There might be returns without return values.

2014-04-03 13:51:32 +02:00 · 2014-04-03 13:51:32 +02:00 · 529088b816
commit 529088b816
parent 1c237c2844
1 changed files with 5 additions and 2 deletions
--- a/lib/Interpreter/ValueExtractionSynthesizer.cpp
+++ b/lib/Interpreter/ValueExtractionSynthesizer.cpp
@ -151,8 +151,11 @@ namespace cling {
        // if we had return stmt update to execute the SVR init, even if the
        // wrapper returns void.
        if (RS) {
-          if (ImplicitCastExpr* VoidCast
-              = dyn_cast<ImplicitCastExpr>(RS->getRetValue()))
+          Expr* retValue = RS->getRetValue();
+          if (!retValue)
+            RS->setRetValue(SVRInit);
+          else if (ImplicitCastExpr* VoidCast
+                   = dyn_cast<ImplicitCastExpr>(retValue))
            VoidCast->setSubExpr(SVRInit);
        }
        else