From 2517f334b44bbdd255fd602cdbf74703991e5fd5 Mon Sep 17 00:00:00 2001
From: Douglas Gregor <dgregor@apple.com>
Date: Wed, 27 May 2009 05:00:47 +0000
Subject: [PATCH] Don't drop the computed implicit conversions when building a
 call to overloaded operator[] or overloaded postfix unary operator (++, --).
 Thanks to Eli for finding this bug!

llvm-svn: 72460
---
 clang/lib/Sema/SemaExpr.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/clang/lib/Sema/SemaExpr.cpp b/clang/lib/Sema/SemaExpr.cpp
index 574955789cf8..9350caaca47c 100644
--- a/clang/lib/Sema/SemaExpr.cpp
+++ b/clang/lib/Sema/SemaExpr.cpp
@@ -1609,6 +1609,7 @@ Sema::ActOnPostfixUnaryOp(Scope *S, SourceLocation OpLoc,
         UsualUnaryConversions(FnExpr);
 
         Input.release();
+        Args[0] = Arg;
         return Owned(new (Context) CXXOperatorCallExpr(Context, OverOp, FnExpr,
                                                        Args, 2, ResultTy, 
                                                        OpLoc));
@@ -1725,6 +1726,8 @@ Sema::ActOnArraySubscriptExpr(Scope *S, ExprArg Base, SourceLocation LLoc,
 
         Base.release();
         Idx.release();
+        Args[0] = LHSExp;
+        Args[1] = RHSExp;
         return Owned(new (Context) CXXOperatorCallExpr(Context, OO_Subscript,
                                                        FnExpr, Args, 2, 
                                                        ResultTy, LLoc));