[cling] Only set result type if result type is known for auto-injection

fixes root-project#13965
devajithvs · Jan 26, 2024 · ae7055a · ae7055a
1 parent ceb1d75
commit ae7055a
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/interpreter/llvm-project/clang/lib/Sema/SemaExpr.cpp b/interpreter/llvm-project/clang/lib/Sema/SemaExpr.cpp
@@ -15190,8 +15190,10 @@ ExprResult Sema::CreateBuiltinBinOp(SourceLocation OpLoc,
 
                  return ExprError();
               }
-              VD->setTypeSourceInfo(C.getTrivialTypeSourceInfo(ResTy));
-              VD->setType(ResTy);
+              if (ResTy) {
+                VD->setTypeSourceInfo(C.getTrivialTypeSourceInfo(ResTy));
+                VD->setType(ResTy);
+              }
               VD->setInit(DefaultLvalueConversion(RHSExpr).get());
               PushOnScopeChains(VD, getCurScope(), /*Add to ctx*/true);