cfunction
src/core/array.c on line 199, column 1
(array/push arr & xs)
Push all the elements of xs to the end of an array. Modifies the
input array and returns it.
(def a @[])
(array/push a 1) # => @[1]
a # => @[1]
(array/push a 2) # => @[1 2]
a # => @[1 2]