Struct ouroboros_examples::BoxAndRefBuilder

pub struct BoxAndRefBuilder<DataRefBuilder_: for<'this> FnOnce(&'this <Box<i32> as Deref>::Target) -> &'this i32> {
    pub data: Box<i32>,
    pub data_ref_builder: DataRefBuilder_,
}

A more verbose but stable way to construct self-referencing structs. It is comparable to using StructName { field1: value1, field2: value2 } rather than StructName::new(value1, value2). This has the dual benefit of making your code both easier to refactor and more readable. Call build() to construct the actual struct. The fields of this struct should be used as follows:

Field	Suggested Use
data	Directly pass in the value this field should contain
data_ref_builder	Use a function or closure: (data: &_) -> data_ref: _

Fields

data: Box<i32>

data_ref_builder: DataRefBuilder_

Implementations

impl<DataRefBuilder_: for<'this> FnOnce(&'this <Box<i32> as Deref>::Target) -> &'this i32> BoxAndRefBuilder<DataRefBuilder_>

pub fn build(self) -> BoxAndRef

Calls BoxAndRef::new() using the provided values. This is preferrable over calling new() directly for the reasons listed above.