diff --git a/include/clang/AST/Expr.h b/include/clang/AST/Expr.h
index 1d957aa2be3e00b927a5f1393c779192bf786f4b..0b25eb49a4a4fd08492792f9092dac7d98461e93 100644
--- a/include/clang/AST/Expr.h
+++ b/include/clang/AST/Expr.h
@@ -906,7 +906,7 @@ class DeclRefExpr : public Expr {
return const_cast<DeclRefExpr *>(this)->getInternalFoundDecl();
}
- DeclRefExpr(ASTContext &Ctx,
+ DeclRefExpr(const ASTContext &Ctx,
NestedNameSpecifierLoc QualifierLoc,
SourceLocation TemplateKWLoc,
ValueDecl *D, bool refersToEnclosingLocal,
@@ -921,7 +921,7 @@ class DeclRefExpr : public Expr {
/// \brief Computes the type- and value-dependence flags for this
/// declaration reference expression.
- void computeDependence(ASTContext &C);
+ void computeDependence(const ASTContext &C);
public:
DeclRefExpr(ValueDecl *D, bool refersToEnclosingLocal, QualType T,
@@ -937,7 +937,7 @@ public:
computeDependence(D->getASTContext());
}
- static DeclRefExpr *Create(ASTContext &Context,
+ static DeclRefExpr *Create(const ASTContext &Context,
NestedNameSpecifierLoc QualifierLoc,
SourceLocation TemplateKWLoc,
ValueDecl *D,
@@ -947,7 +947,7 @@ public:
NamedDecl *FoundD = 0,
const TemplateArgumentListInfo *TemplateArgs = 0);
- static DeclRefExpr *Create(ASTContext &Context,
+ static DeclRefExpr *Create(const ASTContext &Context,
NestedNameSpecifierLoc QualifierLoc,
SourceLocation TemplateKWLoc,
ValueDecl *D,
@@ -958,7 +958,7 @@ public:
const TemplateArgumentListInfo *TemplateArgs = 0);
/// \brief Construct an empty declaration reference expression.
- static DeclRefExpr *CreateEmpty(ASTContext &Context,
+ static DeclRefExpr *CreateEmpty(const ASTContext &Context,
bool HasQualifier,
bool HasFoundDecl,
bool HasTemplateKWAndArgsInfo,
diff --git a/include/clang/AST/ExprObjC.h b/include/clang/AST/ExprObjC.h
index a94c69a115d61e01cd60ac0fb5a000ddffbba6d3..aeb55da1fb91f9d5979ef604a3ca5f60ba50535e 100644
--- a/include/clang/AST/ExprObjC.h
+++ b/include/clang/AST/ExprObjC.h
@@ -143,12 +143,13 @@ class ObjCArrayLiteral : public Expr {
: Expr(ObjCArrayLiteralClass, Empty), NumElements(NumElements) {}
public:
- static ObjCArrayLiteral *Create(ASTContext &C,
+ static ObjCArrayLiteral *Create(const ASTContext &C,
ArrayRef<Expr *> Elements,
QualType T, ObjCMethodDecl * Method,
SourceRange SR);
- static ObjCArrayLiteral *CreateEmpty(ASTContext &C, unsigned NumElements);
+ static ObjCArrayLiteral *CreateEmpty(const ASTContext &C,
+ unsigned NumElements);
SourceLocation getLocStart() const LLVM_READONLY { return Range.getBegin(); }
SourceLocation getLocEnd() const LLVM_READONLY { return Range.getEnd(); }
@@ -289,13 +290,13 @@ class ObjCDictionaryLiteral : public Expr {
}
public:
- static ObjCDictionaryLiteral *Create(ASTContext &C,
+ static ObjCDictionaryLiteral *Create(const ASTContext &C,
ArrayRef<ObjCDictionaryElement> VK,
bool HasPackExpansions,
QualType T, ObjCMethodDecl *method,
SourceRange SR);
- static ObjCDictionaryLiteral *CreateEmpty(ASTContext &C,
+ static ObjCDictionaryLiteral *CreateEmpty(const ASTContext &C,
unsigned NumElements,
bool HasPackExpansions);
@@ -807,7 +808,7 @@ public:
explicit ObjCSubscriptRefExpr(EmptyShell Empty)
: Expr(ObjCSubscriptRefExprClass, Empty) {}
- static ObjCSubscriptRefExpr *Create(ASTContext &C,
+ static ObjCSubscriptRefExpr *Create(const ASTContext &C,
Expr *base,
Expr *key, QualType T,
ObjCMethodDecl *getMethod,
@@ -1003,13 +1004,13 @@ class ObjCMessageExpr : public Expr {
return getNumSelectorLocs();
}
- static ObjCMessageExpr *alloc(ASTContext &C,
+ static ObjCMessageExpr *alloc(const ASTContext &C,
ArrayRef<Expr *> Args,
SourceLocation RBraceLoc,
ArrayRef<SourceLocation> SelLocs,
Selector Sel,
SelectorLocationsKind &SelLocsK);
- static ObjCMessageExpr *alloc(ASTContext &C,
+ static ObjCMessageExpr *alloc(const ASTContext &C,
unsigned NumArgs,
unsigned NumStoredSelLocs);
@@ -1051,7 +1052,7 @@ public:
/// \param Args The message send arguments.
///
/// \param RBracLoc The location of the closing square bracket ']'.
- static ObjCMessageExpr *Create(ASTContext &Context, QualType T,
+ static ObjCMessageExpr *Create(const ASTContext &Context, QualType T,
ExprValueKind VK,
SourceLocation LBracLoc,
SourceLocation SuperLoc,
@@ -1087,7 +1088,7 @@ public:
/// \param Args The message send arguments.
///
/// \param RBracLoc The location of the closing square bracket ']'.
- static ObjCMessageExpr *Create(ASTContext &Context, QualType T,
+ static ObjCMessageExpr *Create(const ASTContext &Context, QualType T,
ExprValueKind VK,
SourceLocation LBracLoc,
TypeSourceInfo *Receiver,
@@ -1121,7 +1122,7 @@ public:
/// \param Args The message send arguments.
///
/// \param RBracLoc The location of the closing square bracket ']'.
- static ObjCMessageExpr *Create(ASTContext &Context, QualType T,
+ static ObjCMessageExpr *Create(const ASTContext &Context, QualType T,
ExprValueKind VK,
SourceLocation LBracLoc,
Expr *Receiver,
@@ -1139,7 +1140,7 @@ public:
///
/// \param NumArgs The number of message arguments, not including
/// the receiver.
- static ObjCMessageExpr *CreateEmpty(ASTContext &Context,
+ static ObjCMessageExpr *CreateEmpty(const ASTContext &Context,
unsigned NumArgs,
unsigned NumStoredSelLocs);
diff --git a/include/clang/AST/Type.h b/include/clang/AST/Type.h
index 4079772b34c1bc3e8571c058a06402a0d0bcdfcd..9c70383b1ef2bd87c4bb683ce2be3abc06bae9d1 100644
--- a/include/clang/AST/Type.h
+++ b/include/clang/AST/Type.h
@@ -1456,7 +1456,7 @@ public:
/// isLiteralType - Return true if this is a literal type
/// (C++11 [basic.types]p10)
- bool isLiteralType(ASTContext &Ctx) const;
+ bool isLiteralType(const ASTContext &Ctx) const;
/// \brief Test if this type is a standard-layout type.
/// (C++0x [basic.type]p9)
diff --git a/lib/AST/Expr.cpp b/lib/AST/Expr.cpp
index c2bbda334338ab0e6b4bea861c50b1eda59935e0..0ba117e3e2a02e6d5f5ffd977f76d6e6bfe8de2f 100644
--- a/lib/AST/Expr.cpp
+++ b/lib/AST/Expr.cpp
@@ -238,8 +238,8 @@ SourceLocation Expr::getExprLoc() const {
/// \brief Compute the type-, value-, and instantiation-dependence of a
/// declaration reference
/// based on the declaration being referenced.
-static void computeDeclRefDependence(ASTContext &Ctx, NamedDecl *D, QualType T,
- bool &TypeDependent,
+static void computeDeclRefDependence(const ASTContext &Ctx, NamedDecl *D,
+ QualType T, bool &TypeDependent,
bool &ValueDependent,
bool &InstantiationDependent) {
TypeDependent = false;
@@ -328,7 +328,7 @@ static void computeDeclRefDependence(ASTContext &Ctx, NamedDecl *D, QualType T,
}
}
-void DeclRefExpr::computeDependence(ASTContext &Ctx) {
+void DeclRefExpr::computeDependence(const ASTContext &Ctx) {
bool TypeDependent = false;
bool ValueDependent = false;
bool InstantiationDependent = false;
@@ -362,7 +362,7 @@ void DeclRefExpr::computeDependence(ASTContext &Ctx) {
ExprBits.ContainsUnexpandedParameterPack = true;
}
-DeclRefExpr::DeclRefExpr(ASTContext &Ctx,
+DeclRefExpr::DeclRefExpr(const ASTContext &Ctx,
NestedNameSpecifierLoc QualifierLoc,
SourceLocation TemplateKWLoc,
ValueDecl *D, bool RefersToEnclosingLocal,
@@ -399,7 +399,7 @@ DeclRefExpr::DeclRefExpr(ASTContext &Ctx,
computeDependence(Ctx);
}
-DeclRefExpr *DeclRefExpr::Create(ASTContext &Context,
+DeclRefExpr *DeclRefExpr::Create(const ASTContext &Context,
NestedNameSpecifierLoc QualifierLoc,
SourceLocation TemplateKWLoc,
ValueDecl *D,
@@ -415,7 +415,7 @@ DeclRefExpr *DeclRefExpr::Create(ASTContext &Context,
T, VK, FoundD, TemplateArgs);
}
-DeclRefExpr *DeclRefExpr::Create(ASTContext &Context,
+DeclRefExpr *DeclRefExpr::Create(const ASTContext &Context,
NestedNameSpecifierLoc QualifierLoc,
SourceLocation TemplateKWLoc,
ValueDecl *D,
@@ -445,7 +445,7 @@ DeclRefExpr *DeclRefExpr::Create(ASTContext &Context,
NameInfo, FoundD, TemplateArgs, T, VK);
}
-DeclRefExpr *DeclRefExpr::CreateEmpty(ASTContext &Context,
+DeclRefExpr *DeclRefExpr::CreateEmpty(const ASTContext &Context,
bool HasQualifier,
bool HasFoundDecl,
bool HasTemplateKWAndArgsInfo,
@@ -3378,7 +3378,7 @@ void ObjCMessageExpr::initArgsAndSelLocs(ArrayRef<Expr *> Args,
}
}
-ObjCMessageExpr *ObjCMessageExpr::Create(ASTContext &Context, QualType T,
+ObjCMessageExpr *ObjCMessageExpr::Create(const ASTContext &Context, QualType T,
ExprValueKind VK,
SourceLocation LBracLoc,
SourceLocation SuperLoc,
@@ -3403,7 +3403,7 @@ ObjCMessageExpr *ObjCMessageExpr::Create(ASTContext &Context, QualType T,
Method, Args, RBracLoc, isImplicit);
}
-ObjCMessageExpr *ObjCMessageExpr::Create(ASTContext &Context, QualType T,
+ObjCMessageExpr *ObjCMessageExpr::Create(const ASTContext &Context, QualType T,
ExprValueKind VK,
SourceLocation LBracLoc,
TypeSourceInfo *Receiver,
@@ -3426,7 +3426,7 @@ ObjCMessageExpr *ObjCMessageExpr::Create(ASTContext &Context, QualType T,
isImplicit);
}
-ObjCMessageExpr *ObjCMessageExpr::Create(ASTContext &Context, QualType T,
+ObjCMessageExpr *ObjCMessageExpr::Create(const ASTContext &Context, QualType T,
ExprValueKind VK,
SourceLocation LBracLoc,
Expr *Receiver,
@@ -3449,14 +3449,14 @@ ObjCMessageExpr *ObjCMessageExpr::Create(ASTContext &Context, QualType T,
isImplicit);
}
-ObjCMessageExpr *ObjCMessageExpr::CreateEmpty(ASTContext &Context,
+ObjCMessageExpr *ObjCMessageExpr::CreateEmpty(const ASTContext &Context,
unsigned NumArgs,
unsigned NumStoredSelLocs) {
ObjCMessageExpr *Mem = alloc(Context, NumArgs, NumStoredSelLocs);
return new (Mem) ObjCMessageExpr(EmptyShell(), NumArgs);
}
-ObjCMessageExpr *ObjCMessageExpr::alloc(ASTContext &C,
+ObjCMessageExpr *ObjCMessageExpr::alloc(const ASTContext &C,
ArrayRef<Expr *> Args,
SourceLocation RBraceLoc,
ArrayRef<SourceLocation> SelLocs,
@@ -3468,7 +3468,7 @@ ObjCMessageExpr *ObjCMessageExpr::alloc(ASTContext &C,
return alloc(C, Args.size(), NumStoredSelLocs);
}
-ObjCMessageExpr *ObjCMessageExpr::alloc(ASTContext &C,
+ObjCMessageExpr *ObjCMessageExpr::alloc(const ASTContext &C,
unsigned NumArgs,
unsigned NumStoredSelLocs) {
unsigned Size = sizeof(ObjCMessageExpr) + sizeof(void *) +
@@ -3979,7 +3979,7 @@ ObjCArrayLiteral::ObjCArrayLiteral(ArrayRef<Expr *> Elements,
}
}
-ObjCArrayLiteral *ObjCArrayLiteral::Create(ASTContext &C,
+ObjCArrayLiteral *ObjCArrayLiteral::Create(const ASTContext &C,
ArrayRef<Expr *> Elements,
QualType T, ObjCMethodDecl * Method,
SourceRange SR) {
@@ -3988,7 +3988,7 @@ ObjCArrayLiteral *ObjCArrayLiteral::Create(ASTContext &C,
return new (Mem) ObjCArrayLiteral(Elements, T, Method, SR);
}
-ObjCArrayLiteral *ObjCArrayLiteral::CreateEmpty(ASTContext &C,
+ObjCArrayLiteral *ObjCArrayLiteral::CreateEmpty(const ASTContext &C,
unsigned NumElements) {
void *Mem = C.Allocate(sizeof(ObjCArrayLiteral)
@@ -4033,7 +4033,7 @@ ObjCDictionaryLiteral::ObjCDictionaryLiteral(
}
ObjCDictionaryLiteral *
-ObjCDictionaryLiteral::Create(ASTContext &C,
+ObjCDictionaryLiteral::Create(const ASTContext &C,
ArrayRef<ObjCDictionaryElement> VK,
bool HasPackExpansions,
QualType T, ObjCMethodDecl *method,
@@ -4048,7 +4048,7 @@ ObjCDictionaryLiteral::Create(ASTContext &C,
}
ObjCDictionaryLiteral *
-ObjCDictionaryLiteral::CreateEmpty(ASTContext &C, unsigned NumElements,
+ObjCDictionaryLiteral::CreateEmpty(const ASTContext &C, unsigned NumElements,
bool HasPackExpansions) {
unsigned ExpansionsSize = 0;
if (HasPackExpansions)
@@ -4059,7 +4059,7 @@ ObjCDictionaryLiteral::CreateEmpty(ASTContext &C, unsigned NumElements,
HasPackExpansions);
}
-ObjCSubscriptRefExpr *ObjCSubscriptRefExpr::Create(ASTContext &C,
+ObjCSubscriptRefExpr *ObjCSubscriptRefExpr::Create(const ASTContext &C,
Expr *base,
Expr *key, QualType T,
ObjCMethodDecl *getMethod,
diff --git a/lib/AST/Type.cpp b/lib/AST/Type.cpp
index bb6d0bf05d148fb5f9c325c40fb75042fcbe277a..0db4fad0429bc0cc0baecdf52b4ef1dfebabbe51 100644
--- a/lib/AST/Type.cpp
+++ b/lib/AST/Type.cpp
@@ -1130,7 +1130,7 @@ bool QualType::isTriviallyCopyableType(ASTContext &Context) const {
-bool Type::isLiteralType(ASTContext &Ctx) const {
+bool Type::isLiteralType(const ASTContext &Ctx) const {
if (isDependentType())
return false;