AK: Add IsPOD<T> template to StdLibExtras

Author: https://github.com/linusg
Commit: 805f8496be
Pull-request: https://github.com/SerenityOS/serenity/pull/10548
Reviewed-by: https://github.com/IdanHo ✅

AK/StdLibExtraDetails.h

@@ -490,6 +490,9 @@ struct __AssertSize : TrueType {
 template<typename T, unsigned ExpectedSize>
 using AssertSize = __AssertSize<T, ExpectedSize, sizeof(T)>;
 
+template<typename T>
+inline constexpr bool IsPOD = __is_pod(T);
+
 template<typename T>
 inline constexpr bool IsTrivial = __is_trivial(T);
 
@@ -589,6 +592,7 @@ using AK::Detail::IsLvalueReference;
 using AK::Detail::IsMoveAssignable;
 using AK::Detail::IsMoveConstructible;
 using AK::Detail::IsNullPointer;
+using AK::Detail::IsPOD;
 using AK::Detail::IsPointer;
 using AK::Detail::IsRvalueReference;
 using AK::Detail::IsSame;