-- vim: set ft=lua sw=2 noet:

-- START_INDENT
function foo(a, b, c, d)
 return { a, b, c, d }
end

local a = foo(
1,
2,
"longxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx",
4
)

local b = {
1,
 2,
}
-- END_INDENT