Fix CQS signal modernize-type-traits in fbcode/thrift/test [B] [B] [A]

Reviewed By: iahs

Differential Revision: D90116057

fbshipit-source-id: 9fdc2b2a48e0a623d15e13d18083056c16a0bddb

Author: generatedunixname89002005287564

third-party/thrift/src/thrift/test/reflection/reflection_dependency_test.cpp

@@ -28,20 +28,19 @@ TEST(ReflectionDeps, RecursiveDependencies) {
       type_class::structure,
       reflect_type_class_of_thrift_class<dep_A_struct>>();
 
-  using b_type = typename std::decay<
-      decltype(std::declval<dep_A_struct>().b())::value_type>::type;
+  using b_type =
+      std::decay_t<decltype(std::declval<dep_A_struct>().b())::value_type>;
   EXPECT_SAME<
       type_class::structure,
       reflect_type_class_of_thrift_class<b_type>>();
 
-  using c_type = typename std::decay<
-      decltype(std::declval<dep_A_struct>().c())::value_type>::type;
+  using c_type =
+      std::decay_t<decltype(std::declval<dep_A_struct>().c())::value_type>;
   EXPECT_SAME<
       type_class::structure,
       reflect_type_class_of_thrift_class<c_type>>();
 
-  using d_type = typename std::decay<
-      decltype(std::declval<c_type>().d())::value_type>::type;
+  using d_type = std::decay_t<decltype(std::declval<c_type>().d())::value_type>;
   EXPECT_SAME<
       type_class::structure,
       reflect_type_class_of_thrift_class<d_type>>();