original.name="TypeEquals_Valid_15"
======
>>> main.whiley
type src is int | int[] | int[][]
function f(src e) -> bool:
if e is int[] || e is int[][]:
return true
else:
return false
public export method test() :
assume f([1, 2, 3]) == true
assume f([[1], [2]]) == true
assume f(1) == false
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