[Namelookup] Wallk into GenericIdentTypeRepr

Author: angela-laar

lib/AST/NameLookup.cpp

@@ -2798,7 +2798,6 @@ bool TypeRepr::isProtocol(DeclContext *dc){
   auto &ctx = dc->getASTContext();
   return findIf([&ctx, dc](TypeRepr *ty) {
     return declsAreProtocols(directReferencesForTypeRepr(ctx.evaluator, ctx, ty, dc));
-
   });
 }
 
@@ -2852,6 +2851,8 @@ CollectedOpaqueReprs swift::collectOpaqueReturnTypeReprs(TypeRepr *r, ASTContext
         if (!compositionRepr->isTypeReprAny())
           Reprs.push_back(compositionRepr);
         return Action::SkipChildren();
+      } else if (auto generic = dyn_cast<GenericIdentTypeRepr>(repr)) {
+        return Action::Continue();
       } else if (auto declRefTR = dyn_cast<DeclRefTypeRepr>(repr)) {
         if (declRefTR->isProtocol(dc))
           Reprs.push_back(declRefTR);