fill remaining values from an existing instance

[dzmitry-lahoda]

in rust I can do

Awesome {
   a: 1,
   c: 3,
   ..b // copies rest
}

in bon do(could?) we have:

Awesome::builder()
   .a(1)
   .c(3)
  .overrided_method_depending_on_stage_of_build(b)
  .build()

Would like to have for structs with dozen of fields.

[Veetaha]

Hi, this was discussed in #310. There was an effort at implementing it, although it lost some momentum