Fix examples for r140478. PR11021.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140618 91177308-0d34-0410-b5e6-96231b3b80d8

examples/PrintFunctionNames/PrintFunctionNames.cpp

@@ -45,9 +45,9 @@ protected:
 
       // Example error handling.
       if (args[i] == "-an-error") {
-        Diagnostic &D = CI.getDiagnostics();
+        DiagnosticsEngine &D = CI.getDiagnostics();
         unsigned DiagID = D.getCustomDiagID(
-          Diagnostic::Error, "invalid argument '" + args[i] + "'");
+          DiagnosticsEngine::Error, "invalid argument '" + args[i] + "'");
         D.Report(DiagID);
         return false;
       }

examples/clang-interpreter/main.cpp

@@ -74,7 +74,7 @@ int main(int argc, const char **argv, char * const *envp) {
     new TextDiagnosticPrinter(llvm::errs(), DiagnosticOptions());
 
   llvm::IntrusiveRefCntPtr<DiagnosticIDs> DiagID(new DiagnosticIDs());
-  Diagnostic Diags(DiagID, DiagClient);
+  DiagnosticsEngine Diags(DiagID, DiagClient);
   Driver TheDriver(Path.str(), llvm::sys::getHostTriple(),
                    "a.out", /*IsProduction=*/false, /*CXXIsProduction=*/false,
                    Diags);