tests/ccgbugs/t6756.nim


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import typetraits
type
  A[T] = ref object
    v: T

template templ(o: A, op: untyped): untyped =
  type T = type(o.v)

  var res: A[T]

  block:
    var it {.inject.}: T
    it = o.v
    res = A[T](v: op)
  res

let a = A[int](v: 1)
echo templ(a, it + 2)[]