allow 'impl Into<BoltType> for "CustomType"'

[vr-devil]

i want bind json object by Query.param(). but Into<BoltType> just implemented for some basic type.

can bind whole properties for label by Query.param()? like this:

struct CustomType<T:  Into<BoltType>> {
  p1: T,
  p2: T,
  p3: T,
}

let properties = CustomType::new();

// case 1
query("CREATE (SomeLabel $properties)").param("properties", properties);

// case 2
query("CREATE (SomeLabel {data: $data})").param("data", properties);

[kkharji]

How did you get BoltType, I'm trying to create a custom function for a type to "find_by_key" and I need to use BoltType to make it generic.

[knutwalker]

0.7.0-rc.2 now pub exports the BoltType(s)