lean2/tests/lean/lua13.lean
Leonardo de Moura 15621610e9 refactor(library/arith): replace Nat, Int, Real with simple variable decls instead of semantic attachments
This commit also fixes bugs in the Alias command.

Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-12-29 17:04:36 -08:00

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Variables x y z : Int
Variable f : Int -> Int -> Int
(**
local t = parse_lean("fun w, f w (f y 0)")
print(t)
assert(t:closed())
local n, d, b = t:fields()
print(b)
assert(not b:closed())
local env = get_environment()
assert(env:find_object("Int"):get_name() == name("Int"))
**)