Show the qenv object

# S4 method for qenv
show(object)

q1 <- new_qenv(
  code = "a <- 5
    b <- data.frame(x = 1:10)",
  env = list2env(list(a = 5, b = data.frame(x = 1:10)))
)
q1
#> <environment: 0x55c8e986a1a0> [L]
#> Parent: <environment: package:checkmate>
#> Bindings:
#> • a: <dbl> [L]
#> • b: <df[,1]> [L]