// Cases that allow a backend to encounter tuple-structs/tuple-variants struct "MyTupleStruct" { _ "bool" _ "i32" _ "u64" } tagged "MyTagged" { TupleVariant { _ "bool" _ "i32" _ "u64" } HybridVariant { x "bool" _ "u32" } StructVariant { x "u8" z "i64" } EmptyVariant { } NoneLike } fn "anons" { inputs { _ "u32" _ "MyTupleStruct" z "i8" } outputs { _ "MyTagged" } }