lean2/tests/lean/run/record3.lean

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import logic data.unit
structure point (A : Type) (B : Type) :=
mk :: (x : A) (y : B)
inductive color :=
red, green, blue
structure color_point (A : Type) (B : Type) extends point A B :=
mk :: (c : color)
constant foo (p: point num num) : num
constant p : color_point num num
set_option pp.coercions true
check foo p