1 files changed, 8 insertions, 0 deletions
diff --git a/lib/Sema/SemaExpr.cpp b/lib/Sema/SemaExpr.cpp
index 8eb0177046..0e0bf435b2 100644
--- a/lib/Sema/SemaExpr.cpp
+++ b/lib/Sema/SemaExpr.cpp
@@ -10734,3 +10734,11 @@ ExprResult Sema::CheckPlaceholderExpr(Expr *E) {
   assert(!type->isPlaceholderType());
   return Owned(E);
 }
+
+bool Sema::CheckCaseExpression(Expr *expr) {
+  if (expr->isTypeDependent())
+    return true;
+  if (expr->isValueDependent() || expr->isIntegerConstantExpr(Context))
+    return expr->getType()->isIntegralOrEnumerationType();
+  return false;
+}