lc.nim

template ctime: expr =
  var result: seq[int]
  for a in 1..10:
    for v in 1..10:
      result.add a+v
  result
const foo = ctime()
echo foo

## this should work

template ctimevalue(name,ty:expr, body:stmt): expr {.immediate.}=
  template doit(): expr =
    var name: ty
    body
    name
  doit()
const foo = ctimevalue(result, seq[int]) do:
  newseq result
  for a in 1..10:
    for b in 1..10:
      result.add a+b

## or this
template ctimevalue(name,ty:expr, body:stmt): expr {.immediate.}=
  template doit(): expr =
    var name: ty
    body
    name
  const x = doit()
  x