->isVoidType() &&
(lhptee->isObjectType() || lhptee->isIncompleteType()))
- return rhs;
+ return rexT;
// FIXME: C99 6.5.15p6: If both operands are pointers to compatible types
// *or* to differently qualified versions of compatible types, the result
@@ -546,17 +546,17 @@ inline QualType Sema::CheckConditionalOperands( // C99 6.5.15
if (!Type::typesAreCompatible(lhptee.getUnqualifiedType(),
rhptee.getUnqualifiedType())) {
Diag(questionLoc, diag::ext_typecheck_cond_incompatible_pointers,
- lhs.getAsString(), rhs.getAsString(),
- LHS->getSourceRange(), RHS->getSourceRange());
- return lhs; // FIXME: this is an _ext - is this return o.k?
+ lexT.getAsString(), rexT.getAsString(),
+ lex->getSourceRange(), rex->getSourceRange());
+ return lexT; // FIXME: this is an _ext - is this return o.k?
}
}
- if (lhs->isVoidType() && rhs->isVoidType()) // C99 6.5.15p3
- return lhs;
+ if (lexT->isVoidType() && rexT->isVoidType()) // C99 6.5.15p3
+ return lexT;
Diag(questionLoc, diag::err_typecheck_cond_incompatible_operands,
- lhs.getAsString(), rhs.getAsString(),
- LHS->getSourceRange(), RHS->getSourceRange());
+ lexT.getAsString(), rexT.getAsString(),
+ lex->getSourceRange(), rex->getSourceRange());
return QualType();
}
@@ -566,8 +566,8 @@ Action::ExprResult Sema::ParseConditionalOp(SourceLocation QuestionLoc,
SourceLocation ColonLoc,
ExprTy *Cond, ExprTy *LHS,
ExprTy *RHS) {
- QualType result = CheckConditionalOperands((Expr *)Cond, (Expr *)LHS,
- (Expr *)RHS, QuestionLoc);
+ QualType result = CheckConditionalOperands((Expr *&)Cond, (Expr *&)LHS,
+ (Expr *&)RHS, QuestionLoc);
if (result.isNull())
return true;
return new ConditionalOperator((Expr*)Cond, (Expr*)LHS, (Expr*)RHS, result);
@@ -586,7 +586,8 @@ QualType Sema::DefaultFunctionArrayConversion(QualType t) {
/// sometimes surpressed. For example, the array->pointer conversion doesn't
/// apply if the array is an argument to the sizeof or address (&) operators.
/// In these instances, this routine should *not* be called.
-QualType Sema::UsualUnaryConversions(QualType t) {
+QualType Sema::UsualUnaryConversions(Expr *&expr) {
+ QualType t = expr->getType();
assert(!t.isNull() && "UsualUnaryConversions - missing type");
if (t->isPromotableIntegerType()) // C99 6.3.1.1p2
@@ -598,9 +599,9 @@ QualType Sema::UsualUnaryConversions(QualType t) {
/// binary operators (C99 6.3.1.8). If both operands aren't arithmetic, this
/// routine returns the first non-arithmetic type found. The client is
/// responsible for emitting appropriate error diagnostics.
-QualType Sema::UsualArithmeticConversions(QualType &lhs, QualType &rhs) {
- lhs = UsualUnaryConversions(lhs);
- rhs = UsualUnaryConversions(rhs);
+QualType Sema::UsualArithmeticConversions(Expr *&lhsExpr, Expr *&rhsExpr) {
+ QualType lhs = UsualUnaryConversions(lhsExpr);
+ QualType rhs = UsualUnaryConversions(rhsExpr);
// If both types are identical, no conversion is needed.
if (lhs == rhs)
@@ -737,14 +738,14 @@ Sema::CheckAssignmentConstraints(QualType lhsType, QualType rhsType) {
return Incompatible;
}
-inline void Sema::InvalidOperands(SourceLocation loc, Expr *lex, Expr *rex) {
+inline void Sema::InvalidOperands(SourceLocation loc, Expr *&lex, Expr *&rex) {
Diag(loc, diag::err_typecheck_invalid_operands,
lex->getType().getAsString(), rex->getType().getAsString(),
lex->getSourceRange(), rex->getSourceRange());
}
-inline QualType Sema::CheckVectorOperands(SourceLocation loc, Expr *lex,
- Expr *rex) {
+inline QualType Sema::CheckVectorOperands(SourceLocation loc, Expr *&lex,
+ Expr *&rex) {
QualType lhsType = lex->getType(), rhsType = rex->getType();
// make sure the vector types are identical.
@@ -758,13 +759,12 @@ inline QualType Sema::CheckVectorOperands(SourceLocation loc, Expr *lex,
}
inline QualType Sema::CheckMultiplyDivideOperands(
- Expr *lex, Expr *rex, SourceLocation loc)
+ Expr *&lex, Expr *&rex, SourceLocation loc)
{
- QualType lhsType = lex->getType(), rhsType = rex->getType();
-
- if (lhsType->isVectorType() || rhsType->isVectorType())
+ if (lex->getType()->isVectorType() || rex->getType()->isVectorType())
return CheckVectorOperands(loc, lex, rex);
- QualType resType = UsualArithmeticConversions(lhsType, rhsType);
+
+ QualType resType = UsualArithmeticConversions(lex, rex);
if (resType->isArithmeticType())
return resType;
@@ -773,10 +773,9 @@ inline QualType Sema::CheckMultiplyDivideOperands(
}
inline QualType Sema::CheckRemainderOperands(
- Expr *lex, Expr *rex, SourceLocation loc)
+ Expr *&lex, Expr *&rex, SourceLocation loc)
{
- QualType lhsType = lex->getType(), rhsType = rex->getType();
- QualType resType = UsualArithmeticConversions(lhsType, rhsType);
+ QualType resType = UsualArithmeticConversions(lex, rex);
if (resType->isIntegerType())
return resType;
@@ -785,13 +784,14 @@ inline QualType Sema::CheckRemainderOperands(
}
inline QualType Sema::CheckAdditionOperands( // C99 6.5.6
- Expr *lex, Expr *rex, SourceLocation loc)
+ Expr *&lex, Expr *&rex, SourceLocation loc)
{
QualType lhsType = lex->getType(), rhsType = rex->getType();
if (lhsType->isVectorType() || rhsType->isVectorType())
- return CheckVectorOperands(loc, lex, rex);
- QualType resType = UsualArithmeticConversions(lhsType, rhsType);
+ return CheckVectorOperands(loc, lex, rex);
+
+ QualType resType = UsualArithmeticConversions(lex, rex);
// handle the common case first (both operands are arithmetic).
if (resType->isArithmeticType())
@@ -805,13 +805,13 @@ inline QualType Sema::CheckAdditionOperands( // C99 6.5.6
}
inline QualType Sema::CheckSubtractionOperands( // C99 6.5.6
- Expr *lex, Expr *rex, SourceLocation loc)
+ Expr *&lex, Expr *&rex, SourceLocation loc)
{
QualType lhsType = lex->getType(), rhsType = rex->getType();
if (lhsType->isVectorType() || rhsType->isVectorType())
return CheckVectorOperands(loc, lex, rex);
- QualType resType = UsualArithmeticConversions(lhsType, rhsType);
+ QualType resType = UsualArithmeticConversions(lex, rex);
// handle the common case first (both operands are arithmetic).
if (resType->isArithmeticType())
@@ -825,12 +825,12 @@ inline QualType Sema::CheckSubtractionOperands( // C99 6.5.6
}
inline QualType Sema::CheckShiftOperands( // C99 6.5.7
- Expr *lex, Expr *rex, SourceLocation loc)
+ Expr *&lex, Expr *&rex, SourceLocation loc)
{
// FIXME: Shifts don't perform usual arithmetic conversions. This is wrong
// for int << longlong -> the result type should be int, not long long.
QualType lhsType = lex->getType(), rhsType = rex->getType();
- QualType resType = UsualArithmeticConversions(lhsType, rhsType);
+ QualType resType = UsualArithmeticConversions(lex, rex);
if (resType->isIntegerType())
return resType;
@@ -839,10 +839,10 @@ inline QualType Sema::CheckShiftOperands( // C99 6.5.7
}
inline QualType Sema::CheckRelationalOperands( // C99 6.5.8
- Expr *lex, Expr *rex, SourceLocation loc)
+ Expr *&lex, Expr *&rex, SourceLocation loc)
{
- QualType lType = UsualUnaryConversions(lex->getType());
- QualType rType = UsualUnaryConversions(rex->getType());
+ QualType lType = UsualUnaryConversions(lex);
+ QualType rType = UsualUnaryConversions(rex);
if (lType->isRealType() && rType->isRealType())
return Context.IntTy;
@@ -869,10 +869,10 @@ inline QualType Sema::CheckRelationalOperands( // C99 6.5.8
}
inline QualType Sema::CheckEqualityOperands( // C99 6.5.9
- Expr *lex, Expr *rex, SourceLocation loc)
+ Expr *&lex, Expr *&rex, SourceLocation loc)
{
- QualType lType = UsualUnaryConversions(lex->getType());
- QualType rType = UsualUnaryConversions(rex->getType());
+ QualType lType = UsualUnaryConversions(lex);
+ QualType rType = UsualUnaryConversions(rex);
if (lType->isArithmeticType() && rType->isArithmeticType())
return Context.IntTy;
@@ -899,13 +899,13 @@ inline QualType Sema::CheckEqualityOperands( // C99 6.5.9
}
inline QualType Sema::CheckBitwiseOperands(
- Expr *lex, Expr *rex, SourceLocation loc)
+ Expr *&lex, Expr *&rex, SourceLocation loc)
{
QualType lhsType = lex->getType(), rhsType = rex->getType();
if (lhsType->isVectorType() || rhsType->isVectorType())
return CheckVectorOperands(loc, lex, rex);
- QualType resType = UsualArithmeticConversions(lhsType, rhsType);
+ QualType resType = UsualArithmeticConversions(lex, rex);
if (resType->isIntegerType())
return resType;
@@ -914,10 +914,10 @@ inline QualType Sema::CheckBitwiseOperands(
}
inline QualType Sema::CheckLogicalOperands( // C99 6.5.[13,14]
- Expr *lex, Expr *rex, SourceLocation loc)
+ Expr *&lex, Expr *&rex, SourceLocation loc)
{
- QualType lhsType = UsualUnaryConversions(lex->getType());
- QualType rhsType = UsualUnaryConversions(rex->getType());
+ QualType lhsType = UsualUnaryConversions(lex);
+ QualType rhsType = UsualUnaryConversions(rex);
if (lhsType->isScalarType() || rhsType->isScalarType())
return Context.IntTy;
@@ -1007,13 +1007,14 @@ inline QualType Sema::CheckAssignmentOperands( // C99 6.5.16.1
}
inline QualType Sema::CheckCommaOperands( // C99 6.5.17
- Expr *lex, Expr *rex, SourceLocation loc) {
- return UsualUnaryConversions(rex->getType());
+ Expr *&lex, Expr *&rex, SourceLocation loc) {
+ return UsualUnaryConversions(rex);
}
+/// CheckIncrementDecrementOperand - unlike most "Check" methods, this routine
+/// doesn't need to call UsualUnaryConversions or UsualArithmeticConversions.
QualType Sema::CheckIncrementDecrementOperand(Expr *op, SourceLocation OpLoc) {
- QualType lhsType = op->getType(), rhsType = Context.IntTy;
- QualType resType = UsualArithmeticConversions(lhsType, rhsType);
+ QualType resType = op->getType();
assert(!resType.isNull() && "no type for increment/decrement expression");
// C99 6.5.2.4p1
@@ -1100,7 +1101,7 @@ QualType Sema::CheckAddressOfOperand(Expr *op, SourceLocation OpLoc) {
}
QualType Sema::CheckIndirectionOperand(Expr *op, SourceLocation OpLoc) {
- QualType qType = UsualUnaryConversions(op->getType());
+ QualType qType = UsualUnaryConversions(op);
assert(!qType.isNull() && "no type for * expression");
@@ -1307,13 +1308,13 @@ Action::ExprResult Sema::ParseUnaryOp(SourceLocation OpLoc, tok::TokenKind Op,
break;
case UnaryOperator::Plus:
case UnaryOperator::Minus:
- resultType = UsualUnaryConversions(Input->getType());
+ resultType = UsualUnaryConversions(Input);
if (!resultType->isArithmeticType()) // C99 6.5.3.3p1
return Diag(OpLoc, diag::err_typecheck_unary_expr,
resultType.getAsString());
break;
case UnaryOperator::Not: // bitwise complement
- resultType = UsualUnaryConversions(Input->getType());
+ resultType = UsualUnaryConversions(Input);
if (!resultType->isIntegerType()) // C99 6.5.3.3p1
return Diag(OpLoc, diag::err_typecheck_unary_expr,
resultType.getAsString());
diff --git a/include/clang/AST/Expr.h b/include/clang/AST/Expr.h
index fcf179e565..d5e3407f2f 100644
--- a/include/clang/AST/Expr.h
+++ b/include/clang/AST/Expr.h
@@ -426,6 +426,24 @@ public:
static bool classof(const MemberExpr *) { return true; }
};
+/// ImplicitCastExpr - Allows us to explicitly represent implicit type
+/// conversions. For example: converting T[]->T*, void f()->void (*f)(),
+/// float->double, short->int, etc.
+///
+class ImplicitCastExpr : public Expr {
+ QualType Ty;
+ Expr *Op;
+public:
+ ImplicitCastExpr(QualType ty, Expr *op) :
+ Expr(ImplicitCastExprClass, ty), Ty(ty), Op(op) {}
+
+ virtual void visit(StmtVisitor &Visitor);
+ static bool classof(const Stmt *T) {
+ return T->getStmtClass() == ImplicitCastExprClass;
+ }
+ static bool classof(const ImplicitCastExpr *) { return true; }
+};
+
/// CastExpr - [C99 6.5.4] Cast Operators.
///
class CastExpr : public Expr {
@@ -435,9 +453,7 @@ class CastExpr : public Expr {
public:
CastExpr(QualType ty, Expr *op, SourceLocation l) :
Expr(CastExprClass, ty), Ty(ty), Op(op), Loc(l) {}
- CastExpr(StmtClass SC, QualType ty, Expr *op) :
- Expr(SC, QualType()), Ty(ty), Op(op), Loc(SourceLocation()) {}
-
+
SourceLocation getLParenLoc() const { return Loc; }
QualType getDestType() const { return Ty; }
diff --git a/include/clang/AST/StmtNodes.def b/include/clang/AST/StmtNodes.def
index 6595223a0c..221de3eb52 100644
--- a/include/clang/AST/StmtNodes.def
+++ b/include/clang/AST/StmtNodes.def
@@ -58,14 +58,15 @@ STMT(43, MemberExpr , Expr)
STMT(44, CastExpr , Expr)
STMT(45, BinaryOperator , Expr)
STMT(46, ConditionalOperator , Expr)
+STMT(47, ImplicitCastExpr , Expr)
// GNU Extensions.
-STMT(47, AddrLabel , Expr)
+STMT(48, AddrLabel , Expr)
// C++ Expressions.
-STMT(48, CXXCastExpr , Expr)
-STMT(49, CXXBoolLiteralExpr , Expr)
-LAST_EXPR(49)
+STMT(49, CXXCastExpr , Expr)
+STMT(50, CXXBoolLiteralExpr , Expr)
+LAST_EXPR(50)
#undef STMT
#undef FIRST_STMT