Address review feedback

Author: aschwaighofer

lib/IRGen/GenProto.cpp

@@ -2749,14 +2749,13 @@ static void addAbstractConditionalRequirements(
     auto *proto =
         req.getSecondType()->castTo<ProtocolType>()->getDecl();
     auto ty = req.getFirstType()->getCanonicalType();
-    auto archetype =  dyn_cast<ArchetypeType>(ty);
+    auto archetype = dyn_cast<ArchetypeType>(ty);
     if (!archetype)
       continue;
     auto *genericEnv = archetype->getGenericEnvironment();
     auto conformance =
         genericEnv->getForwardingSubstitutionMap().lookupConformance(ty, proto);
-    if (!conformance.isAbstract())
-      continue;
+    assert(conformance.isAbstract());
     requirements.insert({ty, conformance.getAbstract()});
   }
   // Recursively add conditional requirements.