type
CsTuple = tuple[first: cstring, second: cstring] CstSeq = seq[CsTuple]
proc test(p: openarray[CsTuple]) =
for t in p:
echo "first: " & $t[0] & ", second: " & $t[1]
let ts =
@[("a0".cstring,"a1".cstring),("b0".cstring,"b1".cstring),("c0".cstring,"c1".cstring)]
test(ts)
