Clean up the CXXConstructExpr constructor, add Arg getters.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81178 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 10 insertions, 0 deletions

diff --git a/include/clang/AST/ExprCXX.h b/include/clang/AST/ExprCXX.h
index 791d94ded0..b10191002f 100644
--- a/include/clang/AST/ExprCXX.h
+++ b/include/clang/AST/ExprCXX.h
@@ -517,6 +517,16 @@ public:
 
   unsigned getNumArgs() const { return NumArgs; }
 
+  /// getArg - Return the specified argument.
+  Expr *getArg(unsigned Arg) {
+    assert(Arg < NumArgs && "Arg access out of range!");
+    return cast<Expr>(Args[Arg]);
+  }
+  const Expr *getArg(unsigned Arg) const {
+    assert(Arg < NumArgs && "Arg access out of range!");
+    return cast<Expr>(Args[Arg]);
+  }
+  
   /// setArg - Set the specified argument.
   void setArg(unsigned Arg, Expr *ArgExpr) {
     assert(Arg < NumArgs && "Arg access out of range!");