PR3558: mark "logically const" accessor methods in ASTContext as const,

and mark the fields they use as mutable. This allows us to remove a few
const_casts.

llvm-svn: 123314

1 files changed, 2 insertions, 2 deletions

diff --git a/clang/lib/AST/Expr.cpp b/clang/lib/AST/Expr.cpp
index c1dc5326e59..28e1afab0ea 100644
--- a/clang/lib/AST/Expr.cpp
+++ b/clang/lib/AST/Expr.cpp
@@ -724,7 +724,7 @@ void CallExpr::setNumArgs(ASTContext& C, unsigned NumArgs) {
 
 /// isBuiltinCall - If this is a call to a builtin, return the builtin ID.  If
 /// not, return 0.
-unsigned CallExpr::isBuiltinCall(ASTContext &Context) const {
+unsigned CallExpr::isBuiltinCall(const ASTContext &Context) const {
   // All simple function calls (e.g. func()) are implicitly cast to pointer to
   // function. As a result, we try and obtain the DeclRefExpr from the
   // ImplicitCastExpr.
@@ -2453,7 +2453,7 @@ ObjCInterfaceDecl *ObjCMessageExpr::getReceiverInterface() const {
   return 0;
 }
 
-bool ChooseExpr::isConditionTrue(ASTContext &C) const {
+bool ChooseExpr::isConditionTrue(const ASTContext &C) const {
   return getCond()->EvaluateAsInt(C) != 0;
 }