release 1.7.3

DataConfig/Source/DataConfigCore/Public/DataConfig/DcVersion.h

@@ -1,4 +1,4 @@
 #pragma once
 
-#define DATA_CONFIG_CORE_VERSION "1.7.2"
-#define DATA_CONFIG_CORE_VERSION_NUMBER 10702
+#define DATA_CONFIG_CORE_VERSION "1.7.3"
+#define DATA_CONFIG_CORE_VERSION_NUMBER 10703

DataConfig/Source/DataConfigEditorExtra/Private/DataConfig/EditorExtra/Tests/DcTestSerDeEditor.h

@@ -2,6 +2,7 @@
 
 #include "CoreMinimal.h"
 #include "Engine/DataAsset.h"
+#include "DataConfig/Extra/DcExtraCommon.h"
 #include "DcTestSerDeEditor.generated.h"
 
 UCLASS()
@@ -12,13 +13,14 @@ class DATACONFIGEDITOREXTRA_API UDcEditorExtraNativeDataAsset : public UDataAsse
 public:
 
 	UPROPERTY() FString StrField;
-	UPROPERTY() int IntField;
+	UPROPERTY() int IntField = 0;
 };
 
 USTRUCT()
 struct FDcEditorExtraTestObjectRefs1
 {
 	GENERATED_BODY()
+	DCEXTRA_ZEROINIT_CONSTRUCTOR(FDcEditorExtraTestObjectRefs1)
 
 	UPROPERTY() UObject* ObjField1;
 	UPROPERTY() UObject* ObjField2;

DataConfig/Source/DataConfigEngineExtra/Public/DataConfig/EngineExtra/SerDe/DcSerDeBlueprint.h

@@ -3,6 +3,7 @@
 #include "DataConfig/Deserialize/DcDeserializeTypes.h"
 #include "DataConfig/Serialize/DcSerializeTypes.h"
 #include "Engine/DataAsset.h"
+#include "DataConfig/Extra/DcExtraCommon.h"
 #include "DcSerDeBlueprint.generated.h"
 
 ///	Blueprint SerDe, including:
@@ -64,6 +65,7 @@ USTRUCT()
 struct DATACONFIGENGINEEXTRA_API FDcEngineExtraTestStructWithBPInstance
 {
 	GENERATED_BODY()
+	DCEXTRA_ZEROINIT_CONSTRUCTOR(FDcEngineExtraTestStructWithBPInstance)
 
 	UPROPERTY() UDcTestBPClassBase* InstanceField1;
 	UPROPERTY() UDcTestBPClassBase* InstanceField2;

DataConfig/Source/DataConfigExtra/Private/DataConfig/Extra/Benchmark/DcBenchmarkFixture1.h

@@ -1,12 +1,14 @@
 #pragma once
 
 #include "CoreMinimal.h"
+#include "DataConfig/Extra/DcExtraCommon.h"
 #include "DcBenchmarkFixture1.generated.h"
 
 USTRUCT()
 struct FDcVector2D
 {
 	GENERATED_BODY()
+	DCEXTRA_ZEROINIT_CONSTRUCTOR(FDcVector2D)
 
 	UPROPERTY() float X;
 	UPROPERTY() float Y;
@@ -75,7 +77,7 @@ struct FDcCorpusEntry
 	UPROPERTY() TArray<FDcCorpusAuthor> authors;
 	UPROPERTY() TArray<FString> inCitations;
 	UPROPERTY() TArray<FString> outCitations;
-	UPROPERTY() int year;
+	UPROPERTY() int year = 0;
 	UPROPERTY() FString s2Url;
 	UPROPERTY() TArray<FString> sources;
 	UPROPERTY() TArray<FString> pdfUrls;

DataConfig/Source/DataConfigExtra/Private/DataConfig/Extra/Types/DcExtraTestFixtures.cpp

@@ -24,7 +24,7 @@ void FDcExtraCoreTypesStruct::MakeFixture()
 	QuatField2 = FQuat(0, 0, 0, 0);
 
 	TransformField1 = FTransform::Identity;
-	TransformField1 = FTransform(FQuat::Identity, FVector(1,2,3), FVector::OneVector);
+	TransformField2 = FTransform(FQuat::Identity, FVector(1,2,3), FVector::OneVector);
 
 	ColorField1 = FColor::Black;
 	ColorField2 = FColor::Blue;

DataConfig/Source/DataConfigExtra/Public/DataConfig/Extra/DcExtraCommon.h

@@ -0,0 +1,9 @@
+#pragma once
+
+#include "HAL/UnrealMemory.h"
+
+// UE checks uninitialized UPROPERTY() and reports warning on debug builds.
+// The check can be manually invoked with `CoreUObject.AttemptToFindUninitializedScriptStructMembers`
+// use this to generate a zeroinit constructor
+#define DCEXTRA_ZEROINIT_CONSTRUCTOR(ClassName) \
+	ClassName() { FMemory::Memzero(this, sizeof(ClassName)); }

DataConfig/Source/DataConfigExtra/Public/DataConfig/Extra/Deserialize/DcDeserializeRenameStructFieldNames.h

@@ -4,6 +4,7 @@
 
 #include "DataConfig/DcTypes.h"
 #include "DataConfig/Deserialize/DcDeserializeTypes.h"
+#include "DataConfig/Extra/DcExtraCommon.h"
 #include "DcDeserializeRenameStructFieldNames.generated.h"
 
 
@@ -23,7 +24,7 @@ struct FDcTestExtraRenameFrom1
 	GENERATED_BODY()
 
 	UPROPERTY() FString FromStr1;
-	UPROPERTY() int FromInt1;
+	UPROPERTY() int FromInt1 = 0;
 
 	FORCEINLINE friend uint32 GetTypeHash(const FDcTestExtraRenameFrom1& In)
 	{
@@ -43,7 +44,7 @@ struct FDcTestExtraRenameTo1
 	GENERATED_BODY()
 
 	UPROPERTY() FString ToStr1;
-	UPROPERTY() int ToInt1;
+	UPROPERTY() int ToInt1 = 0;
 
 	FORCEINLINE friend uint32 GetTypeHash(const FDcTestExtraRenameTo1& In)
 	{

DataConfig/Source/DataConfigExtra/Public/DataConfig/Extra/Misc/DcSqlite.h

@@ -31,7 +31,7 @@ struct FDcExtraTestUser
 {
 	GENERATED_BODY()
 
-	UPROPERTY() int Id;
+	UPROPERTY() int Id = 0;
 	UPROPERTY() FString Name;
 	UPROPERTY() FName Title;
 };

DataConfig/Source/DataConfigExtra/Public/DataConfig/Extra/SerDe/DcSerDeColor.h

@@ -2,6 +2,7 @@
 
 #include "DataConfig/Deserialize/DcDeserializeTypes.h"
 #include "DataConfig/Serialize/DcSerializeTypes.h"
+#include "DataConfig/Extra/DcExtraCommon.h"
 #include "DcSerDeColor.generated.h"
 
 ///	`FColor` <-> hex string like `#FFGGBBAA`
@@ -18,6 +19,7 @@ USTRUCT()
 struct FDcExtraTestStructWithColor1
 {
 	GENERATED_BODY()
+	DCEXTRA_ZEROINIT_CONSTRUCTOR(FDcExtraTestStructWithColor1)
 
 	UPROPERTY() FColor ColorField1;
 	UPROPERTY() FColor ColorField2;

DataConfig/Source/DataConfigExtra/Public/DataConfig/Extra/Types/DcExtraTestFixtures.h

@@ -2,6 +2,7 @@
 
 #include "CoreMinimal.h"
 #include "Math/UnrealMath.h"
+#include "DataConfig/Extra/DcExtraCommon.h"
 #include "DcExtraTestFixtures.generated.h"
 
 USTRUCT()
@@ -74,6 +75,7 @@ USTRUCT(BlueprintType)
 struct DATACONFIGEXTRA_API FDcStructShapeRectangle : public FDcStructShapeBase
 {
 	GENERATED_BODY()
+	DCEXTRA_ZEROINIT_CONSTRUCTOR(FDcStructShapeRectangle)
 
 	UPROPERTY(EditAnywhere) float Height;
 	UPROPERTY(EditAnywhere) float Width;
@@ -83,6 +85,7 @@ USTRUCT(BlueprintType)
 struct DATACONFIGEXTRA_API FDcStructShapeCircle : public FDcStructShapeBase
 {
 	GENERATED_BODY()
+	DCEXTRA_ZEROINIT_CONSTRUCTOR(FDcStructShapeCircle)
 
 	UPROPERTY(EditAnywhere) float Radius;
 };
@@ -131,14 +134,15 @@ struct DATACONFIGEXTRA_API FDcExtraSimpleStruct
 	GENERATED_BODY()
 
 	UPROPERTY() FString Name;
-	UPROPERTY() int Id;
-	UPROPERTY() EDcExtraTestEnum1 Type;
+	UPROPERTY() int Id = 0;
+	UPROPERTY() EDcExtraTestEnum1 Type = EDcExtraTestEnum1::Alpha;
 };
 
 USTRUCT()
 struct DATACONFIGEXTRA_API FDcExtraCoreTypesStruct
 {
 	GENERATED_BODY()
+	DCEXTRA_ZEROINIT_CONSTRUCTOR(FDcExtraCoreTypesStruct)
 
 	UPROPERTY() FGuid GuidField1;
 	UPROPERTY() FGuid GuidField2;

DataConfig/Source/DataConfigExtra/Public/DataConfig/Extra/Types/DcJsonConverter.h

@@ -68,8 +68,8 @@ struct FDcTestJsonConverter1
 
 	UPROPERTY() FString StrField;
 	UPROPERTY() FDcTestJsonConverterInner1 NestField;
-	UPROPERTY() int IntField;
-	UPROPERTY() bool BoolField;
+	UPROPERTY() int IntField = 0;
+	UPROPERTY() bool BoolField = false;
 };
 
 USTRUCT()
@@ -88,7 +88,7 @@ struct FDcTestJsonConverterArrayDim1
 	GENERATED_BODY()
 
 	UPROPERTY() FString StrArr[2];
-	UPROPERTY() int IntArr[3];
+	UPROPERTY() int IntArr[3] = {};
 	UPROPERTY() FMovie MovieArr[2];
 };
 

DataConfig/Source/DataConfigExtra/Public/DataConfig/Extra/Types/DcPropertyPathAccess.h

@@ -104,7 +104,7 @@ struct FDcExtraTestStructNestInnerMost
 	GENERATED_BODY()
 
 	UPROPERTY() FString StrField;
-	UPROPERTY() class UDcExtraTestClassOuter* ObjField;
+	UPROPERTY() class UDcExtraTestClassOuter* ObjField = nullptr;
 
 };
 

DataConfig/Source/DataConfigTests/Private/DcTestBlurb.h

@@ -14,7 +14,7 @@ struct FDcTestExampleStruct
 {
 	GENERATED_BODY()
 	UPROPERTY() FString StrField;
-	UPROPERTY() EDcTestExampleEnum EnumField;
+	UPROPERTY() EDcTestExampleEnum EnumField = EDcTestExampleEnum::Foo;
 	UPROPERTY() TArray<FColor> Colors;
 };
 
@@ -24,7 +24,7 @@ struct FDcTestExampleSimple
 	GENERATED_BODY()
 
 	UPROPERTY() FString StrField;
-	UPROPERTY() int IntField;
+	UPROPERTY() int IntField = 0;
 };
 
 

DataConfig/Source/DataConfigTests/Private/DcTestBlurb2.h

@@ -12,8 +12,8 @@ struct FDcTestExample2
 	UPROPERTY() FString StrField;
 	UPROPERTY() FString StrArrField[3];
 
-	UPROPERTY() UDcBaseShape* InlineField;
-	UPROPERTY() UDcTestClass1* RefField;
+	UPROPERTY() UDcBaseShape* InlineField = nullptr;
+	UPROPERTY() UDcTestClass1* RefField = nullptr;
 
 	void MakeFixture();
 };

DataConfig/Source/DataConfigTests/Private/DcTestMsgPack.h

@@ -25,7 +25,7 @@ struct FMsgPackTestFixture
 {
 	GENERATED_BODY()
 
-	UPROPERTY() EDcTestMsgPackCompareType Type;
+	UPROPERTY() EDcTestMsgPackCompareType Type = EDcTestMsgPackCompareType::Skip;
 	UPROPERTY() TArray<uint8> Expect;
 	UPROPERTY() TArray<FDcTestMsgPackBlob> Actuals;
 

DataConfig/Source/DataConfigTests/Private/DcTestProperty.h

@@ -19,24 +19,24 @@ struct FDcTestStruct1
 	GENERATED_BODY()
 
 	// basic scalar types
-	UPROPERTY() bool BoolField;
+	UPROPERTY() bool BoolField = false;
 	UPROPERTY() FName NameField;
 	UPROPERTY() FString StringField;
 	UPROPERTY() FText TextField;
-	UPROPERTY() EDcTestEnum1 EnumField;
+	UPROPERTY() EDcTestEnum1 EnumField = EDcTestEnum1::Foo;
 
-	UPROPERTY() float FloatField;
-	UPROPERTY() double DoubleField;
+	UPROPERTY() float FloatField = 0;
+	UPROPERTY() double DoubleField = 0;
 
-	UPROPERTY() int8 Int8Field;
-	UPROPERTY() int16 Int16Field;
-	UPROPERTY() int32 Int32Field;
-	UPROPERTY() int64 Int64Field;
+	UPROPERTY() int8 Int8Field = 0;
+	UPROPERTY() int16 Int16Field = 0;
+	UPROPERTY() int32 Int32Field = 0;
+	UPROPERTY() int64 Int64Field = 0;
 
-	UPROPERTY() uint8 UInt8Field;
-	UPROPERTY() uint16 UInt16Field;
-	UPROPERTY() uint32 UInt32Field;
-	UPROPERTY() uint64 UInt64Field;
+	UPROPERTY() uint8 UInt8Field = 0;
+	UPROPERTY() uint16 UInt16Field = 0;
+	UPROPERTY() uint32 UInt32Field = 0;
+	UPROPERTY() uint64 UInt64Field = 0;
 
 	void MakeFixture();
 };
@@ -67,7 +67,7 @@ struct FDcTestStruct2
 	GENERATED_BODY()
 
 	//	other scalar types
-	UPROPERTY() UClass* ClassField;
+	UPROPERTY() UClass* ClassField = nullptr;
 	UPROPERTY() TWeakObjectPtr<UObject> WeakObjetField;
 	UPROPERTY() TLazyObjectPtr<UObject> LazyObjectField;
 	UPROPERTY() TSoftObjectPtr<UObject> SoftObjectField;
@@ -85,7 +85,7 @@ struct FDcKeyableStruct
 	GENERATED_BODY()
 
 	UPROPERTY() FName Name;
-	UPROPERTY() int16 Index;
+	UPROPERTY() int16 Index = 0;
 
 	FORCEINLINE friend uint32 GetTypeHash(const FDcKeyableStruct& In)
 	{
@@ -133,6 +133,7 @@ USTRUCT()
 struct FDcTestStruct4
 {
 	GENERATED_BODY()
+	DCEXTRA_ZEROINIT_CONSTRUCTOR(FDcTestStruct4)
 
 	//	inline object
 	UPROPERTY() UDcBaseShape* InlineObjectField1;

DataConfig/Source/DataConfigTests/Private/DcTestProperty2.h

@@ -2,6 +2,7 @@
 
 #include "CoreMinimal.h"
 #include "Math/NumericLimits.h"
+#include "DataConfig/Extra/DcExtraCommon.h"
 #include "DcTestProperty2.generated.h"
 
 USTRUCT()
@@ -115,6 +116,7 @@ USTRUCT()
 struct FDcTestStructEnum1
 {
 	GENERATED_BODY()
+	DCEXTRA_ZEROINIT_CONSTRUCTOR(FDcTestStructEnum1)
 
 	UPROPERTY() EDcTestEnum_UInt8 EnumUInt8Field;
 	UPROPERTY() EDcTestEnum_UInt16 EnumUInt16Field;
@@ -145,6 +147,7 @@ USTRUCT()
 struct FDcTestStructEnum2
 {
 	GENERATED_BODY()
+	DCEXTRA_ZEROINIT_CONSTRUCTOR(FDcTestStructEnum2)
 
 	UPROPERTY() TEnumAsByte<EDcTestEnum_Namespaced::Type> EnumNamespaced1;
 	UPROPERTY() TEnumAsByte<EDcTestEnum_Namespaced::Type> EnumNamespaced2;
@@ -155,7 +158,7 @@ struct FDcTestStructDefaultValue1
 {
 	GENERATED_BODY()
 
-	UPROPERTY() int IntField1;
+	UPROPERTY() int IntField1 = -1;
 	UPROPERTY() int IntField2 = 123;
 	UPROPERTY() int IntField3 = 234;
 };

DataConfig/Source/DataConfigTests/Private/DcTestProperty3.h

@@ -2,13 +2,15 @@
 
 #include "CoreMinimal.h"
 #include "DcTestProperty.h"
+#include "DataConfig/Extra/DcExtraCommon.h"
 #include "DcTestProperty3.generated.h"
 
 
 USTRUCT()
 struct FDcTestMeta1
 {
 	GENERATED_BODY()
+	DCEXTRA_ZEROINIT_CONSTRUCTOR(FDcTestMeta1)
 
 	UPROPERTY(meta = (DcSkip)) int SkipField1;
 };
@@ -18,6 +20,7 @@ USTRUCT()
 struct FDcTestClassAccessControl
 {
 	GENERATED_BODY()
+	DCEXTRA_ZEROINIT_CONSTRUCTOR(FDcTestClassAccessControl)
 
 	UPROPERTY() UDcBaseShape* InlineField;