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discard """
matrix: "--hintaserror:ConvFromXtoItselfNotNeeded"
"""
# bug #10542
proc f(args: varargs[string, string], length: int) =
doAssert args.len == length
# main use case that requires type conversion (no warning here)
f("a", "b", 2)
f("a", 1)
proc m(args: varargs[cstring, cstring]) =
doAssert args.len == 2
# main use case that requires type conversion (no warning here)
m("a", "b")
# if an argument already is cstring there's a warning
let x: cstring = "x"
m("a", x)
m(x, "a")
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