lean2/tests/lean/run/ind4.lean
Leonardo de Moura a5f0593df1 feat(*): change inductive datatype syntax
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-08-22 15:46:10 -07:00

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section
parameter A : Type
inductive list : Type :=
nil : list,
cons : A → list → list
end
check list.{1}
check cons.{1}
section
parameter A : Type
inductive tree : Type :=
node : A → forest → tree
with forest : Type :=
fnil : forest,
fcons : tree → forest → forest
check tree
check forest
end
check tree.{1}
check forest.{1}