f_x_is_f_0.err

MiniAgda by Andreas Abel and Karl Mehltretter
--- opening "f_x_is_f_0.ma" ---
--- scope checking ---
--- type checking ---
type  SNat : + Size -> Set
term  SNat.zero : .[s!ze : Size] -> .[i < s!ze] -> SNat s!ze
term  SNat.zero : .[i : Size] -> < SNat.zero i : SNat $i >
term  SNat.succ : .[s!ze : Size] -> .[i < s!ze] -> ^ SNat i -> SNat s!ze
term  SNat.succ : .[i : Size] -> ^(y1 : SNat i) -> < SNat.succ i y1 : SNat $i >
term  f : .[i : Size] -> SNat i -> SNat #
error during typechecking:
f
/// clause 1
/// pattern $$i
/// cannot match against deep successor pattern $$i at type .[i : Size] -> SNat i -> SNat #