[clang] [clang-repl] Stop interpreter init on action failure (PR #217147)

[via cfe-commits]

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@@ -349,7 +349,13 @@ Interpreter::Interpreter(std::unique_ptr<CompilerInstance> Instance,
   if (ErrOut)
     return;
 
-  CI->ExecuteAction(*Act);
+  if (!CI->ExecuteAction(*Act) || CI->getDiagnostics().hasErrorOccurred()) {
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aokblast wrote:

I am wondering if it should also be fixed in the Cuda side.

https://github.com/llvm/llvm-project/pull/217147