Experimenting with generics as a way of annotating fields

generics.go

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// Click here and start typing.
package main

import (
	"io"
)

func main() {
   fmt.Println(Show(Query[int]{10}))
}

type Query[T any] struct{ t T }

func Show(q Query[int]) int {
	return q.t
}

type Body[T any] struct{}

type Request struct {
  gt Query[int]
}

func Show2(r *Request, body Body[io.Reader]) {

}