Remove check_cast_result in favor of check_hresult now that they are the same code

Author: dmachaj

cppwinrt/code_writers.h

@@ -1130,15 +1130,15 @@ namespace cppwinrt
             {
                 // we intentionally ignore errors when unregistering event handlers to be consistent with event_revoker
                 //
-                // The `noexcept` versions will crash if check_cast_result throws but that is no different than previous
+                // The `noexcept` versions will crash if check_hresult throws but that is no different than previous
                 // behavior where it would not check the cast result and nullptr crash.  At least the exception will terminate
                 // immediately while preserving the error code and local variables.
                 format = R"(    template <typename D%> auto consume_%<D%>::%(%) const noexcept
     {%
         if constexpr (!std::is_same_v<D, %>)
         {
             auto const [castedResult, code] = static_cast<D const*>(this)->template try_as_with_reason<%>();
-            check_cast_result(code);
+            check_hresult(code);
             auto const abiType = *(abi_t<%>**)&castedResult;
             abiType->%(%);
         }
@@ -1157,7 +1157,7 @@ namespace cppwinrt
         if constexpr (!std::is_same_v<D, %>)
         {
             auto const [castedResult, code] = static_cast<D const*>(this)->template try_as_with_reason<%>();
-            check_cast_result(code);
+            check_hresult(code);
             auto const abiType = *(abi_t<%>**)&castedResult;
             WINRT_VERIFY_(0, abiType->%(%));
         }
@@ -1177,7 +1177,7 @@ namespace cppwinrt
         if constexpr (!std::is_same_v<D, %>)
         {
             auto const [castedResult, code] = static_cast<D const*>(this)->template try_as_with_reason<%>();
-            check_cast_result(code);
+            check_hresult(code);
             auto const abiType = *(abi_t<%>**)&castedResult;
             check_hresult(abiType->%(%));
         }

strings/base_error.h

@@ -538,14 +538,6 @@ namespace winrt::impl
         }
         return result;
     }
-
-    inline WINRT_IMPL_NOINLINE void check_cast_result(hresult const result, winrt::impl::slim_source_location const& sourceInformation = winrt::impl::slim_source_location::current())
-    {
-        if (result != 0)
-        {
-            throw hresult_error(result, take_ownership_from_abi, sourceInformation);
-        }
-    }
 }
 
 #undef WINRT_IMPL_RETURNADDRESS