From 43b8f7fa4fee0171bc08b6c72606c74b509bfe26 Mon Sep 17 00:00:00 2001
From: Steve Naroff <snaroff@apple.com>
Date: Fri, 31 Aug 2007 00:32:44 +0000
Subject: [PATCH] Sema::ParseCastExpr() missing call to
 UsualUnaryConversions().

The following case now works...

void empty(void * a ) {}

void test()
{
    unsigned char A[4];
    empty( (void *) A);
}

Thanks to Patrick Flannery for finding this...

llvm-svn: 41630
---
 clang/Sema/SemaExpr.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/clang/Sema/SemaExpr.cpp b/clang/Sema/SemaExpr.cpp
index 615b2433348f..a32e607aa410 100644
--- a/clang/Sema/SemaExpr.cpp
+++ b/clang/Sema/SemaExpr.cpp
@@ -657,6 +657,8 @@ ParseCastExpr(SourceLocation LParenLoc, TypeTy *Ty,
   Expr *castExpr = static_cast<Expr*>(Op);
   QualType castType = QualType::getFromOpaquePtr(Ty);
 
+  UsualUnaryConversions(castExpr);
+
   // C99 6.5.4p2: the cast type needs to be void or scalar and the expression
   // type needs to be scalar.
   if (!castType->isScalarType() && !castType->isVoidType()) {