The namespace field in the marshalling type annotation must be an array of string literals, providing anything else will result in this error.
The following examples generate CPP0006.
@:semantics(value) @:cpp.ValueType({ namespace : 'foo' }) // CPP0006 extern class Bar { function new():Void; } function main() { final b = new Bar(); }
@:semantics(value) @:cpp.ValueType({ namespace : [ Foo ] }) // CPP0006 extern class Bar { function new():Void; } function main() { final b = new Bar(); }
@:semantics(value) @:cpp.ValueType({ namespace : [ 'foo', 12 ] }) // CPP0006 extern class Bar { function new():Void; } function main() { final b = new Bar(); }