Nim/tests/misc/tconv.nim

template reject(x) =
    static: assert(not compiles(x))

reject:
    const x = int8(300)

reject:
    const x = int64(NaN)

type
    R = range[0..10]

reject:
    const x = R(11)

reject:
    const x = R(11.0)

reject:
    const x = R(NaN)

reject:
    const x = R(Inf)

type
    FloatRange = range[0'f..10'f]

reject:
    const x = FloatRange(-1'f)

reject:
    const x = FloatRange(-1)

reject:
    const x = FloatRange(NaN)

block:
    const x = float32(NaN)

type E = enum a, b, c

reject:
    const e = E(4)

block: # issue 3766

  type R = range[0..2]

  reject:
    type
      T[n: static[R]] = object
      V = T[3.R]

  reject:
    proc r(x: static[R]) =
      echo x
    r 3.R