[1] 1
[1] 3
[1] "1" "2" "3"
[1] 2
[1] 3
[1] 6
function (y = ) 
5 + y
function (y = ) 
5 + y
[1] 8
 [1]  1  2  3  4  5  6  7  8  9 10
[1] 3
 [1]  2  3  4  5  6  7  8  9 10 11
[1] 43
[1] 1 2 3
[1] 8
NULL
[1] 3
[1] 99
[1] 120
[1] 29
blah
[1] 100
[1] 20
class generator function for class "x-test" from package '.GlobalEnv'
function (...) 
new("x-test", ...)
An object of class "x-test"
Slot "a":
[1] 1

Slot "b":
[1] 2

An object of class "x-test"
Slot "a":
[1] 1

Slot "b":
[1] 2

[1] 1
[1] 2
[1] "S4"
[1] "S4"
An object of class "x-test"
Slot "a":
[1] 1

Slot "b":
[1] 2

[1] "S4"