Patch for code gen. for c-style cast which ends in
using class's conversion functions [12.3.2-p2]
llvm-svn: 80433
diff --git a/clang/lib/CodeGen/CGExprScalar.cpp b/clang/lib/CodeGen/CGExprScalar.cpp
index 299296a..f3a841d 100644
--- a/clang/lib/CodeGen/CGExprScalar.cpp
+++ b/clang/lib/CodeGen/CGExprScalar.cpp
@@ -228,8 +228,11 @@
}
Value *VisitCastExpr(const CastExpr *E) {
if (E->getCastKind() == CastExpr::CK_UserDefinedConversion) {
- const CXXFunctionalCastExpr *CXXFExpr = cast<CXXFunctionalCastExpr>(E);
- return CGF.EmitCXXFunctionalCastExpr(CXXFExpr).getScalarVal();
+ if (const CXXFunctionalCastExpr *CXXFExpr =
+ dyn_cast<CXXFunctionalCastExpr>(E))
+ return CGF.EmitCXXFunctionalCastExpr(CXXFExpr).getScalarVal();
+ assert(isa<CStyleCastExpr>(E) &&
+ "VisitCastExpr - missing CStyleCastExpr");
}
// Make sure to evaluate VLA bounds now so that we have them for later.