Fix a thinko that caused us not to compute __builtin_offset as a
constant expression in C.
llvm-svn: 102762
diff --git a/clang/lib/AST/Expr.cpp b/clang/lib/AST/Expr.cpp
index 8252611..00662a5 100644
--- a/clang/lib/AST/Expr.cpp
+++ b/clang/lib/AST/Expr.cpp
@@ -1943,7 +1943,6 @@
case UnaryOperator::AddrOf:
case UnaryOperator::Deref:
return ICEDiag(2, E->getLocStart());
- case UnaryOperator::OffsetOf:
case UnaryOperator::Extension:
case UnaryOperator::LNot:
case UnaryOperator::Plus:
@@ -1952,7 +1951,11 @@
case UnaryOperator::Real:
case UnaryOperator::Imag:
return CheckICE(Exp->getSubExpr(), Ctx);
+ case UnaryOperator::OffsetOf:
+ break;
}
+
+ // OffsetOf falls through here.
}
case Expr::OffsetOfExprClass: {
// Note that per C99, offsetof must be an ICE. And AFAIK, using