Merge pull request #23070 from gottesmm/pr-593fd7aed5142c9e2b0b2f18bf47074e65a04005

[cast-opt] Fix obvious bug.

Author: CodaFi

lib/SILOptimizer/Utils/CastOptimizer.cpp

@@ -807,7 +807,7 @@ CastOptimizer::optimizeBridgedCasts(SILDynamicCastInst dynamicCast) {
 
   if ((CanBridgedSourceTy && CanBridgedSourceTy->getAnyNominal() ==
                                  M.getASTContext().getNSErrorDecl()) ||
-      (CanBridgedTargetTy && CanBridgedSourceTy->getAnyNominal() ==
+      (CanBridgedTargetTy && CanBridgedTargetTy->getAnyNominal() ==
                                  M.getASTContext().getNSErrorDecl())) {
     // FIXME: Can't optimize bridging with NSError.
     return nullptr;