lean2/tests/lean/sig2.lean
Leonardo de Moura 413391b2b4 chore(tests/lean/sig2): remove unnecessary parenthesis from test
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-02-04 11:37:08 -08:00

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check sig x : Nat, x > 0
check tuple 10, 20
check tuple 10, true
check tuple true, 20
check tuple Bool # Nat : true, 20
check tuple true, true
check tuple Bool Bool : true, true
variable a : Nat
axiom Ha : 1 ≤ a
definition NZ : Type := sig x : Nat, 1 ≤ x
check NZ
check tuple NZ : a, Ha
check tuple Nat # Nat : true, 20
check tuple Bool # Bool : true, 20