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[Java.Interop] Add [RequiresDynamicCode] attribute (#1252)
Usage of `System.Linq.Expressions` can trigger warnings like: src/Mono.Android/Android.Runtime/IJavaObjectValueMarshaler.cs(40,11): error IL3050: Using member 'System.Linq.Expressions.Expression.Call(Type, String, Type[], params Expression[])' which has 'RequiresDynamicCodeAttribute' can break functionality when AOT compiling. Calling a generic method requires dynamic code generation. This can be suppressed if the method is not generic. src/Mono.Android/Android.Runtime/IJavaObjectValueMarshaler.cs(54,7): error IL3050: Using member 'System.Linq.Expressions.Expression.Call(Type, String, Type[], params Expression[])' which has 'RequiresDynamicCodeAttribute' can break functionality when AOT compiling. Calling a generic method requires dynamic code generation. This can be suppressed if the method is not generic. Decorate the appropriate methods with `[RequiresDynamicCode]` to pass these warnings along to callers.
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‎src/Java.Interop/Java.Interop/JavaPrimitiveArrays.cs‎

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@@ -283,6 +283,7 @@ public override void DestroyGenericArgumentState ([AllowNull] IList<Boolean> val
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JavaArray<Boolean>.DestroyArgumentState<JavaBooleanArray> (value, ref state, synchronize);
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}
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[RequiresDynamicCode (ExpressionRequiresUnreferencedCode)]
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[RequiresUnreferencedCode (ExpressionRequiresUnreferencedCode)]
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public override Expression CreateParameterToManagedExpression (JniValueMarshalerContext context, ParameterExpression sourceValue, ParameterAttributes synchronize = 0, Type? targetType = null)
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{
@@ -486,6 +487,7 @@ public override void DestroyGenericArgumentState ([AllowNull] IList<SByte> value
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JavaArray<SByte>.DestroyArgumentState<JavaSByteArray> (value, ref state, synchronize);
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}
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[RequiresDynamicCode (ExpressionRequiresUnreferencedCode)]
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[RequiresUnreferencedCode (ExpressionRequiresUnreferencedCode)]
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public override Expression CreateParameterToManagedExpression (JniValueMarshalerContext context, ParameterExpression sourceValue, ParameterAttributes synchronize = 0, Type? targetType = null)
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{
@@ -689,6 +691,7 @@ public override void DestroyGenericArgumentState ([AllowNull] IList<Char> value,
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JavaArray<Char>.DestroyArgumentState<JavaCharArray> (value, ref state, synchronize);
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}
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[RequiresDynamicCode (ExpressionRequiresUnreferencedCode)]
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[RequiresUnreferencedCode (ExpressionRequiresUnreferencedCode)]
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public override Expression CreateParameterToManagedExpression (JniValueMarshalerContext context, ParameterExpression sourceValue, ParameterAttributes synchronize = 0, Type? targetType = null)
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{
@@ -892,6 +895,7 @@ public override void DestroyGenericArgumentState ([AllowNull] IList<Int16> value
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JavaArray<Int16>.DestroyArgumentState<JavaInt16Array> (value, ref state, synchronize);
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}
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[RequiresDynamicCode (ExpressionRequiresUnreferencedCode)]
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[RequiresUnreferencedCode (ExpressionRequiresUnreferencedCode)]
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public override Expression CreateParameterToManagedExpression (JniValueMarshalerContext context, ParameterExpression sourceValue, ParameterAttributes synchronize = 0, Type? targetType = null)
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{
@@ -1095,6 +1099,7 @@ public override void DestroyGenericArgumentState ([AllowNull] IList<Int32> value
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JavaArray<Int32>.DestroyArgumentState<JavaInt32Array> (value, ref state, synchronize);
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}
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[RequiresDynamicCode (ExpressionRequiresUnreferencedCode)]
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[RequiresUnreferencedCode (ExpressionRequiresUnreferencedCode)]
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public override Expression CreateParameterToManagedExpression (JniValueMarshalerContext context, ParameterExpression sourceValue, ParameterAttributes synchronize = 0, Type? targetType = null)
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{
@@ -1298,6 +1303,7 @@ public override void DestroyGenericArgumentState ([AllowNull] IList<Int64> value
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JavaArray<Int64>.DestroyArgumentState<JavaInt64Array> (value, ref state, synchronize);
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}
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[RequiresDynamicCode (ExpressionRequiresUnreferencedCode)]
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[RequiresUnreferencedCode (ExpressionRequiresUnreferencedCode)]
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public override Expression CreateParameterToManagedExpression (JniValueMarshalerContext context, ParameterExpression sourceValue, ParameterAttributes synchronize = 0, Type? targetType = null)
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{
@@ -1501,6 +1507,7 @@ public override void DestroyGenericArgumentState ([AllowNull] IList<Single> valu
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JavaArray<Single>.DestroyArgumentState<JavaSingleArray> (value, ref state, synchronize);
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}
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[RequiresDynamicCode (ExpressionRequiresUnreferencedCode)]
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[RequiresUnreferencedCode (ExpressionRequiresUnreferencedCode)]
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public override Expression CreateParameterToManagedExpression (JniValueMarshalerContext context, ParameterExpression sourceValue, ParameterAttributes synchronize = 0, Type? targetType = null)
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{
@@ -1704,6 +1711,7 @@ public override void DestroyGenericArgumentState ([AllowNull] IList<Double> valu
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JavaArray<Double>.DestroyArgumentState<JavaDoubleArray> (value, ref state, synchronize);
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}
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[RequiresDynamicCode (ExpressionRequiresUnreferencedCode)]
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[RequiresUnreferencedCode (ExpressionRequiresUnreferencedCode)]
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public override Expression CreateParameterToManagedExpression (JniValueMarshalerContext context, ParameterExpression sourceValue, ParameterAttributes synchronize = 0, Type? targetType = null)
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{

‎src/Java.Interop/Java.Interop/JniBuiltinMarshalers.cs‎

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@@ -271,6 +271,7 @@ public override void DestroyGenericArgumentState (Boolean value, ref JniValueMar
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state = new JniValueMarshalerState ();
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}
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[RequiresDynamicCode (ExpressionRequiresUnreferencedCode)]
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[RequiresUnreferencedCode (ExpressionRequiresUnreferencedCode)]
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public override Expression CreateParameterToManagedExpression (JniValueMarshalerContext context, ParameterExpression sourceValue, ParameterAttributes synchronize, Type? targetType)
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{
@@ -283,6 +284,7 @@ public override Expression CreateParameterFromManagedExpression (JniValueMarshal
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return sourceValue;
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}
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[RequiresDynamicCode (ExpressionRequiresUnreferencedCode)]
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[RequiresUnreferencedCode (ExpressionRequiresUnreferencedCode)]
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public override Expression CreateReturnValueFromManagedExpression (JniValueMarshalerContext context, ParameterExpression sourceValue)
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{
@@ -413,6 +415,7 @@ public override void DestroyGenericArgumentState (SByte value, ref JniValueMarsh
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state = new JniValueMarshalerState ();
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}
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[RequiresDynamicCode (ExpressionRequiresUnreferencedCode)]
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[RequiresUnreferencedCode (ExpressionRequiresUnreferencedCode)]
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public override Expression CreateParameterToManagedExpression (JniValueMarshalerContext context, ParameterExpression sourceValue, ParameterAttributes synchronize, Type? targetType)
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{
@@ -425,6 +428,7 @@ public override Expression CreateParameterFromManagedExpression (JniValueMarshal
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return sourceValue;
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}
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[RequiresDynamicCode (ExpressionRequiresUnreferencedCode)]
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[RequiresUnreferencedCode (ExpressionRequiresUnreferencedCode)]
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public override Expression CreateReturnValueFromManagedExpression (JniValueMarshalerContext context, ParameterExpression sourceValue)
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{
@@ -555,6 +559,7 @@ public override void DestroyGenericArgumentState (Char value, ref JniValueMarsha
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state = new JniValueMarshalerState ();
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}
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[RequiresDynamicCode (ExpressionRequiresUnreferencedCode)]
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[RequiresUnreferencedCode (ExpressionRequiresUnreferencedCode)]
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public override Expression CreateParameterToManagedExpression (JniValueMarshalerContext context, ParameterExpression sourceValue, ParameterAttributes synchronize, Type? targetType)
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{
@@ -567,6 +572,7 @@ public override Expression CreateParameterFromManagedExpression (JniValueMarshal
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return sourceValue;
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}
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[RequiresDynamicCode (ExpressionRequiresUnreferencedCode)]
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[RequiresUnreferencedCode (ExpressionRequiresUnreferencedCode)]
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public override Expression CreateReturnValueFromManagedExpression (JniValueMarshalerContext context, ParameterExpression sourceValue)
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{
@@ -697,6 +703,7 @@ public override void DestroyGenericArgumentState (Int16 value, ref JniValueMarsh
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state = new JniValueMarshalerState ();
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}
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[RequiresDynamicCode (ExpressionRequiresUnreferencedCode)]
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[RequiresUnreferencedCode (ExpressionRequiresUnreferencedCode)]
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public override Expression CreateParameterToManagedExpression (JniValueMarshalerContext context, ParameterExpression sourceValue, ParameterAttributes synchronize, Type? targetType)
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{
@@ -709,6 +716,7 @@ public override Expression CreateParameterFromManagedExpression (JniValueMarshal
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return sourceValue;
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}
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[RequiresDynamicCode (ExpressionRequiresUnreferencedCode)]
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[RequiresUnreferencedCode (ExpressionRequiresUnreferencedCode)]
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public override Expression CreateReturnValueFromManagedExpression (JniValueMarshalerContext context, ParameterExpression sourceValue)
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{
@@ -839,6 +847,7 @@ public override void DestroyGenericArgumentState (Int32 value, ref JniValueMarsh
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state = new JniValueMarshalerState ();
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}
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[RequiresDynamicCode (ExpressionRequiresUnreferencedCode)]
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[RequiresUnreferencedCode (ExpressionRequiresUnreferencedCode)]
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public override Expression CreateParameterToManagedExpression (JniValueMarshalerContext context, ParameterExpression sourceValue, ParameterAttributes synchronize, Type? targetType)
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{
@@ -851,6 +860,7 @@ public override Expression CreateParameterFromManagedExpression (JniValueMarshal
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return sourceValue;
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}
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[RequiresDynamicCode (ExpressionRequiresUnreferencedCode)]
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[RequiresUnreferencedCode (ExpressionRequiresUnreferencedCode)]
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public override Expression CreateReturnValueFromManagedExpression (JniValueMarshalerContext context, ParameterExpression sourceValue)
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{
@@ -981,6 +991,7 @@ public override void DestroyGenericArgumentState (Int64 value, ref JniValueMarsh
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state = new JniValueMarshalerState ();
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}
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[RequiresDynamicCode (ExpressionRequiresUnreferencedCode)]
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[RequiresUnreferencedCode (ExpressionRequiresUnreferencedCode)]
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public override Expression CreateParameterToManagedExpression (JniValueMarshalerContext context, ParameterExpression sourceValue, ParameterAttributes synchronize, Type? targetType)
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{
@@ -993,6 +1004,7 @@ public override Expression CreateParameterFromManagedExpression (JniValueMarshal
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return sourceValue;
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}
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[RequiresDynamicCode (ExpressionRequiresUnreferencedCode)]
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[RequiresUnreferencedCode (ExpressionRequiresUnreferencedCode)]
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public override Expression CreateReturnValueFromManagedExpression (JniValueMarshalerContext context, ParameterExpression sourceValue)
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{
@@ -1123,6 +1135,7 @@ public override void DestroyGenericArgumentState (Single value, ref JniValueMars
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state = new JniValueMarshalerState ();
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}
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[RequiresDynamicCode (ExpressionRequiresUnreferencedCode)]
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[RequiresUnreferencedCode (ExpressionRequiresUnreferencedCode)]
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public override Expression CreateParameterToManagedExpression (JniValueMarshalerContext context, ParameterExpression sourceValue, ParameterAttributes synchronize, Type? targetType)
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{
@@ -1135,6 +1148,7 @@ public override Expression CreateParameterFromManagedExpression (JniValueMarshal
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return sourceValue;
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}
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[RequiresDynamicCode (ExpressionRequiresUnreferencedCode)]
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[RequiresUnreferencedCode (ExpressionRequiresUnreferencedCode)]
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public override Expression CreateReturnValueFromManagedExpression (JniValueMarshalerContext context, ParameterExpression sourceValue)
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{
@@ -1265,6 +1279,7 @@ public override void DestroyGenericArgumentState (Double value, ref JniValueMars
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state = new JniValueMarshalerState ();
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}
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[RequiresDynamicCode (ExpressionRequiresUnreferencedCode)]
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[RequiresUnreferencedCode (ExpressionRequiresUnreferencedCode)]
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public override Expression CreateParameterToManagedExpression (JniValueMarshalerContext context, ParameterExpression sourceValue, ParameterAttributes synchronize, Type? targetType)
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{
@@ -1277,6 +1292,7 @@ public override Expression CreateParameterFromManagedExpression (JniValueMarshal
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return sourceValue;
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}
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[RequiresDynamicCode (ExpressionRequiresUnreferencedCode)]
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[RequiresUnreferencedCode (ExpressionRequiresUnreferencedCode)]
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public override Expression CreateReturnValueFromManagedExpression (JniValueMarshalerContext context, ParameterExpression sourceValue)
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{

‎src/Java.Interop/Java.Interop/JniRuntime.JniMarshalMemberBuilder.cs‎

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@@ -182,12 +182,14 @@ public override Expression CreateParameterFromManagedExpression (Java.Interop.Ex
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return sourceValue;
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}
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[RequiresDynamicCode (ExpressionRequiresUnreferencedCode)]
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[RequiresUnreferencedCode (ExpressionRequiresUnreferencedCode)]
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public override Expression CreateParameterToManagedExpression (Java.Interop.Expressions.JniValueMarshalerContext context, ParameterExpression sourceValue, ParameterAttributes synchronize, Type? targetType)
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{
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return sourceValue;
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}
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[RequiresDynamicCode (ExpressionRequiresUnreferencedCode)]
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[RequiresUnreferencedCode (ExpressionRequiresUnreferencedCode)]
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public override Expression CreateReturnValueFromManagedExpression (Java.Interop.Expressions.JniValueMarshalerContext context, ParameterExpression sourceValue)
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{

‎src/Java.Interop/Java.Interop/JniRuntime.JniValueManager.cs‎

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@@ -801,12 +801,14 @@ Expression CreateIntermediaryExpressionFromManagedExpression (JniValueMarshalerC
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return r;
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}
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[RequiresDynamicCode (ExpressionRequiresUnreferencedCode)]
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[RequiresUnreferencedCode (ExpressionRequiresUnreferencedCode)]
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public override Expression CreateReturnValueFromManagedExpression (JniValueMarshalerContext context, ParameterExpression sourceValue)
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{
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return ReturnObjectReferenceToJni (context, sourceValue.Name, CreateIntermediaryExpressionFromManagedExpression (context, sourceValue));
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}
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[RequiresDynamicCode (ExpressionRequiresUnreferencedCode)]
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[RequiresUnreferencedCode (ExpressionRequiresUnreferencedCode)]
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public override Expression CreateParameterToManagedExpression (JniValueMarshalerContext context, ParameterExpression sourceValue, ParameterAttributes synchronize, Type? targetType)
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{
@@ -865,12 +867,14 @@ public override Expression CreateParameterFromManagedExpression (JniValueMarshal
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return ValueMarshaler.CreateParameterFromManagedExpression (context, sourceValue, synchronize);
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}
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[RequiresDynamicCode (ExpressionRequiresUnreferencedCode)]
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[RequiresUnreferencedCode (ExpressionRequiresUnreferencedCode)]
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public override Expression CreateParameterToManagedExpression (JniValueMarshalerContext context, ParameterExpression sourceValue, ParameterAttributes synchronize, Type? targetType)
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{
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return ValueMarshaler.CreateParameterToManagedExpression (context, sourceValue, synchronize, targetType);
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}
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[RequiresDynamicCode (ExpressionRequiresUnreferencedCode)]
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[RequiresUnreferencedCode (ExpressionRequiresUnreferencedCode)]
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public override Expression CreateReturnValueFromManagedExpression (JniValueMarshalerContext context, ParameterExpression sourceValue)
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{

‎src/Java.Interop/Java.Interop/JniStringValueMarshaler.cs‎

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@@ -51,6 +51,7 @@ public override Expression CreateParameterFromManagedExpression (JniValueMarshal
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return hdl;
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}
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[RequiresDynamicCode (ExpressionRequiresUnreferencedCode)]
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[RequiresUnreferencedCode (ExpressionRequiresUnreferencedCode)]
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public override Expression CreateReturnValueFromManagedExpression (JniValueMarshalerContext context, ParameterExpression sourceValue)
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{
@@ -63,6 +64,7 @@ public override Expression CreateReturnValueFromManagedExpression (JniValueMarsh
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return ReturnObjectReferenceToJni (context, sourceValue.Name, obj);
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}
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[RequiresDynamicCode (ExpressionRequiresUnreferencedCode)]
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[RequiresUnreferencedCode (ExpressionRequiresUnreferencedCode)]
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public override Expression CreateParameterToManagedExpression (JniValueMarshalerContext context, ParameterExpression sourceValue, ParameterAttributes synchronize, Type? targetType)
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{

‎src/Java.Interop/Java.Interop/JniValueMarshaler.cs‎

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@@ -155,6 +155,7 @@ public virtual JniValueMarshalerState CreateArgumentState (object? value,
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return CreateValue (ref r, JniObjectReferenceOptions.Copy, targetType);
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}
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[RequiresDynamicCode (ExpressionRequiresUnreferencedCode)]
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[RequiresUnreferencedCode (ExpressionRequiresUnreferencedCode)]
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public virtual Expression CreateParameterToManagedExpression (JniValueMarshalerContext context, ParameterExpression sourceValue, ParameterAttributes synchronize = 0, Type? targetType = null)
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{
@@ -179,6 +180,7 @@ Expression CreateSelf (JniValueMarshalerContext context, ParameterExpression sou
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[return: DynamicallyAccessedMembers (DynamicallyAccessedMemberTypes.PublicParameterlessConstructor)]
180181
Type _GetType () => GetType ();
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[RequiresDynamicCode (ExpressionRequiresUnreferencedCode)]
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[RequiresUnreferencedCode (ExpressionRequiresUnreferencedCode)]
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public virtual Expression CreateReturnValueFromManagedExpression (JniValueMarshalerContext context, ParameterExpression sourceValue)
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{

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