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| author | Argyrios Kyrtzidis <akyrtzi@gmail.com> | 2011-10-03 06:36:40 +0000 |
|---|---|---|
| committer | Argyrios Kyrtzidis <akyrtzi@gmail.com> | 2011-10-03 06:36:40 +0000 |
| commit | dc1244386fd52583cf0d16d36e14e730192d7834 (patch) | |
| tree | 53cc13f0656aad68c451acab2a96a7e0059a8e0e /clang/lib/AST | |
| parent | dfd657064376ff288fe23318ccc51164b61677ef (diff) | |
| download | bcm5719-llvm-dc1244386fd52583cf0d16d36e14e730192d7834.tar.gz bcm5719-llvm-dc1244386fd52583cf0d16d36e14e730192d7834.zip | |
Add an assertion that we don't overflow the bitfield ObjCMessageExpr::NumArgs.
llvm-svn: 140985
Diffstat (limited to 'clang/lib/AST')
| -rw-r--r-- | clang/lib/AST/Expr.cpp | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/clang/lib/AST/Expr.cpp b/clang/lib/AST/Expr.cpp index 232709cb262..b0f23f9717e 100644 --- a/clang/lib/AST/Expr.cpp +++ b/clang/lib/AST/Expr.cpp @@ -2724,12 +2724,13 @@ ObjCMessageExpr::ObjCMessageExpr(QualType T, /*TypeDependent=*/false, /*ValueDependent=*/false, /*InstantiationDependent=*/false, /*ContainsUnexpandedParameterPack=*/false), - NumArgs(NumArgs), Kind(IsInstanceSuper? SuperInstance : SuperClass), + Kind(IsInstanceSuper? SuperInstance : SuperClass), HasMethod(Method != 0), IsDelegateInitCall(false), SuperLoc(SuperLoc), SelectorOrMethod(reinterpret_cast<uintptr_t>(Method? Method : Sel.getAsOpaquePtr())), SelectorLoc(SelLoc), LBracLoc(LBracLoc), RBracLoc(RBracLoc) { + setNumArgs(NumArgs); setReceiverPointer(SuperType.getAsOpaquePtr()); if (NumArgs) memcpy(getArgs(), Args, NumArgs * sizeof(Expr *)); @@ -2747,12 +2748,13 @@ ObjCMessageExpr::ObjCMessageExpr(QualType T, : Expr(ObjCMessageExprClass, T, VK, OK_Ordinary, T->isDependentType(), T->isDependentType(), T->isInstantiationDependentType(), T->containsUnexpandedParameterPack()), - NumArgs(NumArgs), Kind(Class), + Kind(Class), HasMethod(Method != 0), IsDelegateInitCall(false), SelectorOrMethod(reinterpret_cast<uintptr_t>(Method? Method : Sel.getAsOpaquePtr())), SelectorLoc(SelLoc), LBracLoc(LBracLoc), RBracLoc(RBracLoc) { + setNumArgs(NumArgs); setReceiverPointer(Receiver); Expr **MyArgs = getArgs(); for (unsigned I = 0; I != NumArgs; ++I) { @@ -2782,12 +2784,13 @@ ObjCMessageExpr::ObjCMessageExpr(QualType T, Receiver->isTypeDependent(), Receiver->isInstantiationDependent(), Receiver->containsUnexpandedParameterPack()), - NumArgs(NumArgs), Kind(Instance), + Kind(Instance), HasMethod(Method != 0), IsDelegateInitCall(false), SelectorOrMethod(reinterpret_cast<uintptr_t>(Method? Method : Sel.getAsOpaquePtr())), SelectorLoc(SelLoc), LBracLoc(LBracLoc), RBracLoc(RBracLoc) { + setNumArgs(NumArgs); setReceiverPointer(Receiver); Expr **MyArgs = getArgs(); for (unsigned I = 0; I != NumArgs; ++I) { |
