diff options
| author | John McCall <rjmccall@apple.com> | 2009-09-24 19:53:00 +0000 |
|---|---|---|
| committer | John McCall <rjmccall@apple.com> | 2009-09-24 19:53:00 +0000 |
| commit | 0953e767ff7817f97b3ab20896b229891eeff45b (patch) | |
| tree | ae766419bc367458454d0ff47206caf639a6934b /lib/AST/Expr.cpp | |
| parent | e7a5fd4a2969176d8b63a0a26039f895fc359ac4 (diff) | |
Refactor the representation of qualifiers to bring ExtQualType out of the
Type hierarchy. Demote 'volatile' to extended-qualifier status. Audit our
use of qualifiers and fix a few places that weren't dealing with qualifiers
quite right; many more remain.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82705 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/AST/Expr.cpp')
| -rw-r--r-- | lib/AST/Expr.cpp | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/lib/AST/Expr.cpp b/lib/AST/Expr.cpp index 9d2d46fa0c..dc9cee13a9 100644 --- a/lib/AST/Expr.cpp +++ b/lib/AST/Expr.cpp @@ -825,7 +825,7 @@ Expr::isLvalueResult Expr::isLvalue(ASTContext &Ctx) const { return LV_NotObjectType; // Allow qualified void which is an incomplete type other than void (yuck). - if (TR->isVoidType() && !Ctx.getCanonicalType(TR).getCVRQualifiers()) + if (TR->isVoidType() && !Ctx.getCanonicalType(TR).hasQualifiers()) return LV_IncompleteVoidType; return LV_Valid; @@ -1120,7 +1120,7 @@ bool Expr::isOBJCGCCandidate(ASTContext &Ctx) const { // dereferencing to a pointer is always a gc'able candidate, // unless it is __weak. return T->isPointerType() && - (Ctx.getObjCGCAttrKind(T) != QualType::Weak); + (Ctx.getObjCGCAttrKind(T) != Qualifiers::Weak); } return false; } @@ -1397,7 +1397,7 @@ static ICEDiag CheckICE(const Expr* E, ASTContext &Ctx) { if (isa<EnumConstantDecl>(cast<DeclRefExpr>(E)->getDecl())) return NoDiag(); if (Ctx.getLangOptions().CPlusPlus && - E->getType().getCVRQualifiers() == QualType::Const) { + E->getType().getCVRQualifiers() == Qualifiers::Const) { // C++ 7.1.5.1p2 // A variable of non-volatile const-qualified integral or enumeration // type initialized by an ICE can be used in ICEs. @@ -1635,7 +1635,7 @@ bool Expr::isNullPointerConstant(ASTContext &Ctx) const { // Check that it is a cast to void*. if (const PointerType *PT = CE->getType()->getAs<PointerType>()) { QualType Pointee = PT->getPointeeType(); - if (Pointee.getCVRQualifiers() == 0 && + if (!Pointee.hasQualifiers() && Pointee->isVoidType() && // to void* CE->getSubExpr()->getType()->isIntegerType()) // from int. return CE->getSubExpr()->isNullPointerConstant(Ctx); |