Fix useless cast warning

src/platform/utils.hpp

@@ -333,6 +333,10 @@ namespace detail {
     unsigned long long to_ull(T t) {
         return static_cast<unsigned long long>(t);
     }
+    template<typename T>
+    unsigned long long to_uintptr(T t) {
+        return static_cast<uintptr_t>(t);
+    }
 
     // A way to cast to U without "warning: useless cast to type"
     template<typename U, typename V>

src/unwind/unwind_with_dbghelp.cpp

@@ -138,7 +138,7 @@ namespace detail {
                     // On x86/x64/arm, as far as I can tell, the frame return address is always one after the call
                     // So we just decrement to get the pc back inside the `call` / `bl`
                     // This is done with _Unwind too but conditionally based on info from _Unwind_GetIPInfo.
-                    trace.push_back(static_cast<uintptr_t>(frame.AddrPC.Offset) - 1);
+                    trace.push_back(to_uintptr(frame.AddrPC.Offset) - 1);
                 }
             } else {
                 // base